diff options
Diffstat (limited to 'drivers/iio')
142 files changed, 203 insertions, 566 deletions
diff --git a/drivers/iio/accel/adis16201.c b/drivers/iio/accel/adis16201.c index 4c1d482ea73a..0af4b289fc63 100644 --- a/drivers/iio/accel/adis16201.c +++ b/drivers/iio/accel/adis16201.c @@ -1,9 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * ADIS16201 Dual-Axis Digital Inclinometer and Accelerometer * * Copyright 2010 Analog Devices Inc. - * - * Licensed under the GPL-2 or later. */ #include <linux/device.h> diff --git a/drivers/iio/accel/adis16209.c b/drivers/iio/accel/adis16209.c index f2dc3a5f0463..40be7adfa1f2 100644 --- a/drivers/iio/accel/adis16209.c +++ b/drivers/iio/accel/adis16209.c @@ -1,9 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * ADIS16209 Dual-Axis Digital Inclinometer and Accelerometer * * Copyright 2010 Analog Devices Inc. - * - * Licensed under the GPL-2 or later. */ #include <linux/device.h> diff --git a/drivers/iio/accel/mc3230.c b/drivers/iio/accel/mc3230.c index 8b11604eed63..02b3d25b3d96 100644 --- a/drivers/iio/accel/mc3230.c +++ b/drivers/iio/accel/mc3230.c @@ -1,13 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /** * mCube MC3230 3-Axis Accelerometer * * Copyright (c) 2016 Hans de Goede <hdegoede@redhat.com> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * * IIO driver for mCube MC3230; 7-bit I2C address: 0x4c. */ diff --git a/drivers/iio/accel/ssp_accel_sensor.c b/drivers/iio/accel/ssp_accel_sensor.c index dd6ece8f9239..c32647abce20 100644 --- a/drivers/iio/accel/ssp_accel_sensor.c +++ b/drivers/iio/accel/ssp_accel_sensor.c @@ -1,16 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2014, Samsung Electronics Co. Ltd. All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #include <linux/iio/common/ssp_sensors.h> diff --git a/drivers/iio/accel/st_accel.h b/drivers/iio/accel/st_accel.h index 9d25955af58e..979ab9679b99 100644 --- a/drivers/iio/accel/st_accel.h +++ b/drivers/iio/accel/st_accel.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * STMicroelectronics accelerometers driver * @@ -5,7 +6,6 @@ * * Denis Ciocca <denis.ciocca@st.com> * v. 1.0.0 - * Licensed under the GPL-2. */ #ifndef ST_ACCEL_H diff --git a/drivers/iio/accel/st_accel_buffer.c b/drivers/iio/accel/st_accel_buffer.c index 7fddc137e91e..54f2ae91f614 100644 --- a/drivers/iio/accel/st_accel_buffer.c +++ b/drivers/iio/accel/st_accel_buffer.c @@ -1,11 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * STMicroelectronics accelerometers driver * * Copyright 2012-2013 STMicroelectronics Inc. * * Denis Ciocca <denis.ciocca@st.com> - * - * Licensed under the GPL-2. */ #include <linux/module.h> diff --git a/drivers/iio/accel/st_accel_core.c b/drivers/iio/accel/st_accel_core.c index 5ff04d9755d5..e02b79931979 100644 --- a/drivers/iio/accel/st_accel_core.c +++ b/drivers/iio/accel/st_accel_core.c @@ -1,11 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * STMicroelectronics accelerometers driver * * Copyright 2012-2013 STMicroelectronics Inc. * * Denis Ciocca <denis.ciocca@st.com> - * - * Licensed under the GPL-2. */ #include <linux/kernel.h> diff --git a/drivers/iio/accel/st_accel_i2c.c b/drivers/iio/accel/st_accel_i2c.c index 4e54477ccf24..c3c8f2e73c2a 100644 --- a/drivers/iio/accel/st_accel_i2c.c +++ b/drivers/iio/accel/st_accel_i2c.c @@ -1,11 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * STMicroelectronics accelerometers driver * * Copyright 2012-2013 STMicroelectronics Inc. * * Denis Ciocca <denis.ciocca@st.com> - * - * Licensed under the GPL-2. */ #include <linux/kernel.h> diff --git a/drivers/iio/accel/st_accel_spi.c b/drivers/iio/accel/st_accel_spi.c index 73bfb5d04e2b..474742e35d92 100644 --- a/drivers/iio/accel/st_accel_spi.c +++ b/drivers/iio/accel/st_accel_spi.c @@ -1,11 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * STMicroelectronics accelerometers driver * * Copyright 2012-2013 STMicroelectronics Inc. * * Denis Ciocca <denis.ciocca@st.com> - * - * Licensed under the GPL-2. */ #include <linux/kernel.h> diff --git a/drivers/iio/adc/ad7266.c b/drivers/iio/adc/ad7266.c index 605eb5e7e829..c31b8eabb894 100644 --- a/drivers/iio/adc/ad7266.c +++ b/drivers/iio/adc/ad7266.c @@ -1,9 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * AD7266/65 SPI ADC driver * * Copyright 2012 Analog Devices Inc. - * - * Licensed under the GPL-2. */ #include <linux/device.h> diff --git a/drivers/iio/adc/ad7291.c b/drivers/iio/adc/ad7291.c index a862b5d8fb4b..b2b137fed246 100644 --- a/drivers/iio/adc/ad7291.c +++ b/drivers/iio/adc/ad7291.c @@ -1,9 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * AD7291 8-Channel, I2C, 12-Bit SAR ADC with Temperature Sensor * * Copyright 2010-2011 Analog Devices Inc. - * - * Licensed under the GPL-2 or later. */ #include <linux/device.h> diff --git a/drivers/iio/adc/ad7298.c b/drivers/iio/adc/ad7298.c index e0220825fde0..dc8d8c5f6ad3 100644 --- a/drivers/iio/adc/ad7298.c +++ b/drivers/iio/adc/ad7298.c @@ -1,9 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * AD7298 SPI ADC driver * * Copyright 2011 Analog Devices Inc. - * - * Licensed under the GPL-2. */ #include <linux/device.h> diff --git a/drivers/iio/adc/ad7766.c b/drivers/iio/adc/ad7766.c index 3ae14fc8c649..bc388ea41754 100644 --- a/drivers/iio/adc/ad7766.c +++ b/drivers/iio/adc/ad7766.c @@ -1,9 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * AD7766/AD7767 SPI ADC driver * * Copyright 2016 Analog Devices Inc. - * - * Licensed under the GPL-2 or later. */ #include <linux/clk.h> diff --git a/drivers/iio/adc/ad7791.c b/drivers/iio/adc/ad7791.c index a9ff0695ddf7..54025ea10239 100644 --- a/drivers/iio/adc/ad7791.c +++ b/drivers/iio/adc/ad7791.c @@ -1,10 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * AD7787/AD7788/AD7789/AD7790/AD7791 SPI ADC driver * * Copyright 2012 Analog Devices Inc. * Author: Lars-Peter Clausen <lars@metafoo.de> - * - * Licensed under the GPL-2. */ #include <linux/interrupt.h> diff --git a/drivers/iio/adc/ad7793.c b/drivers/iio/adc/ad7793.c index 4ac3ae62f56f..bbc41ecf0d2f 100644 --- a/drivers/iio/adc/ad7793.c +++ b/drivers/iio/adc/ad7793.c @@ -1,9 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * AD7785/AD7792/AD7793/AD7794/AD7795 SPI ADC driver * * Copyright 2011-2012 Analog Devices Inc. - * - * Licensed under the GPL-2. */ #include <linux/interrupt.h> diff --git a/drivers/iio/adc/ad7887.c b/drivers/iio/adc/ad7887.c index 9d4c2467d362..6223043e432b 100644 --- a/drivers/iio/adc/ad7887.c +++ b/drivers/iio/adc/ad7887.c @@ -1,9 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * AD7887 SPI ADC driver * * Copyright 2010-2011 Analog Devices Inc. - * - * Licensed under the GPL-2. */ #include <linux/device.h> diff --git a/drivers/iio/adc/ad7923.c b/drivers/iio/adc/ad7923.c index cb7b854df00c..3212eb4c0f25 100644 --- a/drivers/iio/adc/ad7923.c +++ b/drivers/iio/adc/ad7923.c @@ -1,10 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * AD7904/AD7914/AD7923/AD7924 SPI ADC driver * * Copyright 2011 Analog Devices Inc (from AD7923 Driver) * Copyright 2012 CS Systemes d'Information - * - * Licensed under the GPL-2. */ #include <linux/device.h> diff --git a/drivers/iio/adc/ad_sigma_delta.c b/drivers/iio/adc/ad_sigma_delta.c index a4310600a853..1423221c6e06 100644 --- a/drivers/iio/adc/ad_sigma_delta.c +++ b/drivers/iio/adc/ad_sigma_delta.c @@ -1,10 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Support code for Analog Devices Sigma-Delta ADCs * * Copyright 2012 Analog Devices Inc. * Author: Lars-Peter Clausen <lars@metafoo.de> - * - * Licensed under the GPL-2. */ #include <linux/interrupt.h> diff --git a/drivers/iio/adc/cpcap-adc.c b/drivers/iio/adc/cpcap-adc.c index 9ad60421d360..2d616cafe75f 100644 --- a/drivers/iio/adc/cpcap-adc.c +++ b/drivers/iio/adc/cpcap-adc.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2017 Tony Lindgren <tony@atomide.com> * @@ -5,15 +6,6 @@ * earlier driver found in the Motorola Linux kernel: * * Copyright (C) 2009-2010 Motorola, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/delay.h> diff --git a/drivers/iio/adc/da9150-gpadc.c b/drivers/iio/adc/da9150-gpadc.c index 0a5d9ce79164..354433996101 100644 --- a/drivers/iio/adc/da9150-gpadc.c +++ b/drivers/iio/adc/da9150-gpadc.c @@ -1,14 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * DA9150 GPADC Driver * * Copyright (c) 2014 Dialog Semiconductor * * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/kernel.h> diff --git a/drivers/iio/adc/hi8435.c b/drivers/iio/adc/hi8435.c index 6f6c9a348158..35951c47004e 100644 --- a/drivers/iio/adc/hi8435.c +++ b/drivers/iio/adc/hi8435.c @@ -1,13 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Holt Integrated Circuits HI-8435 threshold detector driver * * Copyright (C) 2015 Zodiac Inflight Innovations * Copyright (C) 2015 Cogent Embedded, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/delay.h> diff --git a/drivers/iio/adc/hx711.c b/drivers/iio/adc/hx711.c index 36b59d8957fb..88c7fe15003b 100644 --- a/drivers/iio/adc/hx711.c +++ b/drivers/iio/adc/hx711.c @@ -1,17 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * HX711: analog to digital converter for weight sensor module * * Copyright (c) 2016 Andreas Klinger <ak@it-klinger.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/err.h> #include <linux/kernel.h> diff --git a/drivers/iio/adc/imx7d_adc.c b/drivers/iio/adc/imx7d_adc.c index 958a34dd88ac..4fe97c2a0f43 100644 --- a/drivers/iio/adc/imx7d_adc.c +++ b/drivers/iio/adc/imx7d_adc.c @@ -1,12 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Freescale i.MX7D ADC driver * * Copyright (C) 2015 Freescale Semiconductor, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #include <linux/clk.h> diff --git a/drivers/iio/adc/ltc2497.c b/drivers/iio/adc/ltc2497.c index f1f7cdf66fbd..470406032720 100644 --- a/drivers/iio/adc/ltc2497.c +++ b/drivers/iio/adc/ltc2497.c @@ -1,10 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * ltc2497.c - Driver for Analog Devices/Linear Technology LTC2497 ADC * * Copyright (C) 2017 Analog Devices Inc. * - * Licensed under the GPL-2. - * * Datasheet: http://cds.linear.com/docs/en/datasheet/2497fd.pdf */ diff --git a/drivers/iio/adc/mcp3422.c b/drivers/iio/adc/mcp3422.c index 819f26011500..ea24d7c58b12 100644 --- a/drivers/iio/adc/mcp3422.c +++ b/drivers/iio/adc/mcp3422.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * mcp3422.c - driver for the Microchip mcp3421/2/3/4/5/6/7/8 chip family * @@ -10,11 +11,6 @@ * * This driver exports the value of analog input voltage to sysfs, the * voltage unit is nV. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #include <linux/err.h> diff --git a/drivers/iio/adc/mt6577_auxadc.c b/drivers/iio/adc/mt6577_auxadc.c index 95d76abb64ec..d1759c804b26 100644 --- a/drivers/iio/adc/mt6577_auxadc.c +++ b/drivers/iio/adc/mt6577_auxadc.c @@ -1,15 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2016 MediaTek Inc. * Author: Zhiyong Tao <zhiyong.tao@mediatek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/clk.h> diff --git a/drivers/iio/adc/mxs-lradc-adc.c b/drivers/iio/adc/mxs-lradc-adc.c index 5384472b6c4d..9d2f74c2489a 100644 --- a/drivers/iio/adc/mxs-lradc-adc.c +++ b/drivers/iio/adc/mxs-lradc-adc.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Freescale MXS LRADC ADC driver * @@ -7,16 +8,6 @@ * Authors: * Marek Vasut <marex@denx.de> * Ksenija Stanojevic <ksenija.stanojevic@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/completion.h> diff --git a/drivers/iio/adc/npcm_adc.c b/drivers/iio/adc/npcm_adc.c index 9e25bbec9c70..193b3b81de4d 100644 --- a/drivers/iio/adc/npcm_adc.c +++ b/drivers/iio/adc/npcm_adc.c @@ -149,7 +149,7 @@ static int npcm_adc_read_raw(struct iio_dev *indio_dev, } return IIO_VAL_INT; case IIO_CHAN_INFO_SCALE: - if (info->vref) { + if (!IS_ERR(info->vref)) { vref_uv = regulator_get_voltage(info->vref); *val = vref_uv / 1000; } else { diff --git a/drivers/iio/adc/rockchip_saradc.c b/drivers/iio/adc/rockchip_saradc.c index 1f98566d5b3c..dd8299831e09 100644 --- a/drivers/iio/adc/rockchip_saradc.c +++ b/drivers/iio/adc/rockchip_saradc.c @@ -1,16 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Rockchip Successive Approximation Register (SAR) A/D Converter * Copyright (C) 2014 ROCKCHIP, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/module.h> diff --git a/drivers/iio/adc/spear_adc.c b/drivers/iio/adc/spear_adc.c index b1da2c46107c..a33d0a4cc088 100644 --- a/drivers/iio/adc/spear_adc.c +++ b/drivers/iio/adc/spear_adc.c @@ -1,9 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * ST SPEAr ADC driver * * Copyright 2012 Stefan Roese <sr@denx.de> - * - * Licensed under the GPL-2. */ #include <linux/module.h> diff --git a/drivers/iio/adc/stx104.c b/drivers/iio/adc/stx104.c index 0662ca199eb0..f87bbc711ccc 100644 --- a/drivers/iio/adc/stx104.c +++ b/drivers/iio/adc/stx104.c @@ -1,15 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * IIO driver for the Apex Embedded Systems STX104 * Copyright (C) 2016 William Breathitt Gray - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License, version 2, as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #include <linux/bitops.h> #include <linux/device.h> diff --git a/drivers/iio/adc/ti-ads124s08.c b/drivers/iio/adc/ti-ads124s08.c index 53f17e4f2f23..552c2be8d87a 100644 --- a/drivers/iio/adc/ti-ads124s08.c +++ b/drivers/iio/adc/ti-ads124s08.c @@ -202,7 +202,7 @@ static int ads124s_read(struct iio_dev *indio_dev, unsigned int chan) }; priv->data[0] = ADS124S08_CMD_RDATA; - memset(&priv->data[1], ADS124S08_CMD_NOP, sizeof(priv->data)); + memset(&priv->data[1], ADS124S08_CMD_NOP, sizeof(priv->data) - 1); ret = spi_sync_transfer(priv->spi, t, ARRAY_SIZE(t)); if (ret < 0) diff --git a/drivers/iio/adc/ti-ads8688.c b/drivers/iio/adc/ti-ads8688.c index f9461070a74a..8cb7a2034982 100644 --- a/drivers/iio/adc/ti-ads8688.c +++ b/drivers/iio/adc/ti-ads8688.c @@ -397,7 +397,7 @@ static irqreturn_t ads8688_trigger_handler(int irq, void *p) } iio_push_to_buffers_with_timestamp(indio_dev, buffer, - pf->timestamp); + iio_get_time_ns(indio_dev)); iio_trigger_notify_done(indio_dev->trig); diff --git a/drivers/iio/adc/viperboard_adc.c b/drivers/iio/adc/viperboard_adc.c index 53eb5a4136fe..1d2aeb04069b 100644 --- a/drivers/iio/adc/viperboard_adc.c +++ b/drivers/iio/adc/viperboard_adc.c @@ -1,15 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Nano River Technologies viperboard IIO ADC driver * * (C) 2012 by Lemonage GmbH * Author: Lars Poeschel <poeschel@lemonage.de> * All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #include <linux/kernel.h> diff --git a/drivers/iio/adc/xilinx-xadc-core.c b/drivers/iio/adc/xilinx-xadc-core.c index 6401ca7a9a20..4fd389678dba 100644 --- a/drivers/iio/adc/xilinx-xadc-core.c +++ b/drivers/iio/adc/xilinx-xadc-core.c @@ -1,11 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Xilinx XADC driver * * Copyright 2013-2014 Analog Devices Inc. * Author: Lars-Peter Clauen <lars@metafoo.de> * - * Licensed under the GPL-2. - * * Documentation for the parts can be found at: * - XADC hardmacro: Xilinx UG480 * - ZYNQ XADC interface: Xilinx UG585 diff --git a/drivers/iio/adc/xilinx-xadc-events.c b/drivers/iio/adc/xilinx-xadc-events.c index dc0670308253..dbfd5da290a4 100644 --- a/drivers/iio/adc/xilinx-xadc-events.c +++ b/drivers/iio/adc/xilinx-xadc-events.c @@ -1,10 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Xilinx XADC driver * * Copyright 2013 Analog Devices Inc. * Author: Lars-Peter Clauen <lars@metafoo.de> - * - * Licensed under the GPL-2. */ #include <linux/iio/events.h> diff --git a/drivers/iio/adc/xilinx-xadc.h b/drivers/iio/adc/xilinx-xadc.h index 8c0009585c16..4017f18b0a4f 100644 --- a/drivers/iio/adc/xilinx-xadc.h +++ b/drivers/iio/adc/xilinx-xadc.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Xilinx XADC driver * * Copyright 2013 Analog Devices Inc. * Author: Lars-Peter Clauen <lars@metafoo.de> - * - * Licensed under the GPL-2. */ #ifndef __IIO_XILINX_XADC__ diff --git a/drivers/iio/amplifiers/ad8366.c b/drivers/iio/amplifiers/ad8366.c index 4b76b61ba4be..3d6246f86429 100644 --- a/drivers/iio/amplifiers/ad8366.c +++ b/drivers/iio/amplifiers/ad8366.c @@ -1,9 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * AD8366 SPI Dual-Digital Variable Gain Amplifier (VGA) * * Copyright 2012 Analog Devices Inc. - * - * Licensed under the GPL-2. */ #include <linux/device.h> diff --git a/drivers/iio/buffer/industrialio-buffer-dma.c b/drivers/iio/buffer/industrialio-buffer-dma.c index b32bf57910ca..90cf6e586b10 100644 --- a/drivers/iio/buffer/industrialio-buffer-dma.c +++ b/drivers/iio/buffer/industrialio-buffer-dma.c @@ -1,8 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright 2013-2015 Analog Devices Inc. * Author: Lars-Peter Clausen <lars@metafoo.de> - * - * Licensed under the GPL-2. */ #include <linux/slab.h> diff --git a/drivers/iio/buffer/industrialio-buffer-dmaengine.c b/drivers/iio/buffer/industrialio-buffer-dmaengine.c index 2b5a320f42c5..bea4a75e92f1 100644 --- a/drivers/iio/buffer/industrialio-buffer-dmaengine.c +++ b/drivers/iio/buffer/industrialio-buffer-dmaengine.c @@ -1,8 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright 2014-2015 Analog Devices Inc. * Author: Lars-Peter Clausen <lars@metafoo.de> - * - * Licensed under the GPL-2 or later. */ #include <linux/slab.h> diff --git a/drivers/iio/common/ms_sensors/ms_sensors_i2c.c b/drivers/iio/common/ms_sensors/ms_sensors_i2c.c index 125b5ff61d19..b52cba1b3c83 100644 --- a/drivers/iio/common/ms_sensors/ms_sensors_i2c.c +++ b/drivers/iio/common/ms_sensors/ms_sensors_i2c.c @@ -1,9 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Measurements Specialties driver common i2c functions * * Copyright (c) 2015 Measurement-Specialties - * - * Licensed under the GPL-2. */ #include <linux/module.h> diff --git a/drivers/iio/common/ssp_sensors/ssp.h b/drivers/iio/common/ssp_sensors/ssp.h index 82a01addd919..0a381bb1ae6f 100644 --- a/drivers/iio/common/ssp_sensors/ssp.h +++ b/drivers/iio/common/ssp_sensors/ssp.h @@ -1,16 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2014, Samsung Electronics Co. Ltd. All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef __SSP_SENSORHUB_H__ diff --git a/drivers/iio/common/ssp_sensors/ssp_dev.c b/drivers/iio/common/ssp_sensors/ssp_dev.c index 9e13be2c0cb9..9c70553994c6 100644 --- a/drivers/iio/common/ssp_sensors/ssp_dev.c +++ b/drivers/iio/common/ssp_sensors/ssp_dev.c @@ -1,16 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2014, Samsung Electronics Co. Ltd. All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #include <linux/iio/iio.h> diff --git a/drivers/iio/common/ssp_sensors/ssp_iio.c b/drivers/iio/common/ssp_sensors/ssp_iio.c index e38f704d88b7..5336db81ba0a 100644 --- a/drivers/iio/common/ssp_sensors/ssp_iio.c +++ b/drivers/iio/common/ssp_sensors/ssp_iio.c @@ -1,16 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2014, Samsung Electronics Co. Ltd. All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #include <linux/iio/common/ssp_sensors.h> diff --git a/drivers/iio/common/ssp_sensors/ssp_spi.c b/drivers/iio/common/ssp_sensors/ssp_spi.c index 2ab106bb3e03..7db3d5886e3e 100644 --- a/drivers/iio/common/ssp_sensors/ssp_spi.c +++ b/drivers/iio/common/ssp_sensors/ssp_spi.c @@ -1,16 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2014, Samsung Electronics Co. Ltd. All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #include "ssp.h" diff --git a/drivers/iio/common/st_sensors/st_sensors_buffer.c b/drivers/iio/common/st_sensors/st_sensors_buffer.c index df4045203a07..4a68669dc555 100644 --- a/drivers/iio/common/st_sensors/st_sensors_buffer.c +++ b/drivers/iio/common/st_sensors/st_sensors_buffer.c @@ -1,11 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * STMicroelectronics sensors buffer library driver * * Copyright 2012-2013 STMicroelectronics Inc. * * Denis Ciocca <denis.ciocca@st.com> - * - * Licensed under the GPL-2. */ #include <linux/kernel.h> diff --git a/drivers/iio/common/st_sensors/st_sensors_core.c b/drivers/iio/common/st_sensors/st_sensors_core.c index e50c975250e9..8b22dc241482 100644 --- a/drivers/iio/common/st_sensors/st_sensors_core.c +++ b/drivers/iio/common/st_sensors/st_sensors_core.c @@ -1,11 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * STMicroelectronics sensors core library driver * * Copyright 2012-2013 STMicroelectronics Inc. * * Denis Ciocca <denis.ciocca@st.com> - * - * Licensed under the GPL-2. */ #include <linux/kernel.h> diff --git a/drivers/iio/common/st_sensors/st_sensors_i2c.c b/drivers/iio/common/st_sensors/st_sensors_i2c.c index b81e48e9f27e..b1c9812407e7 100644 --- a/drivers/iio/common/st_sensors/st_sensors_i2c.c +++ b/drivers/iio/common/st_sensors/st_sensors_i2c.c @@ -1,11 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * STMicroelectronics sensors i2c library driver * * Copyright 2012-2013 STMicroelectronics Inc. * * Denis Ciocca <denis.ciocca@st.com> - * - * Licensed under the GPL-2. */ #include <linux/kernel.h> diff --git a/drivers/iio/common/st_sensors/st_sensors_spi.c b/drivers/iio/common/st_sensors/st_sensors_spi.c index 5b377373f48d..2213843f02cb 100644 --- a/drivers/iio/common/st_sensors/st_sensors_spi.c +++ b/drivers/iio/common/st_sensors/st_sensors_spi.c @@ -1,11 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * STMicroelectronics sensors spi library driver * * Copyright 2012-2013 STMicroelectronics Inc. * * Denis Ciocca <denis.ciocca@st.com> - * - * Licensed under the GPL-2. */ #include <linux/kernel.h> diff --git a/drivers/iio/common/st_sensors/st_sensors_trigger.c b/drivers/iio/common/st_sensors/st_sensors_trigger.c index 224596b0e189..630c8cb35e8b 100644 --- a/drivers/iio/common/st_sensors/st_sensors_trigger.c +++ b/drivers/iio/common/st_sensors/st_sensors_trigger.c @@ -1,11 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * STMicroelectronics sensors trigger library driver * * Copyright 2012-2013 STMicroelectronics Inc. * * Denis Ciocca <denis.ciocca@st.com> - * - * Licensed under the GPL-2. */ #include <linux/kernel.h> diff --git a/drivers/iio/dac/ad5064.c b/drivers/iio/dac/ad5064.c index 6c3ba143839b..d33642de9720 100644 --- a/drivers/iio/dac/ad5064.c +++ b/drivers/iio/dac/ad5064.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * AD5024, AD5025, AD5044, AD5045, AD5064, AD5064-1, AD5065, AD5625, AD5625R, * AD5627, AD5627R, AD5628, AD5629R, AD5645R, AD5647R, AD5648, AD5665, AD5665R, @@ -6,8 +7,6 @@ * Digital to analog converters driver * * Copyright 2011 Analog Devices Inc. - * - * Licensed under the GPL-2. */ #include <linux/device.h> diff --git a/drivers/iio/dac/ad5360.c b/drivers/iio/dac/ad5360.c index 0209316d5566..2ac428b957e3 100644 --- a/drivers/iio/dac/ad5360.c +++ b/drivers/iio/dac/ad5360.c @@ -1,10 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Analog devices AD5360, AD5361, AD5362, AD5363, AD5370, AD5371, AD5373 * multi-channel Digital to Analog Converters driver * * Copyright 2011 Analog Devices Inc. - * - * Licensed under the GPL-2. */ #include <linux/device.h> diff --git a/drivers/iio/dac/ad5380.c b/drivers/iio/dac/ad5380.c index 873c2bf637c0..4335214800d2 100644 --- a/drivers/iio/dac/ad5380.c +++ b/drivers/iio/dac/ad5380.c @@ -1,10 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Analog devices AD5380, AD5381, AD5382, AD5383, AD5390, AD5391, AD5392 * multi-channel Digital to Analog Converters driver * * Copyright 2011 Analog Devices Inc. - * - * Licensed under the GPL-2. */ #include <linux/device.h> diff --git a/drivers/iio/dac/ad5421.c b/drivers/iio/dac/ad5421.c index 8e9633d8de67..63063e85cd0a 100644 --- a/drivers/iio/dac/ad5421.c +++ b/drivers/iio/dac/ad5421.c @@ -1,9 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * AD5421 Digital to analog converters driver * * Copyright 2011 Analog Devices Inc. - * - * Licensed under the GPL-2. */ #include <linux/device.h> diff --git a/drivers/iio/dac/ad5446.c b/drivers/iio/dac/ad5446.c index c3426708b6b5..7df8b4cc295d 100644 --- a/drivers/iio/dac/ad5446.c +++ b/drivers/iio/dac/ad5446.c @@ -1,9 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * AD5446 SPI DAC driver * * Copyright 2010 Analog Devices Inc. - * - * Licensed under the GPL-2 or later. */ #include <linux/interrupt.h> diff --git a/drivers/iio/dac/ad5449.c b/drivers/iio/dac/ad5449.c index 317a74129932..fed3ebaccac4 100644 --- a/drivers/iio/dac/ad5449.c +++ b/drivers/iio/dac/ad5449.c @@ -1,11 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * AD5415, AD5426, AD5429, AD5432, AD5439, AD5443, AD5449 Digital to Analog * Converter driver. * * Copyright 2012 Analog Devices Inc. * Author: Lars-Peter Clausen <lars@metafoo.de> - * - * Licensed under the GPL-2. */ #include <linux/device.h> diff --git a/drivers/iio/dac/ad5504.c b/drivers/iio/dac/ad5504.c index 0ae23a268017..c64e6898ff20 100644 --- a/drivers/iio/dac/ad5504.c +++ b/drivers/iio/dac/ad5504.c @@ -1,9 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * AD5504, AD5501 High Voltage Digital to Analog Converter * * Copyright 2011 Analog Devices Inc. - * - * Licensed under the GPL-2. */ #include <linux/interrupt.h> diff --git a/drivers/iio/dac/ad5592r-base.c b/drivers/iio/dac/ad5592r-base.c index 095530c233e4..2d897e64c6a9 100644 --- a/drivers/iio/dac/ad5592r-base.c +++ b/drivers/iio/dac/ad5592r-base.c @@ -1,10 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * AD5592R Digital <-> Analog converters driver * * Copyright 2014-2016 Analog Devices Inc. * Author: Paul Cercueil <paul.cercueil@analog.com> - * - * Licensed under the GPL-2. */ #include <linux/bitops.h> diff --git a/drivers/iio/dac/ad5592r-base.h b/drivers/iio/dac/ad5592r-base.h index 841457e93f85..4774e4cd9c11 100644 --- a/drivers/iio/dac/ad5592r-base.h +++ b/drivers/iio/dac/ad5592r-base.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * AD5592R / AD5593R Digital <-> Analog converters driver * * Copyright 2015-2016 Analog Devices Inc. * Author: Paul Cercueil <paul.cercueil@analog.com> - * - * Licensed under the GPL-2. */ #ifndef __DRIVERS_IIO_DAC_AD5592R_BASE_H__ diff --git a/drivers/iio/dac/ad5592r.c b/drivers/iio/dac/ad5592r.c index 6a12a3c9d94f..34ba059a77da 100644 --- a/drivers/iio/dac/ad5592r.c +++ b/drivers/iio/dac/ad5592r.c @@ -1,10 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * AD5592R Digital <-> Analog converters driver * * Copyright 2015-2016 Analog Devices Inc. * Author: Paul Cercueil <paul.cercueil@analog.com> - * - * Licensed under the GPL-2. */ #include "ad5592r-base.h" diff --git a/drivers/iio/dac/ad5593r.c b/drivers/iio/dac/ad5593r.c index fc11ea098f98..44ea3b8117d0 100644 --- a/drivers/iio/dac/ad5593r.c +++ b/drivers/iio/dac/ad5593r.c @@ -1,10 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * AD5593R Digital <-> Analog converters driver * * Copyright 2015-2016 Analog Devices Inc. * Author: Paul Cercueil <paul.cercueil@analog.com> - * - * Licensed under the GPL-2. */ #include "ad5592r-base.h" diff --git a/drivers/iio/dac/ad5624r.h b/drivers/iio/dac/ad5624r.h index 5dca3028cdfd..13964f3a22a4 100644 --- a/drivers/iio/dac/ad5624r.h +++ b/drivers/iio/dac/ad5624r.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * AD5624R SPI DAC driver * * Copyright 2010-2011 Analog Devices Inc. - * - * Licensed under the GPL-2. */ #ifndef SPI_AD5624R_H_ #define SPI_AD5624R_H_ diff --git a/drivers/iio/dac/ad5624r_spi.c b/drivers/iio/dac/ad5624r_spi.c index 13fdb4dfe356..e6c022e1dc1c 100644 --- a/drivers/iio/dac/ad5624r_spi.c +++ b/drivers/iio/dac/ad5624r_spi.c @@ -1,9 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * AD5624R, AD5644R, AD5664R Digital to analog convertors spi driver * * Copyright 2010-2011 Analog Devices Inc. - * - * Licensed under the GPL-2. */ #include <linux/interrupt.h> diff --git a/drivers/iio/dac/ad5755.c b/drivers/iio/dac/ad5755.c index 2d03cc89ba50..b9175fb4c8ab 100644 --- a/drivers/iio/dac/ad5755.c +++ b/drivers/iio/dac/ad5755.c @@ -1,9 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * AD5755, AD5755-1, AD5757, AD5735, AD5737 Digital to analog converters driver * * Copyright 2012 Analog Devices Inc. - * - * Licensed under the GPL-2. */ #include <linux/device.h> diff --git a/drivers/iio/dac/ad5761.c b/drivers/iio/dac/ad5761.c index 05017c8bbd00..4fb42b743f0f 100644 --- a/drivers/iio/dac/ad5761.c +++ b/drivers/iio/dac/ad5761.c @@ -1,10 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * AD5721, AD5721R, AD5761, AD5761R, Voltage Output Digital to Analog Converter * * Copyright 2016 Qtechnology A/S * 2016 Ricardo Ribalda <ricardo.ribalda@gmail.com> - * - * Licensed under the GPL-2. */ #include <linux/kernel.h> #include <linux/module.h> diff --git a/drivers/iio/dac/ad5764.c b/drivers/iio/dac/ad5764.c index 9333177062c0..f7ab211604a1 100644 --- a/drivers/iio/dac/ad5764.c +++ b/drivers/iio/dac/ad5764.c @@ -1,10 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Analog devices AD5764, AD5764R, AD5744, AD5744R quad-channel * Digital to Analog Converters driver * * Copyright 2011 Analog Devices Inc. - * - * Licensed under the GPL-2. */ #include <linux/device.h> diff --git a/drivers/iio/dac/ad5791.c b/drivers/iio/dac/ad5791.c index 84ce5e6ecf3f..1d11f39ed047 100644 --- a/drivers/iio/dac/ad5791.c +++ b/drivers/iio/dac/ad5791.c @@ -1,10 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * AD5760, AD5780, AD5781, AD5790, AD5791 Voltage Output Digital to Analog * Converter * * Copyright 2011 Analog Devices Inc. - * - * Licensed under the GPL-2. */ #include <linux/interrupt.h> diff --git a/drivers/iio/dac/ad7303.c b/drivers/iio/dac/ad7303.c index 8f3bd19b6dc3..8de9f40226e6 100644 --- a/drivers/iio/dac/ad7303.c +++ b/drivers/iio/dac/ad7303.c @@ -1,9 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * AD7303 Digital to analog converters driver * * Copyright 2013 Analog Devices Inc. - * - * Licensed under the GPL-2. */ #include <linux/err.h> diff --git a/drivers/iio/dac/ad8801.c b/drivers/iio/dac/ad8801.c index aef5808c9865..0789c9100a8f 100644 --- a/drivers/iio/dac/ad8801.c +++ b/drivers/iio/dac/ad8801.c @@ -1,16 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * IIO DAC driver for Analog Devices AD8801 DAC * * Copyright (C) 2016 Gwenhael Goavec-Merou - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License, version 2, as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * */ #include <linux/iio/iio.h> diff --git a/drivers/iio/dac/cio-dac.c b/drivers/iio/dac/cio-dac.c index 6898b0c79013..81677795e57a 100644 --- a/drivers/iio/dac/cio-dac.c +++ b/drivers/iio/dac/cio-dac.c @@ -1,16 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * IIO driver for the Measurement Computing CIO-DAC * Copyright (C) 2016 William Breathitt Gray * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License, version 2, as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * * This driver supports the following Measurement Computing devices: CIO-DAC16, * CIO-DAC06, and PC104-DAC06. */ diff --git a/drivers/iio/dac/ds4424.c b/drivers/iio/dac/ds4424.c index 883a47562055..714a97f91319 100644 --- a/drivers/iio/dac/ds4424.c +++ b/drivers/iio/dac/ds4424.c @@ -166,7 +166,7 @@ static int ds4424_verify_chip(struct iio_dev *indio_dev) { int ret, val; - ret = ds4424_get_value(indio_dev, &val, DS4424_DAC_ADDR(0)); + ret = ds4424_get_value(indio_dev, &val, 0); if (ret < 0) dev_err(&indio_dev->dev, "%s failed. ret: %d\n", __func__, ret); diff --git a/drivers/iio/dac/ltc2632.c b/drivers/iio/dac/ltc2632.c index 15d498fc4758..643d1ce956ce 100644 --- a/drivers/iio/dac/ltc2632.c +++ b/drivers/iio/dac/ltc2632.c @@ -1,10 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * LTC2632 Digital to analog convertors spi driver * * Copyright 2017 Maxime Roussin-Bélanger * expanded by Silvan Murer <silvan.murer@gmail.com> - * - * Licensed under the GPL-2. */ #include <linux/device.h> diff --git a/drivers/iio/dac/m62332.c b/drivers/iio/dac/m62332.c index 19031943dabe..3205ca98c32d 100644 --- a/drivers/iio/dac/m62332.c +++ b/drivers/iio/dac/m62332.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * m62332.c - Support for Mitsubishi m62332 DAC * @@ -5,16 +6,6 @@ * * Based on max517 driver: * Copyright (C) 2010, 2011 Roland Stigge <stigge@antcom.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/module.h> diff --git a/drivers/iio/dac/mcp4922.c b/drivers/iio/dac/mcp4922.c index b5190d1dae8e..f9194b3ddc9c 100644 --- a/drivers/iio/dac/mcp4922.c +++ b/drivers/iio/dac/mcp4922.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * mcp4922.c * @@ -5,17 +6,6 @@ * Supports MCP4902, MCP4912, and MCP4922. * * Copyright (c) 2014 EMAC Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #include <linux/module.h> diff --git a/drivers/iio/dac/vf610_dac.c b/drivers/iio/dac/vf610_dac.c index 5dccdd16cab3..0ec4d2609ef9 100644 --- a/drivers/iio/dac/vf610_dac.c +++ b/drivers/iio/dac/vf610_dac.c @@ -1,17 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Freescale Vybrid vf610 DAC driver * * Copyright 2016 Toradex AG - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/clk.h> diff --git a/drivers/iio/frequency/ad9523.c b/drivers/iio/frequency/ad9523.c index 9b9eee27176c..9691524ce5b0 100644 --- a/drivers/iio/frequency/ad9523.c +++ b/drivers/iio/frequency/ad9523.c @@ -1,9 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * AD9523 SPI Low Jitter Clock Generator * * Copyright 2012 Analog Devices Inc. - * - * Licensed under the GPL-2. */ #include <linux/device.h> diff --git a/drivers/iio/frequency/adf4350.c b/drivers/iio/frequency/adf4350.c index f4748ff243f7..ae0ca09ae062 100644 --- a/drivers/iio/frequency/adf4350.c +++ b/drivers/iio/frequency/adf4350.c @@ -1,9 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * ADF4350/ADF4351 SPI Wideband Synthesizer driver * * Copyright 2012-2013 Analog Devices Inc. - * - * Licensed under the GPL-2. */ #include <linux/device.h> diff --git a/drivers/iio/gyro/adis16080.c b/drivers/iio/gyro/adis16080.c index a551ebde4762..236220d6de02 100644 --- a/drivers/iio/gyro/adis16080.c +++ b/drivers/iio/gyro/adis16080.c @@ -1,9 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * ADIS16080/100 Yaw Rate Gyroscope with SPI driver * * Copyright 2010 Analog Devices Inc. - * - * Licensed under the GPL-2 or later. */ #include <linux/delay.h> #include <linux/mutex.h> diff --git a/drivers/iio/gyro/adis16130.c b/drivers/iio/gyro/adis16130.c index aea80ab04122..de3f66f89496 100644 --- a/drivers/iio/gyro/adis16130.c +++ b/drivers/iio/gyro/adis16130.c @@ -1,9 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * ADIS16130 Digital Output, High Precision Angular Rate Sensor driver * * Copyright 2010 Analog Devices Inc. - * - * Licensed under the GPL-2 or later. */ #include <linux/mutex.h> diff --git a/drivers/iio/gyro/adis16136.c b/drivers/iio/gyro/adis16136.c index 605eee23780c..5bec7ad53d8b 100644 --- a/drivers/iio/gyro/adis16136.c +++ b/drivers/iio/gyro/adis16136.c @@ -1,10 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * ADIS16133/ADIS16135/ADIS16136 gyroscope driver * * Copyright 2012 Analog Devices Inc. * Author: Lars-Peter Clausen <lars@metafoo.de> - * - * Licensed under the GPL-2. */ #include <linux/interrupt.h> diff --git a/drivers/iio/gyro/adis16260.c b/drivers/iio/gyro/adis16260.c index a8cb1ca349d9..207a0ce13439 100644 --- a/drivers/iio/gyro/adis16260.c +++ b/drivers/iio/gyro/adis16260.c @@ -1,9 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * ADIS16260/ADIS16265 Programmable Digital Gyroscope Sensor Driver * * Copyright 2010 Analog Devices Inc. - * - * Licensed under the GPL-2 or later. */ #include <linux/interrupt.h> diff --git a/drivers/iio/gyro/adxrs450.c b/drivers/iio/gyro/adxrs450.c index 5d39fd008378..b00c0eb44249 100644 --- a/drivers/iio/gyro/adxrs450.c +++ b/drivers/iio/gyro/adxrs450.c @@ -1,9 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * ADXRS450/ADXRS453 Digital Output Gyroscope Driver * * Copyright 2011 Analog Devices Inc. - * - * Licensed under the GPL-2. */ #include <linux/interrupt.h> diff --git a/drivers/iio/gyro/ssp_gyro_sensor.c b/drivers/iio/gyro/ssp_gyro_sensor.c index 2dacd8e01045..4e4ee4167544 100644 --- a/drivers/iio/gyro/ssp_gyro_sensor.c +++ b/drivers/iio/gyro/ssp_gyro_sensor.c @@ -1,16 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2014, Samsung Electronics Co. Ltd. All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #include <linux/iio/common/ssp_sensors.h> diff --git a/drivers/iio/gyro/st_gyro.h b/drivers/iio/gyro/st_gyro.h index 48923ae6ac3b..460d190be4a4 100644 --- a/drivers/iio/gyro/st_gyro.h +++ b/drivers/iio/gyro/st_gyro.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * STMicroelectronics gyroscopes driver * @@ -5,7 +6,6 @@ * * Denis Ciocca <denis.ciocca@st.com> * v. 1.0.0 - * Licensed under the GPL-2. */ #ifndef ST_GYRO_H diff --git a/drivers/iio/gyro/st_gyro_buffer.c b/drivers/iio/gyro/st_gyro_buffer.c index a5377044e42f..6e362f735e92 100644 --- a/drivers/iio/gyro/st_gyro_buffer.c +++ b/drivers/iio/gyro/st_gyro_buffer.c @@ -1,11 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * STMicroelectronics gyroscopes driver * * Copyright 2012-2013 STMicroelectronics Inc. * * Denis Ciocca <denis.ciocca@st.com> - * - * Licensed under the GPL-2. */ #include <linux/module.h> diff --git a/drivers/iio/gyro/st_gyro_core.c b/drivers/iio/gyro/st_gyro_core.c index b31064ba37b9..e995dc77e30e 100644 --- a/drivers/iio/gyro/st_gyro_core.c +++ b/drivers/iio/gyro/st_gyro_core.c @@ -1,11 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * STMicroelectronics gyroscopes driver * * Copyright 2012-2013 STMicroelectronics Inc. * * Denis Ciocca <denis.ciocca@st.com> - * - * Licensed under the GPL-2. */ #include <linux/kernel.h> diff --git a/drivers/iio/gyro/st_gyro_i2c.c b/drivers/iio/gyro/st_gyro_i2c.c index b405b82b9177..f2a8683db7d9 100644 --- a/drivers/iio/gyro/st_gyro_i2c.c +++ b/drivers/iio/gyro/st_gyro_i2c.c @@ -1,11 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * STMicroelectronics gyroscopes driver * * Copyright 2012-2013 STMicroelectronics Inc. * * Denis Ciocca <denis.ciocca@st.com> - * - * Licensed under the GPL-2. */ #include <linux/kernel.h> diff --git a/drivers/iio/gyro/st_gyro_spi.c b/drivers/iio/gyro/st_gyro_spi.c index 0b52ed577dc2..93c48248bea6 100644 --- a/drivers/iio/gyro/st_gyro_spi.c +++ b/drivers/iio/gyro/st_gyro_spi.c @@ -1,11 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * STMicroelectronics gyroscopes driver * * Copyright 2012-2013 STMicroelectronics Inc. * * Denis Ciocca <denis.ciocca@st.com> - * - * Licensed under the GPL-2. */ #include <linux/kernel.h> diff --git a/drivers/iio/health/afe4403.c b/drivers/iio/health/afe4403.c index a739fff01c6b..dc22dc363a99 100644 --- a/drivers/iio/health/afe4403.c +++ b/drivers/iio/health/afe4403.c @@ -1,17 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * AFE4403 Heart Rate Monitors and Low-Cost Pulse Oximeters * * Copyright (C) 2015-2016 Texas Instruments Incorporated - http://www.ti.com/ * Andrew F. Davis <afd@ti.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #include <linux/device.h> diff --git a/drivers/iio/health/afe4404.c b/drivers/iio/health/afe4404.c index 11910922e655..e728bbb21ca8 100644 --- a/drivers/iio/health/afe4404.c +++ b/drivers/iio/health/afe4404.c @@ -1,17 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * AFE4404 Heart Rate Monitors and Low-Cost Pulse Oximeters * * Copyright (C) 2015-2016 Texas Instruments Incorporated - http://www.ti.com/ * Andrew F. Davis <afd@ti.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #include <linux/device.h> diff --git a/drivers/iio/health/afe440x.h b/drivers/iio/health/afe440x.h index 1a0f247043ca..7829c4fcd03b 100644 --- a/drivers/iio/health/afe440x.h +++ b/drivers/iio/health/afe440x.h @@ -1,17 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * AFE440X Heart Rate Monitors and Low-Cost Pulse Oximeters * * Copyright (C) 2015 Texas Instruments Incorporated - http://www.ti.com/ * Andrew F. Davis <afd@ti.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #ifndef _AFE440X_H diff --git a/drivers/iio/health/max30102.c b/drivers/iio/health/max30102.c index 3e29562ce374..74fc260b957e 100644 --- a/drivers/iio/health/max30102.c +++ b/drivers/iio/health/max30102.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * max30102.c - Support for MAX30102 heart rate and pulse oximeter sensor * @@ -6,16 +7,6 @@ * Support for MAX30105 optical particle sensor * Copyright (C) 2017 Peter Meerwald-Stadler <pmeerw@pmeerw.net> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * * 7-bit I2C chip address: 0x57 * TODO: proximity power saving feature */ diff --git a/drivers/iio/humidity/dht11.c b/drivers/iio/humidity/dht11.c index 1a9f8f4ffb88..c8159205c77d 100644 --- a/drivers/iio/humidity/dht11.c +++ b/drivers/iio/humidity/dht11.c @@ -1,17 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * DHT11/DHT22 bit banging GPIO driver * * Copyright (c) Harald Geyer <harald@ccbib.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/err.h> diff --git a/drivers/iio/humidity/hts221.h b/drivers/iio/humidity/hts221.h index e41a3d83e95d..7d6771f7cf47 100644 --- a/drivers/iio/humidity/hts221.h +++ b/drivers/iio/humidity/hts221.h @@ -1,11 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * STMicroelectronics hts221 sensor driver * * Copyright 2016 STMicroelectronics Inc. * * Lorenzo Bianconi <lorenzo.bianconi@st.com> - * - * Licensed under the GPL-2. */ #ifndef HTS221_H diff --git a/drivers/iio/humidity/hts221_buffer.c b/drivers/iio/humidity/hts221_buffer.c index 1a94b0b91721..81d50a861c22 100644 --- a/drivers/iio/humidity/hts221_buffer.c +++ b/drivers/iio/humidity/hts221_buffer.c @@ -1,11 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * STMicroelectronics hts221 sensor driver * * Copyright 2016 STMicroelectronics Inc. * * Lorenzo Bianconi <lorenzo.bianconi@st.com> - * - * Licensed under the GPL-2. */ #include <linux/kernel.h> #include <linux/module.h> diff --git a/drivers/iio/humidity/hts221_core.c b/drivers/iio/humidity/hts221_core.c index 166946d4978d..4922444771c6 100644 --- a/drivers/iio/humidity/hts221_core.c +++ b/drivers/iio/humidity/hts221_core.c @@ -1,11 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * STMicroelectronics hts221 sensor driver * * Copyright 2016 STMicroelectronics Inc. * * Lorenzo Bianconi <lorenzo.bianconi@st.com> - * - * Licensed under the GPL-2. */ #include <linux/kernel.h> diff --git a/drivers/iio/humidity/hts221_i2c.c b/drivers/iio/humidity/hts221_i2c.c index b5b3f408a658..4272b7030c44 100644 --- a/drivers/iio/humidity/hts221_i2c.c +++ b/drivers/iio/humidity/hts221_i2c.c @@ -1,11 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * STMicroelectronics hts221 i2c driver * * Copyright 2016 STMicroelectronics Inc. * * Lorenzo Bianconi <lorenzo.bianconi@st.com> - * - * Licensed under the GPL-2. */ #include <linux/kernel.h> diff --git a/drivers/iio/humidity/hts221_spi.c b/drivers/iio/humidity/hts221_spi.c index 9c005f037026..055dba8897d2 100644 --- a/drivers/iio/humidity/hts221_spi.c +++ b/drivers/iio/humidity/hts221_spi.c @@ -1,11 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * STMicroelectronics hts221 spi driver * * Copyright 2016 STMicroelectronics Inc. * * Lorenzo Bianconi <lorenzo.bianconi@st.com> - * - * Licensed under the GPL-2. */ #include <linux/kernel.h> diff --git a/drivers/iio/humidity/htu21.c b/drivers/iio/humidity/htu21.c index f5a2701ba6dd..d4c0589844dd 100644 --- a/drivers/iio/humidity/htu21.c +++ b/drivers/iio/humidity/htu21.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * htu21.c - Support for Measurement-Specialties * htu21 temperature & humidity sensor @@ -5,8 +6,6 @@ * * Copyright (c) 2014 Measurement-Specialties * - * Licensed under the GPL-2. - * * (7-bit I2C slave address 0x40) * * Datasheet: diff --git a/drivers/iio/imu/adis.c b/drivers/iio/imu/adis.c index c771ae6803a9..30281e91dbf9 100644 --- a/drivers/iio/imu/adis.c +++ b/drivers/iio/imu/adis.c @@ -1,10 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Common library for ADIS16XXX devices * * Copyright 2012 Analog Devices Inc. * Author: Lars-Peter Clausen <lars@metafoo.de> - * - * Licensed under the GPL-2 or later. */ #include <linux/delay.h> diff --git a/drivers/iio/imu/adis_buffer.c b/drivers/iio/imu/adis_buffer.c index 3a7c970568dc..9ac8356d9a95 100644 --- a/drivers/iio/imu/adis_buffer.c +++ b/drivers/iio/imu/adis_buffer.c @@ -1,10 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Common library for ADIS16XXX devices * * Copyright 2012 Analog Devices Inc. * Author: Lars-Peter Clausen <lars@metafoo.de> - * - * Licensed under the GPL-2 or later. */ #include <linux/export.h> diff --git a/drivers/iio/imu/adis_trigger.c b/drivers/iio/imu/adis_trigger.c index 457372f36791..8b9cd02c0f9f 100644 --- a/drivers/iio/imu/adis_trigger.c +++ b/drivers/iio/imu/adis_trigger.c @@ -1,10 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Common library for ADIS16XXX devices * * Copyright 2012 Analog Devices Inc. * Author: Lars-Peter Clausen <lars@metafoo.de> - * - * Licensed under the GPL-2 or later. */ #include <linux/interrupt.h> diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c index 6138a6d86afb..c2916d2d552c 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c @@ -471,7 +471,10 @@ inv_mpu6050_read_raw(struct iio_dev *indio_dev, return IIO_VAL_INT_PLUS_MICRO; case IIO_TEMP: *val = 0; - *val2 = INV_MPU6050_TEMP_SCALE; + if (st->chip_type == INV_ICM20602) + *val2 = INV_ICM20602_TEMP_SCALE; + else + *val2 = INV_MPU6050_TEMP_SCALE; return IIO_VAL_INT_PLUS_MICRO; default: @@ -480,7 +483,10 @@ inv_mpu6050_read_raw(struct iio_dev *indio_dev, case IIO_CHAN_INFO_OFFSET: switch (chan->type) { case IIO_TEMP: - *val = INV_MPU6050_TEMP_OFFSET; + if (st->chip_type == INV_ICM20602) + *val = INV_ICM20602_TEMP_OFFSET; + else + *val = INV_MPU6050_TEMP_OFFSET; return IIO_VAL_INT; default: @@ -847,6 +853,32 @@ static const struct iio_chan_spec inv_mpu_channels[] = { INV_MPU6050_CHAN(IIO_ACCEL, IIO_MOD_Z, INV_MPU6050_SCAN_ACCL_Z), }; +static const struct iio_chan_spec inv_icm20602_channels[] = { + IIO_CHAN_SOFT_TIMESTAMP(INV_ICM20602_SCAN_TIMESTAMP), + { + .type = IIO_TEMP, + .info_mask_separate = BIT(IIO_CHAN_INFO_RAW) + | BIT(IIO_CHAN_INFO_OFFSET) + | BIT(IIO_CHAN_INFO_SCALE), + .scan_index = INV_ICM20602_SCAN_TEMP, + .scan_type = { + .sign = 's', + .realbits = 16, + .storagebits = 16, + .shift = 0, + .endianness = IIO_BE, + }, + }, + + INV_MPU6050_CHAN(IIO_ANGL_VEL, IIO_MOD_X, INV_ICM20602_SCAN_GYRO_X), + INV_MPU6050_CHAN(IIO_ANGL_VEL, IIO_MOD_Y, INV_ICM20602_SCAN_GYRO_Y), + INV_MPU6050_CHAN(IIO_ANGL_VEL, IIO_MOD_Z, INV_ICM20602_SCAN_GYRO_Z), + + INV_MPU6050_CHAN(IIO_ACCEL, IIO_MOD_Y, INV_ICM20602_SCAN_ACCL_Y), + INV_MPU6050_CHAN(IIO_ACCEL, IIO_MOD_X, INV_ICM20602_SCAN_ACCL_X), + INV_MPU6050_CHAN(IIO_ACCEL, IIO_MOD_Z, INV_ICM20602_SCAN_ACCL_Z), +}; + /* * The user can choose any frequency between INV_MPU6050_MIN_FIFO_RATE and * INV_MPU6050_MAX_FIFO_RATE, but only these frequencies are matched by the @@ -1102,8 +1134,14 @@ int inv_mpu_core_probe(struct regmap *regmap, int irq, const char *name, indio_dev->name = name; else indio_dev->name = dev_name(dev); - indio_dev->channels = inv_mpu_channels; - indio_dev->num_channels = ARRAY_SIZE(inv_mpu_channels); + + if (chip_type == INV_ICM20602) { + indio_dev->channels = inv_icm20602_channels; + indio_dev->num_channels = ARRAY_SIZE(inv_icm20602_channels); + } else { + indio_dev->channels = inv_mpu_channels; + indio_dev->num_channels = ARRAY_SIZE(inv_mpu_channels); + } indio_dev->info = &mpu_info; indio_dev->modes = INDIO_BUFFER_TRIGGERED; diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h b/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h index 325afd9f5f61..3d5fe4474378 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h @@ -208,6 +208,9 @@ struct inv_mpu6050_state { #define INV_MPU6050_BYTES_PER_3AXIS_SENSOR 6 #define INV_MPU6050_FIFO_COUNT_BYTE 2 +/* ICM20602 FIFO samples include temperature readings */ +#define INV_ICM20602_BYTES_PER_TEMP_SENSOR 2 + /* mpu6500 registers */ #define INV_MPU6500_REG_ACCEL_CONFIG_2 0x1D #define INV_MPU6500_REG_ACCEL_OFFSET 0x77 @@ -229,6 +232,9 @@ struct inv_mpu6050_state { #define INV_MPU6050_GYRO_CONFIG_FSR_SHIFT 3 #define INV_MPU6050_ACCL_CONFIG_FSR_SHIFT 3 +#define INV_ICM20602_TEMP_OFFSET 8170 +#define INV_ICM20602_TEMP_SCALE 3060 + /* 6 + 6 round up and plus 8 */ #define INV_MPU6050_OUTPUT_DATA_SIZE 24 @@ -270,7 +276,7 @@ struct inv_mpu6050_state { #define INV_ICM20608_WHOAMI_VALUE 0xAF #define INV_ICM20602_WHOAMI_VALUE 0x12 -/* scan element definition */ +/* scan element definition for generic MPU6xxx devices */ enum inv_mpu6050_scan { INV_MPU6050_SCAN_ACCL_X, INV_MPU6050_SCAN_ACCL_Y, @@ -281,6 +287,18 @@ enum inv_mpu6050_scan { INV_MPU6050_SCAN_TIMESTAMP, }; +/* scan element definition for ICM20602, which includes temperature */ +enum inv_icm20602_scan { + INV_ICM20602_SCAN_ACCL_X, + INV_ICM20602_SCAN_ACCL_Y, + INV_ICM20602_SCAN_ACCL_Z, + INV_ICM20602_SCAN_TEMP, + INV_ICM20602_SCAN_GYRO_X, + INV_ICM20602_SCAN_GYRO_Y, + INV_ICM20602_SCAN_GYRO_Z, + INV_ICM20602_SCAN_TIMESTAMP, +}; + enum inv_mpu6050_filter_e { INV_MPU6050_FILTER_256HZ_NOLPF2 = 0, INV_MPU6050_FILTER_188HZ, diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c index 548e042f7b5b..57bd11bde56b 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c @@ -207,6 +207,9 @@ irqreturn_t inv_mpu6050_read_fifo(int irq, void *p) if (st->chip_config.gyro_fifo_enable) bytes_per_datum += INV_MPU6050_BYTES_PER_3AXIS_SENSOR; + if (st->chip_type == INV_ICM20602) + bytes_per_datum += INV_ICM20602_BYTES_PER_TEMP_SENSOR; + /* * read fifo_count register to know how many bytes are inside the FIFO * right now diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h index 004a8a1a0027..72f72056b328 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * STMicroelectronics st_lsm6dsx sensor driver * @@ -5,8 +6,6 @@ * * Lorenzo Bianconi <lorenzo.bianconi@st.com> * Denis Ciocca <denis.ciocca@st.com> - * - * Licensed under the GPL-2. */ #ifndef ST_LSM6DSX_H diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c index 793598ee960a..e4d8a79d557d 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * STMicroelectronics st_lsm6dsx FIFO buffer library driver * @@ -26,8 +27,6 @@ * * Lorenzo Bianconi <lorenzo.bianconi@st.com> * Denis Ciocca <denis.ciocca@st.com> - * - * Licensed under the GPL-2. */ #include <linux/module.h> #include <linux/interrupt.h> diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c index cf82c9049945..b6edc9886d1e 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * STMicroelectronics st_lsm6dsx sensor driver * @@ -33,8 +34,6 @@ * * Lorenzo Bianconi <lorenzo.bianconi@st.com> * Denis Ciocca <denis.ciocca@st.com> - * - * Licensed under the GPL-2. */ #include <linux/kernel.h> diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c index f54370196098..966d52a4bf1d 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * STMicroelectronics st_lsm6dsx i2c driver * @@ -5,8 +6,6 @@ * * Lorenzo Bianconi <lorenzo.bianconi@st.com> * Denis Ciocca <denis.ciocca@st.com> - * - * Licensed under the GPL-2. */ #include <linux/kernel.h> diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c index 4a4abb2935da..24e4e50414e6 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * STMicroelectronics st_lsm6dsx spi driver * @@ -5,8 +6,6 @@ * * Lorenzo Bianconi <lorenzo.bianconi@st.com> * Denis Ciocca <denis.ciocca@st.com> - * - * Licensed under the GPL-2. */ #include <linux/kernel.h> diff --git a/drivers/iio/industrialio-triggered-event.c b/drivers/iio/industrialio-triggered-event.c index 8cc254fac16a..53da9ab17a62 100644 --- a/drivers/iio/industrialio-triggered-event.c +++ b/drivers/iio/industrialio-triggered-event.c @@ -1,10 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2015 Cogent Embedded, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/kernel.h> diff --git a/drivers/iio/light/acpi-als.c b/drivers/iio/light/acpi-als.c index c35e2f8df339..1eafd0b24e18 100644 --- a/drivers/iio/light/acpi-als.c +++ b/drivers/iio/light/acpi-als.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * ACPI Ambient Light Sensor Driver * @@ -10,20 +11,6 @@ * Final cleanup and debugging: * Copyright (C) 2013-2014 Marek Vasut <marex@denx.de> * Copyright (C) 2015 Gabriele Mazzotta <gabriele.mzt@gmail.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include <linux/module.h> diff --git a/drivers/iio/light/isl29018.c b/drivers/iio/light/isl29018.c index 846df4dce48c..805a74f08ad1 100644 --- a/drivers/iio/light/isl29018.c +++ b/drivers/iio/light/isl29018.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * A iio driver for the light sensor ISL 29018/29023/29035. * @@ -5,16 +6,6 @@ * sensing and infrared sensing. * * Copyright (c) 2010, NVIDIA Corporation. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #include <linux/module.h> diff --git a/drivers/iio/light/isl29028.c b/drivers/iio/light/isl29028.c index f9912ab4f65c..4d220c835c75 100644 --- a/drivers/iio/light/isl29028.c +++ b/drivers/iio/light/isl29028.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * IIO driver for the light sensor ISL29028. * ISL29028 is Concurrent Ambient Light and Proximity Sensor @@ -5,18 +6,6 @@ * Copyright (c) 2012, NVIDIA CORPORATION. All rights reserved. * Copyright (c) 2016-2017 Brian Masney <masneyb@onstation.org> * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * * Datasheets: * - http://www.intersil.com/content/dam/Intersil/documents/isl2/isl29028.pdf * - http://www.intersil.com/content/dam/Intersil/documents/isl2/isl29030.pdf diff --git a/drivers/iio/light/lm3533-als.c b/drivers/iio/light/lm3533-als.c index ff5a3324b489..6733b52c22df 100644 --- a/drivers/iio/light/lm3533-als.c +++ b/drivers/iio/light/lm3533-als.c @@ -1,14 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * lm3533-als.c -- LM3533 Ambient Light Sensor driver * * Copyright (C) 2011-2012 Texas Instruments * * Author: Johan Hovold <jhovold@gmail.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/atomic.h> diff --git a/drivers/iio/light/st_uvis25.h b/drivers/iio/light/st_uvis25.h index 5e970ab480cd..78bc56aad129 100644 --- a/drivers/iio/light/st_uvis25.h +++ b/drivers/iio/light/st_uvis25.h @@ -1,11 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * STMicroelectronics uvis25 sensor driver * * Copyright 2017 STMicroelectronics Inc. * * Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> - * - * Licensed under the GPL-2. */ #ifndef ST_UVIS25_H diff --git a/drivers/iio/light/st_uvis25_core.c b/drivers/iio/light/st_uvis25_core.c index 302635836e6b..d262c254b895 100644 --- a/drivers/iio/light/st_uvis25_core.c +++ b/drivers/iio/light/st_uvis25_core.c @@ -1,11 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * STMicroelectronics uvis25 sensor driver * * Copyright 2017 STMicroelectronics Inc. * * Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> - * - * Licensed under the GPL-2. */ #include <linux/kernel.h> diff --git a/drivers/iio/light/st_uvis25_i2c.c b/drivers/iio/light/st_uvis25_i2c.c index afd6eb01a202..dacbac6a6662 100644 --- a/drivers/iio/light/st_uvis25_i2c.c +++ b/drivers/iio/light/st_uvis25_i2c.c @@ -1,11 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * STMicroelectronics uvis25 i2c driver * * Copyright 2017 STMicroelectronics Inc. * * Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> - * - * Licensed under the GPL-2. */ #include <linux/kernel.h> diff --git a/drivers/iio/light/st_uvis25_spi.c b/drivers/iio/light/st_uvis25_spi.c index cdfee5e84d5e..a9ceae4f58b3 100644 --- a/drivers/iio/light/st_uvis25_spi.c +++ b/drivers/iio/light/st_uvis25_spi.c @@ -1,11 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * STMicroelectronics uvis25 spi driver * * Copyright 2017 STMicroelectronics Inc. * * Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> - * - * Licensed under the GPL-2. */ #include <linux/kernel.h> diff --git a/drivers/iio/light/tsl2583.c b/drivers/iio/light/tsl2583.c index 4b5d9988f025..a760d14e146a 100644 --- a/drivers/iio/light/tsl2583.c +++ b/drivers/iio/light/tsl2583.c @@ -1,19 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Device driver for monitoring ambient light intensity (lux) * within the TAOS tsl258x family of devices (tsl2580, tsl2581, tsl2583). * * Copyright (c) 2011, TAOS Corporation. * Copyright (c) 2016-2017 Brian Masney <masneyb@onstation.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #include <linux/kernel.h> diff --git a/drivers/iio/magnetometer/hmc5843_core.c b/drivers/iio/magnetometer/hmc5843_core.c index 05629ec56d80..c44a4292da92 100644 --- a/drivers/iio/magnetometer/hmc5843_core.c +++ b/drivers/iio/magnetometer/hmc5843_core.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Device driver for the the HMC5843 multi-chip module designed * for low field magnetic sensing. @@ -8,16 +9,6 @@ * Acknowledgment: Jonathan Cameron <jic23@kernel.org> for valuable inputs. * Support for HMC5883 and HMC5883L by Peter Meerwald <pmeerw@pmeerw.net>. * Split to multiple files by Josef Gajdusek <atx@atx.name> - 2014 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/module.h> diff --git a/drivers/iio/magnetometer/st_magn.h b/drivers/iio/magnetometer/st_magn.h index bc14ad4f1b26..d69ef9b2a731 100644 --- a/drivers/iio/magnetometer/st_magn.h +++ b/drivers/iio/magnetometer/st_magn.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * STMicroelectronics magnetometers driver * @@ -5,7 +6,6 @@ * * Denis Ciocca <denis.ciocca@st.com> * v. 1.0.0 - * Licensed under the GPL-2. */ #ifndef ST_MAGN_H diff --git a/drivers/iio/magnetometer/st_magn_buffer.c b/drivers/iio/magnetometer/st_magn_buffer.c index 37ab30566464..11d7806655bc 100644 --- a/drivers/iio/magnetometer/st_magn_buffer.c +++ b/drivers/iio/magnetometer/st_magn_buffer.c @@ -1,11 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * STMicroelectronics magnetometers driver * * Copyright 2012-2013 STMicroelectronics Inc. * * Denis Ciocca <denis.ciocca@st.com> - * - * Licensed under the GPL-2. */ #include <linux/module.h> diff --git a/drivers/iio/magnetometer/st_magn_core.c b/drivers/iio/magnetometer/st_magn_core.c index 5d056bdb3b37..2f7a1dbcdeb3 100644 --- a/drivers/iio/magnetometer/st_magn_core.c +++ b/drivers/iio/magnetometer/st_magn_core.c @@ -1,11 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * STMicroelectronics magnetometers driver * * Copyright 2012-2013 STMicroelectronics Inc. * * Denis Ciocca <denis.ciocca@st.com> - * - * Licensed under the GPL-2. */ #include <linux/kernel.h> diff --git a/drivers/iio/magnetometer/st_magn_i2c.c b/drivers/iio/magnetometer/st_magn_i2c.c index 68650f5f5c19..4d014fd1aeb0 100644 --- a/drivers/iio/magnetometer/st_magn_i2c.c +++ b/drivers/iio/magnetometer/st_magn_i2c.c @@ -1,11 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * STMicroelectronics magnetometers driver * * Copyright 2012-2013 STMicroelectronics Inc. * * Denis Ciocca <denis.ciocca@st.com> - * - * Licensed under the GPL-2. */ #include <linux/kernel.h> diff --git a/drivers/iio/magnetometer/st_magn_spi.c b/drivers/iio/magnetometer/st_magn_spi.c index cb05fcd9ddfe..0d47070611b1 100644 --- a/drivers/iio/magnetometer/st_magn_spi.c +++ b/drivers/iio/magnetometer/st_magn_spi.c @@ -1,11 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * STMicroelectronics magnetometers driver * * Copyright 2012-2013 STMicroelectronics Inc. * * Denis Ciocca <denis.ciocca@st.com> - * - * Licensed under the GPL-2. */ #include <linux/kernel.h> diff --git a/drivers/iio/pressure/abp060mg.c b/drivers/iio/pressure/abp060mg.c index 46a220c70d6a..267aad8af0a6 100644 --- a/drivers/iio/pressure/abp060mg.c +++ b/drivers/iio/pressure/abp060mg.c @@ -1,15 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2016 - Marcin Malagowski <mrc@bourne.st> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/delay.h> #include <linux/device.h> diff --git a/drivers/iio/pressure/ms5637.c b/drivers/iio/pressure/ms5637.c index e2f73e6dc58f..f49c7003c72a 100644 --- a/drivers/iio/pressure/ms5637.c +++ b/drivers/iio/pressure/ms5637.c @@ -1,11 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * ms5637.c - Support for Measurement-Specialties MS5637, MS5805 * MS5837 and MS8607 pressure & temperature sensor * * Copyright (c) 2015 Measurement-Specialties * - * Licensed under the GPL-2. - * * (7-bit I2C slave address 0x76) * * Datasheet: diff --git a/drivers/iio/pressure/st_pressure.h b/drivers/iio/pressure/st_pressure.h index 57946605f3ba..6a720cfb5686 100644 --- a/drivers/iio/pressure/st_pressure.h +++ b/drivers/iio/pressure/st_pressure.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * STMicroelectronics pressures driver * @@ -5,7 +6,6 @@ * * Denis Ciocca <denis.ciocca@st.com> * v. 1.0.0 - * Licensed under the GPL-2. */ #ifndef ST_PRESS_H diff --git a/drivers/iio/pressure/st_pressure_buffer.c b/drivers/iio/pressure/st_pressure_buffer.c index 99468d0a64e7..4566e08a64a1 100644 --- a/drivers/iio/pressure/st_pressure_buffer.c +++ b/drivers/iio/pressure/st_pressure_buffer.c @@ -1,11 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * STMicroelectronics pressures driver * * Copyright 2013 STMicroelectronics Inc. * * Denis Ciocca <denis.ciocca@st.com> - * - * Licensed under the GPL-2. */ #include <linux/module.h> diff --git a/drivers/iio/pressure/st_pressure_core.c b/drivers/iio/pressure/st_pressure_core.c index 38dcdb7c000e..b960e76f7dfd 100644 --- a/drivers/iio/pressure/st_pressure_core.c +++ b/drivers/iio/pressure/st_pressure_core.c @@ -1,11 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * STMicroelectronics pressures driver * * Copyright 2013 STMicroelectronics Inc. * * Denis Ciocca <denis.ciocca@st.com> - * - * Licensed under the GPL-2. */ #include <linux/kernel.h> diff --git a/drivers/iio/pressure/st_pressure_i2c.c b/drivers/iio/pressure/st_pressure_i2c.c index a60849dd4ea7..b7d9ba706abc 100644 --- a/drivers/iio/pressure/st_pressure_i2c.c +++ b/drivers/iio/pressure/st_pressure_i2c.c @@ -1,11 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * STMicroelectronics pressures driver * * Copyright 2013 STMicroelectronics Inc. * * Denis Ciocca <denis.ciocca@st.com> - * - * Licensed under the GPL-2. */ #include <linux/kernel.h> diff --git a/drivers/iio/pressure/st_pressure_spi.c b/drivers/iio/pressure/st_pressure_spi.c index 79a12ed46e54..ef61401c41d3 100644 --- a/drivers/iio/pressure/st_pressure_spi.c +++ b/drivers/iio/pressure/st_pressure_spi.c @@ -1,11 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * STMicroelectronics pressures driver * * Copyright 2013 STMicroelectronics Inc. * * Denis Ciocca <denis.ciocca@st.com> - * - * Licensed under the GPL-2. */ #include <linux/kernel.h> diff --git a/drivers/iio/pressure/zpa2326.c b/drivers/iio/pressure/zpa2326.c index 81d8f24eaeb4..9d0d07930236 100644 --- a/drivers/iio/pressure/zpa2326.c +++ b/drivers/iio/pressure/zpa2326.c @@ -1,18 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Murata ZPA2326 pressure and temperature sensor IIO driver * * Copyright (c) 2016 Parrot S.A. * * Author: Gregor Boirie <gregor.boirie@parrot.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ /** diff --git a/drivers/iio/pressure/zpa2326.h b/drivers/iio/pressure/zpa2326.h index 05d3e1e3a449..45bd7900975b 100644 --- a/drivers/iio/pressure/zpa2326.h +++ b/drivers/iio/pressure/zpa2326.h @@ -1,18 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Murata ZPA2326 pressure and temperature sensor IIO driver * * Copyright (c) 2016 Parrot S.A. * * Author: Gregor Boirie <gregor.boirie@parrot.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef _ZPA2326_H diff --git a/drivers/iio/pressure/zpa2326_i2c.c b/drivers/iio/pressure/zpa2326_i2c.c index e4d27dd4493a..1a65791ba279 100644 --- a/drivers/iio/pressure/zpa2326_i2c.c +++ b/drivers/iio/pressure/zpa2326_i2c.c @@ -1,18 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Murata ZPA2326 I2C pressure and temperature sensor driver * * Copyright (c) 2016 Parrot S.A. * * Author: Gregor Boirie <gregor.boirie@parrot.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #include <linux/module.h> diff --git a/drivers/iio/pressure/zpa2326_spi.c b/drivers/iio/pressure/zpa2326_spi.c index bd2c1c319fca..f37a4c738c75 100644 --- a/drivers/iio/pressure/zpa2326_spi.c +++ b/drivers/iio/pressure/zpa2326_spi.c @@ -1,18 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Murata ZPA2326 SPI pressure and temperature sensor driver * * Copyright (c) 2016 Parrot S.A. * * Author: Gregor Boirie <gregor.boirie@parrot.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #include <linux/module.h> diff --git a/drivers/iio/proximity/srf04.c b/drivers/iio/proximity/srf04.c index 1bad4018d1aa..8b50d56b0a03 100644 --- a/drivers/iio/proximity/srf04.c +++ b/drivers/iio/proximity/srf04.c @@ -1,18 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * SRF04: ultrasonic sensor for distance measuring by using GPIOs * * Copyright (c) 2017 Andreas Klinger <ak@it-klinger.de> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * * For details about the device see: * http://www.robot-electronics.co.uk/htm/srf04tech.htm * diff --git a/drivers/iio/temperature/tsys01.c b/drivers/iio/temperature/tsys01.c index 3799d007c8e7..d41f050c2fea 100644 --- a/drivers/iio/temperature/tsys01.c +++ b/drivers/iio/temperature/tsys01.c @@ -1,10 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * tsys01.c - Support for Measurement-Specialties tsys01 temperature sensor * * Copyright (c) 2015 Measurement-Specialties * - * Licensed under the GPL-2. - * * Datasheet: * http://www.meas-spec.com/downloads/TSYS01_Digital_Temperature_Sensor.pdf */ diff --git a/drivers/iio/temperature/tsys02d.c b/drivers/iio/temperature/tsys02d.c index 9b2e56fa5fd5..6735af400b22 100644 --- a/drivers/iio/temperature/tsys02d.c +++ b/drivers/iio/temperature/tsys02d.c @@ -1,10 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * tsys02d.c - Support for Measurement-Specialties tsys02d temperature sensor * * Copyright (c) 2015 Measurement-Specialties * - * Licensed under the GPL-2. - * * (7-bit I2C slave address 0x40) * * Datasheet: diff --git a/drivers/iio/trigger/iio-trig-loop.c b/drivers/iio/trigger/iio-trig-loop.c index 9258d3cf149b..4a00668e3258 100644 --- a/drivers/iio/trigger/iio-trig-loop.c +++ b/drivers/iio/trigger/iio-trig-loop.c @@ -1,8 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright 2016 Jonathan Cameron <jic23@kernel.org> * - * Licensed under the GPL-2. - * * Based on a mashup of the hrtimer trigger and continuous sampling proposal of * Gregor Boirie <gregor.boirie@parrot.com> * diff --git a/drivers/iio/trigger/iio-trig-sysfs.c b/drivers/iio/trigger/iio-trig-sysfs.c index 45c4897295d6..e09e58072872 100644 --- a/drivers/iio/trigger/iio-trig-sysfs.c +++ b/drivers/iio/trigger/iio-trig-sysfs.c @@ -1,8 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright 2011 Analog Devices Inc. - * - * Licensed under the GPL-2. - * */ #include <linux/kernel.h> |