diff options
Diffstat (limited to 'arch/arm/mach-imx')
39 files changed, 624 insertions, 591 deletions
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index 7561eca131b0..cca8c0c74794 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -151,6 +151,7 @@ config MACH_MX25_3DS select IMX_HAVE_PLATFORM_IMX2_WDT select IMX_HAVE_PLATFORM_IMXDI_RTC select IMX_HAVE_PLATFORM_IMX_I2C + select IMX_HAVE_PLATFORM_IMX_SSI select IMX_HAVE_PLATFORM_IMX_FB select IMX_HAVE_PLATFORM_IMX_KEYPAD select IMX_HAVE_PLATFORM_IMX_UART @@ -163,6 +164,7 @@ config MACH_EUKREA_CPUIMX25SD select SOC_IMX25 select IMX_HAVE_PLATFORM_FLEXCAN select IMX_HAVE_PLATFORM_FSL_USB2_UDC + select IMX_HAVE_PLATFORM_IMX2_WDT select IMX_HAVE_PLATFORM_IMXDI_RTC select IMX_HAVE_PLATFORM_IMX_FB select IMX_HAVE_PLATFORM_IMX_I2C @@ -181,6 +183,7 @@ config MACH_EUKREA_MBIMXSD25_BASEBOARD bool "Eukrea MBIMXSD development board" select IMX_HAVE_PLATFORM_GPIO_KEYS select IMX_HAVE_PLATFORM_IMX_SSI + select IMX_HAVE_PLATFORM_SPI_IMX select LEDS_GPIO_REGISTER help This adds board specific devices that can be found on Eukrea's @@ -493,6 +496,7 @@ config MACH_MX31MOBOARD select IMX_HAVE_PLATFORM_FSL_USB2_UDC select IMX_HAVE_PLATFORM_IMX2_WDT select IMX_HAVE_PLATFORM_IMX_I2C + select IMX_HAVE_PLATFORM_IMX_SSI select IMX_HAVE_PLATFORM_IMX_UART select IMX_HAVE_PLATFORM_IPU_CORE select IMX_HAVE_PLATFORM_MXC_EHCI @@ -571,8 +575,10 @@ config MACH_MX35_3DS select MXC_DEBUG_BOARD select IMX_HAVE_PLATFORM_FSL_USB2_UDC select IMX_HAVE_PLATFORM_IMX2_WDT + select IMX_HAVE_PLATFORM_IMX_FB select IMX_HAVE_PLATFORM_IMX_I2C select IMX_HAVE_PLATFORM_IMX_UART + select IMX_HAVE_PLATFORM_IPU_CORE select IMX_HAVE_PLATFORM_MXC_EHCI select IMX_HAVE_PLATFORM_MXC_NAND select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX @@ -606,6 +612,7 @@ config MACH_EUKREA_MBIMXSD35_BASEBOARD select IMX_HAVE_PLATFORM_GPIO_KEYS select IMX_HAVE_PLATFORM_IMX_SSI select IMX_HAVE_PLATFORM_IPU_CORE + select IMX_HAVE_PLATFORM_SPI_IMX select LEDS_GPIO_REGISTER help This adds board specific devices that can be found on Eukrea's @@ -682,42 +689,13 @@ config MACH_MX51_3DS Include support for MX51PDK (3DS) platform. This includes specific configurations for the board and its peripherals. -config MACH_EUKREA_CPUIMX51 - bool "Support Eukrea CPUIMX51 module" - select SOC_IMX51 - select IMX_HAVE_PLATFORM_FSL_USB2_UDC - select IMX_HAVE_PLATFORM_IMX_I2C - select IMX_HAVE_PLATFORM_IMX_UART - select IMX_HAVE_PLATFORM_MXC_EHCI - select IMX_HAVE_PLATFORM_MXC_NAND - select IMX_HAVE_PLATFORM_SPI_IMX - help - Include support for Eukrea CPUIMX51 platform. This includes - specific configurations for the module and its peripherals. - -choice - prompt "Baseboard" - depends on MACH_EUKREA_CPUIMX51 - default MACH_EUKREA_MBIMX51_BASEBOARD - -config MACH_EUKREA_MBIMX51_BASEBOARD - prompt "Eukrea MBIMX51 development board" - bool - select IMX_HAVE_PLATFORM_IMX_KEYPAD - select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX - select LEDS_GPIO_REGISTER - help - This adds board specific devices that can be found on Eukrea's - MBIMX51 evaluation board. - -endchoice - config MACH_EUKREA_CPUIMX51SD bool "Support Eukrea CPUIMX51SD module" select SOC_IMX51 select IMX_HAVE_PLATFORM_FSL_USB2_UDC select IMX_HAVE_PLATFORM_IMX_I2C select IMX_HAVE_PLATFORM_IMX_UART + select IMX_HAVE_PLATFORM_IMX2_WDT select IMX_HAVE_PLATFORM_MXC_EHCI select IMX_HAVE_PLATFORM_MXC_NAND select IMX_HAVE_PLATFORM_SPI_IMX @@ -733,6 +711,7 @@ choice config MACH_EUKREA_MBIMXSD51_BASEBOARD prompt "Eukrea MBIMXSD development board" bool + select IMX_HAVE_PLATFORM_IMX_SSI select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX select LEDS_GPIO_REGISTER help @@ -842,6 +821,8 @@ config SOC_IMX6Q select HAVE_IMX_MMDC select HAVE_IMX_SRC select HAVE_SMP + select PINCTRL + select PINCTRL_IMX6Q select USE_OF help diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile index ab939c5046c3..4937c070a57e 100644 --- a/arch/arm/mach-imx/Makefile +++ b/arch/arm/mach-imx/Makefile @@ -83,10 +83,8 @@ obj-$(CONFIG_MACH_MX53_EVK) += mach-mx53_evk.o obj-$(CONFIG_MACH_MX53_SMD) += mach-mx53_smd.o obj-$(CONFIG_MACH_MX53_LOCO) += mach-mx53_loco.o obj-$(CONFIG_MACH_MX53_ARD) += mach-mx53_ard.o -obj-$(CONFIG_MACH_EUKREA_CPUIMX51) += mach-cpuimx51.o -obj-$(CONFIG_MACH_EUKREA_MBIMX51_BASEBOARD) += eukrea_mbimx51-baseboard.o obj-$(CONFIG_MACH_EUKREA_CPUIMX51SD) += mach-cpuimx51sd.o -obj-$(CONFIG_MACH_EUKREA_MBIMXSD51_BASEBOARD) += eukrea_mbimxsd-baseboard.o +obj-$(CONFIG_MACH_EUKREA_MBIMXSD51_BASEBOARD) += eukrea_mbimxsd51-baseboard.o obj-$(CONFIG_MX51_EFIKA_COMMON) += mx51_efika.o obj-$(CONFIG_MACH_MX51_EFIKAMX) += mach-mx51_efikamx.o obj-$(CONFIG_MACH_MX51_EFIKASB) += mach-mx51_efikasb.o diff --git a/arch/arm/mach-imx/clock-imx27.c b/arch/arm/mach-imx/clock-imx27.c index b9a95ed75553..98e04f5a87dd 100644 --- a/arch/arm/mach-imx/clock-imx27.c +++ b/arch/arm/mach-imx/clock-imx27.c @@ -662,6 +662,7 @@ static struct clk_lookup lookups[] = { _REGISTER_CLOCK(NULL, "dma", dma_clk) _REGISTER_CLOCK(NULL, "rtic", rtic_clk) _REGISTER_CLOCK(NULL, "brom", brom_clk) + _REGISTER_CLOCK(NULL, "emma", emma_clk) _REGISTER_CLOCK("m2m-emmaprp.0", NULL, emma_clk) _REGISTER_CLOCK(NULL, "slcdc", slcdc_clk) _REGISTER_CLOCK("imx27-fec.0", NULL, fec_clk) diff --git a/arch/arm/mach-imx/clock-imx35.c b/arch/arm/mach-imx/clock-imx35.c index 1e279af656ad..e56c1a83eee3 100644 --- a/arch/arm/mach-imx/clock-imx35.c +++ b/arch/arm/mach-imx/clock-imx35.c @@ -483,7 +483,7 @@ static struct clk_lookup lookups[] = { _REGISTER_CLOCK("imx2-wdt.0", NULL, wdog_clk) _REGISTER_CLOCK(NULL, "max", max_clk) _REGISTER_CLOCK(NULL, "audmux", audmux_clk) - _REGISTER_CLOCK(NULL, "csi", csi_clk) + _REGISTER_CLOCK("mx3-camera.0", NULL, csi_clk) _REGISTER_CLOCK(NULL, "iim", iim_clk) _REGISTER_CLOCK(NULL, "gpu2d", gpu2d_clk) _REGISTER_CLOCK("mxc_nand.0", NULL, nfc_clk) diff --git a/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c b/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c index 5f2f91d1798b..b46cab0ced53 100644 --- a/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c +++ b/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c @@ -243,7 +243,7 @@ static const struct imxuart_platform_data uart_pdata __initconst = { static void __maybe_unused ads7846_dev_init(void) { if (gpio_request(ADS7846_PENDOWN, "ADS7846 pendown") < 0) { - printk(KERN_ERR "can't get ads746 pen down GPIO\n"); + printk(KERN_ERR "can't get ads7846 pen down GPIO\n"); return; } gpio_direction_input(ADS7846_PENDOWN); diff --git a/arch/arm/mach-imx/eukrea_mbimx51-baseboard.c b/arch/arm/mach-imx/eukrea_mbimx51-baseboard.c deleted file mode 100644 index a6a3ab8f1b1c..000000000000 --- a/arch/arm/mach-imx/eukrea_mbimx51-baseboard.c +++ /dev/null @@ -1,206 +0,0 @@ -/* - * - * Copyright (C) 2010 Eric Bénard <eric@eukrea.com> - * - * The code contained herein is licensed under the GNU General Public - * License. You may obtain a copy of the GNU General Public License - * Version 2 or later at the following locations: - * - * http://www.opensource.org/licenses/gpl-license.html - * http://www.gnu.org/copyleft/gpl.html - */ - -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/serial_8250.h> -#include <linux/i2c.h> -#include <linux/gpio.h> -#include <linux/io.h> -#include <linux/interrupt.h> -#include <linux/irq.h> -#include <linux/i2c/tsc2007.h> -#include <linux/leds.h> - -#include <mach/common.h> -#include <mach/hardware.h> -#include <mach/iomux-mx51.h> - -#include <asm/mach/arch.h> - -#include "devices-imx51.h" - -#define MBIMX51_TSC2007_GPIO IMX_GPIO_NR(3, 30) -#define MBIMX51_LED0 IMX_GPIO_NR(3, 5) -#define MBIMX51_LED1 IMX_GPIO_NR(3, 6) -#define MBIMX51_LED2 IMX_GPIO_NR(3, 7) -#define MBIMX51_LED3 IMX_GPIO_NR(3, 8) - -static const struct gpio_led mbimx51_leds[] __initconst = { - { - .name = "led0", - .default_trigger = "heartbeat", - .active_low = 1, - .gpio = MBIMX51_LED0, - }, - { - .name = "led1", - .default_trigger = "nand-disk", - .active_low = 1, - .gpio = MBIMX51_LED1, - }, - { - .name = "led2", - .default_trigger = "mmc0", - .active_low = 1, - .gpio = MBIMX51_LED2, - }, - { - .name = "led3", - .default_trigger = "default-on", - .active_low = 1, - .gpio = MBIMX51_LED3, - }, -}; - -static const struct gpio_led_platform_data mbimx51_leds_info __initconst = { - .leds = mbimx51_leds, - .num_leds = ARRAY_SIZE(mbimx51_leds), -}; - -static iomux_v3_cfg_t mbimx51_pads[] = { - /* UART2 */ - MX51_PAD_UART2_RXD__UART2_RXD, - MX51_PAD_UART2_TXD__UART2_TXD, - - /* UART3 */ - MX51_PAD_UART3_RXD__UART3_RXD, - MX51_PAD_UART3_TXD__UART3_TXD, - MX51_PAD_KEY_COL4__UART3_RTS, - MX51_PAD_KEY_COL5__UART3_CTS, - - /* TSC2007 IRQ */ - MX51_PAD_NANDF_D10__GPIO3_30, - - /* LEDS */ - MX51_PAD_DISPB2_SER_DIN__GPIO3_5, - MX51_PAD_DISPB2_SER_DIO__GPIO3_6, - MX51_PAD_DISPB2_SER_CLK__GPIO3_7, - MX51_PAD_DISPB2_SER_RS__GPIO3_8, - - /* KPP */ - MX51_PAD_KEY_ROW0__KEY_ROW0, - MX51_PAD_KEY_ROW1__KEY_ROW1, - MX51_PAD_KEY_ROW2__KEY_ROW2, - MX51_PAD_KEY_ROW3__KEY_ROW3, - MX51_PAD_KEY_COL0__KEY_COL0, - MX51_PAD_KEY_COL1__KEY_COL1, - MX51_PAD_KEY_COL2__KEY_COL2, - MX51_PAD_KEY_COL3__KEY_COL3, - - /* SD 1 */ - MX51_PAD_SD1_CMD__SD1_CMD, - MX51_PAD_SD1_CLK__SD1_CLK, - MX51_PAD_SD1_DATA0__SD1_DATA0, - MX51_PAD_SD1_DATA1__SD1_DATA1, - MX51_PAD_SD1_DATA2__SD1_DATA2, - MX51_PAD_SD1_DATA3__SD1_DATA3, - - /* SD 2 */ - MX51_PAD_SD2_CMD__SD2_CMD, - MX51_PAD_SD2_CLK__SD2_CLK, - MX51_PAD_SD2_DATA0__SD2_DATA0, - MX51_PAD_SD2_DATA1__SD2_DATA1, - MX51_PAD_SD2_DATA2__SD2_DATA2, - MX51_PAD_SD2_DATA3__SD2_DATA3, -}; - -static const struct imxuart_platform_data uart_pdata __initconst = { - .flags = IMXUART_HAVE_RTSCTS, -}; - -static int mbimx51_keymap[] = { - KEY(0, 0, KEY_1), - KEY(0, 1, KEY_2), - KEY(0, 2, KEY_3), - KEY(0, 3, KEY_UP), - - KEY(1, 0, KEY_4), - KEY(1, 1, KEY_5), - KEY(1, 2, KEY_6), - KEY(1, 3, KEY_LEFT), - - KEY(2, 0, KEY_7), - KEY(2, 1, KEY_8), - KEY(2, 2, KEY_9), - KEY(2, 3, KEY_RIGHT), - - KEY(3, 0, KEY_0), - KEY(3, 1, KEY_DOWN), - KEY(3, 2, KEY_ESC), - KEY(3, 3, KEY_ENTER), -}; - -static const struct matrix_keymap_data mbimx51_map_data __initconst = { - .keymap = mbimx51_keymap, - .keymap_size = ARRAY_SIZE(mbimx51_keymap), -}; - -static int tsc2007_get_pendown_state(void) -{ - return !gpio_get_value(MBIMX51_TSC2007_GPIO); -} - -struct tsc2007_platform_data tsc2007_data = { - .model = 2007, - .x_plate_ohms = 180, - .get_pendown_state = tsc2007_get_pendown_state, -}; - -static struct i2c_board_info mbimx51_i2c_devices[] = { - { - I2C_BOARD_INFO("tsc2007", 0x49), - .irq = IMX_GPIO_TO_IRQ(MBIMX51_TSC2007_GPIO), - .platform_data = &tsc2007_data, - }, { - I2C_BOARD_INFO("tlv320aic23", 0x1a), - }, -}; - -/* - * baseboard initialization. - */ -void __init eukrea_mbimx51_baseboard_init(void) -{ - mxc_iomux_v3_setup_multiple_pads(mbimx51_pads, - ARRAY_SIZE(mbimx51_pads)); - - imx51_add_imx_uart(1, NULL); - imx51_add_imx_uart(2, &uart_pdata); - - gpio_request(MBIMX51_LED0, "LED0"); - gpio_direction_output(MBIMX51_LED0, 1); - gpio_free(MBIMX51_LED0); - gpio_request(MBIMX51_LED1, "LED1"); - gpio_direction_output(MBIMX51_LED1, 1); - gpio_free(MBIMX51_LED1); - gpio_request(MBIMX51_LED2, "LED2"); - gpio_direction_output(MBIMX51_LED2, 1); - gpio_free(MBIMX51_LED2); - gpio_request(MBIMX51_LED3, "LED3"); - gpio_direction_output(MBIMX51_LED3, 1); - gpio_free(MBIMX51_LED3); - - gpio_led_register_device(-1, &mbimx51_leds_info); - - imx51_add_imx_keypad(&mbimx51_map_data); - - gpio_request(MBIMX51_TSC2007_GPIO, "tsc2007_irq"); - gpio_direction_input(MBIMX51_TSC2007_GPIO); - irq_set_irq_type(gpio_to_irq(MBIMX51_TSC2007_GPIO), - IRQF_TRIGGER_FALLING); - i2c_register_board_info(1, mbimx51_i2c_devices, - ARRAY_SIZE(mbimx51_i2c_devices)); - - imx51_add_sdhci_esdhc_imx(0, NULL); - imx51_add_sdhci_esdhc_imx(1, NULL); -} diff --git a/arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c b/arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c index 2cf603e11c4f..dfd2da87c2df 100644 --- a/arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c +++ b/arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c @@ -23,6 +23,7 @@ #include <linux/leds.h> #include <linux/platform_device.h> #include <linux/input.h> +#include <linux/spi/spi.h> #include <video/platform_lcd.h> #include <mach/hardware.h> @@ -87,12 +88,22 @@ static iomux_v3_cfg_t eukrea_mbimxsd_pads[] = { /* CAN */ MX25_PAD_GPIO_D__CAN2_RX, MX25_PAD_GPIO_C__CAN2_TX, + /* SPI1 */ + MX25_PAD_CSPI1_MOSI__CSPI1_MOSI, + MX25_PAD_CSPI1_MISO__CSPI1_MISO, + MX25_PAD_CSPI1_SS0__GPIO_1_16, + MX25_PAD_CSPI1_SS1__GPIO_1_17, + MX25_PAD_CSPI1_SCLK__CSPI1_SCLK, + MX25_PAD_CSPI1_RDY__GPIO_2_22, }; -#define GPIO_LED1 83 -#define GPIO_SWITCH1 82 -#define GPIO_SD1CD 52 -#define GPIO_LCDPWR 26 +#define GPIO_LED1 IMX_GPIO_NR(3, 19) +#define GPIO_SWITCH1 IMX_GPIO_NR(3, 18) +#define GPIO_SD1CD IMX_GPIO_NR(2, 20) +#define GPIO_LCDPWR IMX_GPIO_NR(1, 26) +#define GPIO_SPI1_SS0 IMX_GPIO_NR(1, 16) +#define GPIO_SPI1_SS1 IMX_GPIO_NR(1, 17) +#define GPIO_SPI1_IRQ IMX_GPIO_NR(2, 22) static struct imx_fb_videomode eukrea_mximxsd_modes[] = { { @@ -228,6 +239,30 @@ static struct esdhc_platform_data sd1_pdata = { .wp_type = ESDHC_WP_NONE, }; +static struct spi_board_info eukrea_mbimxsd25_spi_board_info[] __initdata = { + { + .modalias = "spidev", + .max_speed_hz = 20000000, + .bus_num = 0, + .chip_select = 0, + .mode = SPI_MODE_0, + }, + { + .modalias = "spidev", + .max_speed_hz = 20000000, + .bus_num = 0, + .chip_select = 1, + .mode = SPI_MODE_0, + }, +}; + +static int eukrea_mbimxsd25_spi_cs[] = {GPIO_SPI1_SS0, GPIO_SPI1_SS1}; + +static const struct spi_imx_master eukrea_mbimxsd25_spi0_data __initconst = { + .chipselect = eukrea_mbimxsd25_spi_cs, + .num_chipselect = ARRAY_SIZE(eukrea_mbimxsd25_spi_cs), +}; + /* * system init for baseboard usage. Will be called by cpuimx25 init. * @@ -257,11 +292,17 @@ void __init eukrea_mbimxsd25_baseboard_init(void) gpio_request(GPIO_LCDPWR, "LCDPWR"); gpio_direction_output(GPIO_LCDPWR, 1); - gpio_free(GPIO_SWITCH1); i2c_register_board_info(0, eukrea_mbimxsd_i2c_devices, ARRAY_SIZE(eukrea_mbimxsd_i2c_devices)); + gpio_request(GPIO_SPI1_IRQ, "SPI1_IRQ"); + gpio_direction_input(GPIO_SPI1_IRQ); + gpio_free(GPIO_SPI1_IRQ); + imx25_add_spi_imx0(&eukrea_mbimxsd25_spi0_data); + spi_register_board_info(eukrea_mbimxsd25_spi_board_info, + ARRAY_SIZE(eukrea_mbimxsd25_spi_board_info)); + platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices)); gpio_led_register_device(-1, &eukrea_mbimxsd_led_info); imx_add_gpio_keys(&eukrea_mbimxsd_button_data); diff --git a/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c b/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c index fd8bf8a425a7..557f6c486053 100644 --- a/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c +++ b/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c @@ -27,6 +27,7 @@ #include <linux/leds.h> #include <linux/platform_device.h> #include <linux/input.h> +#include <linux/spi/spi.h> #include <video/platform_lcd.h> #include <linux/i2c.h> @@ -158,12 +159,22 @@ static iomux_v3_cfg_t eukrea_mbimxsd_pads[] = { MX35_PAD_SD1_DATA3__ESDHC1_DAT3, /* SD1 CD */ MX35_PAD_LD18__GPIO3_24, + /* SPI */ + MX35_PAD_CSPI1_MOSI__CSPI1_MOSI, + MX35_PAD_CSPI1_MISO__CSPI1_MISO, + MX35_PAD_CSPI1_SS0__GPIO1_18, + MX35_PAD_CSPI1_SS1__GPIO1_19, + MX35_PAD_CSPI1_SCLK__CSPI1_SCLK, + MX35_PAD_CSPI1_SPI_RDY__GPIO3_5, }; #define GPIO_LED1 IMX_GPIO_NR(3, 29) #define GPIO_SWITCH1 IMX_GPIO_NR(3, 25) #define GPIO_LCDPWR IMX_GPIO_NR(1, 4) #define GPIO_SD1CD IMX_GPIO_NR(3, 24) +#define GPIO_SPI1_SS0 IMX_GPIO_NR(1, 18) +#define GPIO_SPI1_SS1 IMX_GPIO_NR(1, 19) +#define GPIO_SPI1_IRQ IMX_GPIO_NR(3, 5) static void eukrea_mbimxsd_lcd_power_set(struct plat_lcd_data *pd, unsigned int power) @@ -239,6 +250,30 @@ static struct esdhc_platform_data sd1_pdata = { .wp_type = ESDHC_WP_NONE, }; +static struct spi_board_info eukrea_mbimxsd35_spi_board_info[] __initdata = { + { + .modalias = "spidev", + .max_speed_hz = 20000000, + .bus_num = 0, + .chip_select = 0, + .mode = SPI_MODE_0, + }, + { + .modalias = "spidev", + .max_speed_hz = 20000000, + .bus_num = 0, + .chip_select = 1, + .mode = SPI_MODE_0, + }, +}; + +static int eukrea_mbimxsd35_spi_cs[] = {GPIO_SPI1_SS0, GPIO_SPI1_SS1}; + +static const struct spi_imx_master eukrea_mbimxsd35_spi0_data __initconst = { + .chipselect = eukrea_mbimxsd35_spi_cs, + .num_chipselect = ARRAY_SIZE(eukrea_mbimxsd35_spi_cs), +}; + /* * system init for baseboard usage. Will be called by cpuimx35 init. * @@ -274,6 +309,13 @@ void __init eukrea_mbimxsd35_baseboard_init(void) i2c_register_board_info(0, eukrea_mbimxsd_i2c_devices, ARRAY_SIZE(eukrea_mbimxsd_i2c_devices)); + gpio_request(GPIO_SPI1_IRQ, "SPI1_IRQ"); + gpio_direction_input(GPIO_SPI1_IRQ); + gpio_free(GPIO_SPI1_IRQ); + imx35_add_spi_imx0(&eukrea_mbimxsd35_spi0_data); + spi_register_board_info(eukrea_mbimxsd35_spi_board_info, + ARRAY_SIZE(eukrea_mbimxsd35_spi_board_info)); + platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices)); gpio_led_register_device(-1, &eukrea_mbimxsd_led_info); imx_add_gpio_keys(&eukrea_mbimxsd_button_data); diff --git a/arch/arm/mach-imx/eukrea_mbimxsd-baseboard.c b/arch/arm/mach-imx/eukrea_mbimxsd51-baseboard.c index aaa592fdb9ce..96a24b73dc23 100644 --- a/arch/arm/mach-imx/eukrea_mbimxsd-baseboard.c +++ b/arch/arm/mach-imx/eukrea_mbimxsd51-baseboard.c @@ -28,6 +28,8 @@ #include <linux/platform_device.h> #include <linux/input.h> #include <linux/i2c.h> +#include <video/platform_lcd.h> +#include <linux/backlight.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -40,7 +42,7 @@ #include "devices-imx51.h" -static iomux_v3_cfg_t eukrea_mbimxsd_pads[] = { +static iomux_v3_cfg_t eukrea_mbimxsd51_pads[] = { /* LED */ MX51_PAD_NANDF_D10__GPIO3_30, /* SWITCH */ @@ -66,12 +68,64 @@ static iomux_v3_cfg_t eukrea_mbimxsd_pads[] = { NEW_PAD_CTRL(MX51_PAD_GPIO1_0__SD1_CD, PAD_CTL_PUS_22K_UP | PAD_CTL_PKE | PAD_CTL_SRE_FAST | PAD_CTL_DSE_HIGH | PAD_CTL_PUE | PAD_CTL_HYS), + /* SSI */ + MX51_PAD_AUD3_BB_TXD__AUD3_TXD, + MX51_PAD_AUD3_BB_RXD__AUD3_RXD, + MX51_PAD_AUD3_BB_CK__AUD3_TXC, + MX51_PAD_AUD3_BB_FS__AUD3_TXFS, + /* LCD Backlight */ + MX51_PAD_DI1_D1_CS__GPIO3_4, + /* LCD RST */ + MX51_PAD_CSI1_D9__GPIO3_13, }; #define GPIO_LED1 IMX_GPIO_NR(3, 30) #define GPIO_SWITCH1 IMX_GPIO_NR(3, 31) +#define GPIO_LCDRST IMX_GPIO_NR(3, 13) +#define GPIO_LCDBL IMX_GPIO_NR(3, 4) -static const struct gpio_led eukrea_mbimxsd_leds[] __initconst = { +static void eukrea_mbimxsd51_lcd_power_set(struct plat_lcd_data *pd, + unsigned int power) +{ + if (power) + gpio_direction_output(GPIO_LCDRST, 1); + else + gpio_direction_output(GPIO_LCDRST, 0); +} + +static struct plat_lcd_data eukrea_mbimxsd51_lcd_power_data = { + .set_power = eukrea_mbimxsd51_lcd_power_set, +}; + +static struct platform_device eukrea_mbimxsd51_lcd_powerdev = { + .name = "platform-lcd", + .dev.platform_data = &eukrea_mbimxsd51_lcd_power_data, +}; + +static void eukrea_mbimxsd51_bl_set_intensity(int intensity) +{ + if (intensity) + gpio_direction_output(GPIO_LCDBL, 1); + else + gpio_direction_output(GPIO_LCDBL, 0); +} + +static struct generic_bl_info eukrea_mbimxsd51_bl_info = { + .name = "eukrea_mbimxsd51-bl", + .max_intensity = 0xff, + .default_intensity = 0xff, + .set_bl_intensity = eukrea_mbimxsd51_bl_set_intensity, +}; + +static struct platform_device eukrea_mbimxsd51_bl_dev = { + .name = "generic-bl", + .id = 1, + .dev = { + .platform_data = &eukrea_mbimxsd51_bl_info, + }, +}; + +static const struct gpio_led eukrea_mbimxsd51_leds[] __initconst = { { .name = "led1", .default_trigger = "heartbeat", @@ -81,12 +135,12 @@ static const struct gpio_led eukrea_mbimxsd_leds[] __initconst = { }; static const struct gpio_led_platform_data - eukrea_mbimxsd_led_info __initconst = { - .leds = eukrea_mbimxsd_leds, - .num_leds = ARRAY_SIZE(eukrea_mbimxsd_leds), + eukrea_mbimxsd51_led_info __initconst = { + .leds = eukrea_mbimxsd51_leds, + .num_leds = ARRAY_SIZE(eukrea_mbimxsd51_leds), }; -static struct gpio_keys_button eukrea_mbimxsd_gpio_buttons[] = { +static struct gpio_keys_button eukrea_mbimxsd51_gpio_buttons[] = { { .gpio = GPIO_SWITCH1, .code = BTN_0, @@ -97,21 +151,39 @@ static struct gpio_keys_button eukrea_mbimxsd_gpio_buttons[] = { }; static const struct gpio_keys_platform_data - eukrea_mbimxsd_button_data __initconst = { - .buttons = eukrea_mbimxsd_gpio_buttons, - .nbuttons = ARRAY_SIZE(eukrea_mbimxsd_gpio_buttons), + eukrea_mbimxsd51_button_data __initconst = { + .buttons = eukrea_mbimxsd51_gpio_buttons, + .nbuttons = ARRAY_SIZE(eukrea_mbimxsd51_gpio_buttons), }; static const struct imxuart_platform_data uart_pdata __initconst = { .flags = IMXUART_HAVE_RTSCTS, }; -static struct i2c_board_info eukrea_mbimxsd_i2c_devices[] = { +static struct i2c_board_info eukrea_mbimxsd51_i2c_devices[] = { { I2C_BOARD_INFO("tlv320aic23", 0x1a), }, }; +static const +struct imx_ssi_platform_data eukrea_mbimxsd51_ssi_pdata __initconst = { + .flags = IMX_SSI_SYN | IMX_SSI_NET | IMX_SSI_USE_I2S_SLAVE, +}; + +static int screen_type; + +static int __init eukrea_mbimxsd51_screen_type(char *options) +{ + if (!strcmp(options, "dvi")) + screen_type = 1; + else if (!strcmp(options, "tft")) + screen_type = 0; + + return 0; +} +__setup("screen_type=", eukrea_mbimxsd51_screen_type); + /* * system init for baseboard usage. Will be called by cpuimx51sd init. * @@ -120,8 +192,8 @@ static struct i2c_board_info eukrea_mbimxsd_i2c_devices[] = { */ void __init eukrea_mbimxsd51_baseboard_init(void) { - if (mxc_iomux_v3_setup_multiple_pads(eukrea_mbimxsd_pads, - ARRAY_SIZE(eukrea_mbimxsd_pads))) + if (mxc_iomux_v3_setup_multiple_pads(eukrea_mbimxsd51_pads, + ARRAY_SIZE(eukrea_mbimxsd51_pads))) printk(KERN_ERR "error setting mbimxsd pads !\n"); imx51_add_imx_uart(1, NULL); @@ -129,6 +201,8 @@ void __init eukrea_mbimxsd51_baseboard_init(void) imx51_add_sdhci_esdhc_imx(0, NULL); + imx51_add_imx_ssi(0, &eukrea_mbimxsd51_ssi_pdata); + gpio_request(GPIO_LED1, "LED1"); gpio_direction_output(GPIO_LED1, 1); gpio_free(GPIO_LED1); @@ -137,9 +211,21 @@ void __init eukrea_mbimxsd51_baseboard_init(void) gpio_direction_input(GPIO_SWITCH1); gpio_free(GPIO_SWITCH1); - i2c_register_board_info(0, eukrea_mbimxsd_i2c_devices, - ARRAY_SIZE(eukrea_mbimxsd_i2c_devices)); - - gpio_led_register_device(-1, &eukrea_mbimxsd_led_info); - imx_add_gpio_keys(&eukrea_mbimxsd_button_data); + gpio_request(GPIO_LCDRST, "LCDRST"); + gpio_direction_output(GPIO_LCDRST, 0); + gpio_request(GPIO_LCDBL, "LCDBL"); + gpio_direction_output(GPIO_LCDBL, 0); + if (!screen_type) { + platform_device_register(&eukrea_mbimxsd51_bl_dev); + platform_device_register(&eukrea_mbimxsd51_lcd_powerdev); + } else { + gpio_free(GPIO_LCDRST); + gpio_free(GPIO_LCDBL); + } + + i2c_register_board_info(0, eukrea_mbimxsd51_i2c_devices, + ARRAY_SIZE(eukrea_mbimxsd51_i2c_devices)); + + gpio_led_register_device(-1, &eukrea_mbimxsd51_led_info); + imx_add_gpio_keys(&eukrea_mbimxsd51_button_data); } diff --git a/arch/arm/mach-imx/imx27-dt.c b/arch/arm/mach-imx/imx27-dt.c index 861ceb8232d6..ed38d03c61f2 100644 --- a/arch/arm/mach-imx/imx27-dt.c +++ b/arch/arm/mach-imx/imx27-dt.c @@ -35,7 +35,7 @@ static const struct of_dev_auxdata imx27_auxdata_lookup[] __initconst = { static int __init imx27_avic_add_irq_domain(struct device_node *np, struct device_node *interrupt_parent) { - irq_domain_add_simple(np, 0); + irq_domain_add_legacy(np, 64, 0, 0, &irq_domain_simple_ops, NULL); return 0; } @@ -44,7 +44,9 @@ static int __init imx27_gpio_add_irq_domain(struct device_node *np, { static int gpio_irq_base = MXC_GPIO_IRQ_START + ARCH_NR_GPIOS; - irq_domain_add_simple(np, gpio_irq_base); + gpio_irq_base -= 32; + irq_domain_add_legacy(np, 32, gpio_irq_base, 0, &irq_domain_simple_ops, + NULL); return 0; } diff --git a/arch/arm/mach-imx/imx51-dt.c b/arch/arm/mach-imx/imx51-dt.c index 5cca573964f0..5f577fbda2c8 100644 --- a/arch/arm/mach-imx/imx51-dt.c +++ b/arch/arm/mach-imx/imx51-dt.c @@ -14,6 +14,7 @@ #include <linux/irqdomain.h> #include <linux/of_irq.h> #include <linux/of_platform.h> +#include <linux/pinctrl/machine.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> #include <mach/common.h> @@ -81,6 +82,8 @@ static void __init imx51_dt_init(void) of_irq_init(imx51_irq_match); + pinctrl_provide_dummies(); + node = of_find_matching_node(NULL, imx51_iomuxc_of_match); if (node) { of_id = of_match_node(imx51_iomuxc_of_match, node); diff --git a/arch/arm/mach-imx/imx53-dt.c b/arch/arm/mach-imx/imx53-dt.c index 4172279b3900..574eca4b89a5 100644 --- a/arch/arm/mach-imx/imx53-dt.c +++ b/arch/arm/mach-imx/imx53-dt.c @@ -15,6 +15,7 @@ #include <linux/irqdomain.h> #include <linux/of_irq.h> #include <linux/of_platform.h> +#include <linux/pinctrl/machine.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> #include <mach/common.h> @@ -88,6 +89,8 @@ static void __init imx53_dt_init(void) of_irq_init(imx53_irq_match); + pinctrl_provide_dummies(); + node = of_find_matching_node(NULL, imx53_iomuxc_of_match); if (node) { of_id = of_match_node(imx53_iomuxc_of_match, node); diff --git a/arch/arm/mach-imx/mach-armadillo5x0.c b/arch/arm/mach-imx/mach-armadillo5x0.c index 27bc27e6ea41..c650145d1646 100644 --- a/arch/arm/mach-imx/mach-armadillo5x0.c +++ b/arch/arm/mach-imx/mach-armadillo5x0.c @@ -38,6 +38,8 @@ #include <linux/usb/otg.h> #include <linux/usb/ulpi.h> #include <linux/delay.h> +#include <linux/regulator/machine.h> +#include <linux/regulator/fixed.h> #include <mach/hardware.h> #include <asm/mach-types.h> @@ -479,6 +481,11 @@ static struct platform_device *devices[] __initdata = { &armadillo5x0_smc911x_device, }; +static struct regulator_consumer_supply dummy_supplies[] = { + REGULATOR_SUPPLY("vdd33a", "smsc911x"), + REGULATOR_SUPPLY("vddvario", "smsc911x"), +}; + /* * Perform board specific initializations */ @@ -489,6 +496,8 @@ static void __init armadillo5x0_init(void) mxc_iomux_setup_multiple_pins(armadillo5x0_pins, ARRAY_SIZE(armadillo5x0_pins), "armadillo5x0"); + regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies)); + platform_add_devices(devices, ARRAY_SIZE(devices)); imx_add_gpio_keys(&armadillo5x0_button_data); imx31_add_imx_i2c1(NULL); diff --git a/arch/arm/mach-imx/mach-cpuimx35.c b/arch/arm/mach-imx/mach-cpuimx35.c index 8ecc872b2547..c515f8ede1a1 100644 --- a/arch/arm/mach-imx/mach-cpuimx35.c +++ b/arch/arm/mach-imx/mach-cpuimx35.c @@ -194,7 +194,7 @@ static void __init eukrea_cpuimx35_timer_init(void) mx35_clocks_init(); } -struct sys_timer eukrea_cpuimx35_timer = { +static struct sys_timer eukrea_cpuimx35_timer = { .init = eukrea_cpuimx35_timer_init, }; diff --git a/arch/arm/mach-imx/mach-cpuimx51.c b/arch/arm/mach-imx/mach-cpuimx51.c deleted file mode 100644 index 944025da8333..000000000000 --- a/arch/arm/mach-imx/mach-cpuimx51.c +++ /dev/null @@ -1,301 +0,0 @@ -/* - * - * Copyright (C) 2010 Eric Bénard <eric@eukrea.com> - * - * based on board-mx51_babbage.c which is - * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved. - * Copyright (C) 2009-2010 Amit Kucheria <amit.kucheria@canonical.com> - * - * The code contained herein is licensed under the GNU General Public - * License. You may obtain a copy of the GNU General Public License - * Version 2 or later at the following locations: - * - * http://www.opensource.org/licenses/gpl-license.html - * http://www.gnu.org/copyleft/gpl.html - */ - -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/serial_8250.h> -#include <linux/i2c.h> -#include <linux/gpio.h> -#include <linux/delay.h> -#include <linux/io.h> -#include <linux/interrupt.h> - -#include <mach/eukrea-baseboards.h> -#include <mach/common.h> -#include <mach/hardware.h> -#include <mach/iomux-mx51.h> - -#include <asm/setup.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/time.h> - -#include "devices-imx51.h" - -#define CPUIMX51_USBH1_STP IMX_GPIO_NR(1, 27) -#define CPUIMX51_QUARTA_GPIO IMX_GPIO_NR(3, 28) -#define CPUIMX51_QUARTB_GPIO IMX_GPIO_NR(3, 25) -#define CPUIMX51_QUARTC_GPIO IMX_GPIO_NR(3, 26) -#define CPUIMX51_QUARTD_GPIO IMX_GPIO_NR(3, 27) -#define CPUIMX51_QUART_XTAL 14745600 -#define CPUIMX51_QUART_REGSHIFT 17 - -/* USB_CTRL_1 */ -#define MX51_USB_CTRL_1_OFFSET 0x10 -#define MX51_USB_CTRL_UH1_EXT_CLK_EN (1 << 25) - -#define MX51_USB_PLLDIV_12_MHZ 0x00 -#define MX51_USB_PLL_DIV_19_2_MHZ 0x01 -#define MX51_USB_PLL_DIV_24_MHZ 0x02 - -static struct plat_serial8250_port serial_platform_data[] = { - { - .mapbase = (unsigned long)(MX51_CS1_BASE_ADDR + 0x400000), - .irq = IMX_GPIO_TO_IRQ(CPUIMX51_QUARTA_GPIO), - .irqflags = IRQF_TRIGGER_HIGH, - .uartclk = CPUIMX51_QUART_XTAL, - .regshift = CPUIMX51_QUART_REGSHIFT, - .iotype = UPIO_MEM, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP, - }, { - .mapbase = (unsigned long)(MX51_CS1_BASE_ADDR + 0x800000), - .irq = IMX_GPIO_TO_IRQ(CPUIMX51_QUARTB_GPIO), - .irqflags = IRQF_TRIGGER_HIGH, - .uartclk = CPUIMX51_QUART_XTAL, - .regshift = CPUIMX51_QUART_REGSHIFT, - .iotype = UPIO_MEM, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP, - }, { - .mapbase = (unsigned long)(MX51_CS1_BASE_ADDR + 0x1000000), - .irq = IMX_GPIO_TO_IRQ(CPUIMX51_QUARTC_GPIO), - .irqflags = IRQF_TRIGGER_HIGH, - .uartclk = CPUIMX51_QUART_XTAL, - .regshift = CPUIMX51_QUART_REGSHIFT, - .iotype = UPIO_MEM, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP, - }, { - .mapbase = (unsigned long)(MX51_CS1_BASE_ADDR + 0x2000000), - .irq = IMX_GPIO_TO_IRQ(CPUIMX51_QUARTD_GPIO), - .irqflags = IRQF_TRIGGER_HIGH, - .uartclk = CPUIMX51_QUART_XTAL, - .regshift = CPUIMX51_QUART_REGSHIFT, - .iotype = UPIO_MEM, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP, - }, { - } -}; - -static struct platform_device serial_device = { - .name = "serial8250", - .id = 0, - .dev = { - .platform_data = serial_platform_data, - }, -}; - -static struct platform_device *devices[] __initdata = { - &serial_device, -}; - -static iomux_v3_cfg_t eukrea_cpuimx51_pads[] = { - /* UART1 */ - MX51_PAD_UART1_RXD__UART1_RXD, - MX51_PAD_UART1_TXD__UART1_TXD, - MX51_PAD_UART1_RTS__UART1_RTS, - MX51_PAD_UART1_CTS__UART1_CTS, - - /* I2C2 */ - MX51_PAD_GPIO1_2__I2C2_SCL, - MX51_PAD_GPIO1_3__I2C2_SDA, - MX51_PAD_NANDF_D10__GPIO3_30, - - /* QUART IRQ */ - MX51_PAD_NANDF_D15__GPIO3_25, - MX51_PAD_NANDF_D14__GPIO3_26, - MX51_PAD_NANDF_D13__GPIO3_27, - MX51_PAD_NANDF_D12__GPIO3_28, - - /* USB HOST1 */ - MX51_PAD_USBH1_CLK__USBH1_CLK, - MX51_PAD_USBH1_DIR__USBH1_DIR, - MX51_PAD_USBH1_NXT__USBH1_NXT, - MX51_PAD_USBH1_DATA0__USBH1_DATA0, - MX51_PAD_USBH1_DATA1__USBH1_DATA1, - MX51_PAD_USBH1_DATA2__USBH1_DATA2, - MX51_PAD_USBH1_DATA3__USBH1_DATA3, - MX51_PAD_USBH1_DATA4__USBH1_DATA4, - MX51_PAD_USBH1_DATA5__USBH1_DATA5, - MX51_PAD_USBH1_DATA6__USBH1_DATA6, - MX51_PAD_USBH1_DATA7__USBH1_DATA7, - MX51_PAD_USBH1_STP__USBH1_STP, -}; - -static const struct mxc_nand_platform_data - eukrea_cpuimx51_nand_board_info __initconst = { - .width = 1, - .hw_ecc = 1, - .flash_bbt = 1, -}; - -static const struct imxuart_platform_data uart_pdata __initconst = { - .flags = IMXUART_HAVE_RTSCTS, -}; - -static const -struct imxi2c_platform_data eukrea_cpuimx51_i2c_data __initconst = { - .bitrate = 100000, -}; - -static struct i2c_board_info eukrea_cpuimx51_i2c_devices[] = { - { - I2C_BOARD_INFO("pcf8563", 0x51), - }, -}; - -/* This function is board specific as the bit mask for the plldiv will also -be different for other Freescale SoCs, thus a common bitmask is not -possible and cannot get place in /plat-mxc/ehci.c.*/ -static int initialize_otg_port(struct platform_device *pdev) -{ - u32 v; - void __iomem *usb_base; - void __iomem *usbother_base; - - usb_base = ioremap(MX51_USB_OTG_BASE_ADDR, SZ_4K); - if (!usb_base) - return -ENOMEM; - usbother_base = usb_base + MX5_USBOTHER_REGS_OFFSET; - - /* Set the PHY clock to 19.2MHz */ - v = __raw_readl(usbother_base + MXC_USB_PHY_CTR_FUNC2_OFFSET); - v &= ~MX5_USB_UTMI_PHYCTRL1_PLLDIV_MASK; - v |= MX51_USB_PLL_DIV_19_2_MHZ; - __raw_writel(v, usbother_base + MXC_USB_PHY_CTR_FUNC2_OFFSET); - iounmap(usb_base); - - mdelay(10); - - return mx51_initialize_usb_hw(0, MXC_EHCI_INTERNAL_PHY); -} - -static int initialize_usbh1_port(struct platform_device *pdev) -{ - u32 v; - void __iomem *usb_base; - void __iomem *usbother_base; - - usb_base = ioremap(MX51_USB_OTG_BASE_ADDR, SZ_4K); - if (!usb_base) - return -ENOMEM; - usbother_base = usb_base + MX5_USBOTHER_REGS_OFFSET; - - /* The clock for the USBH1 ULPI port will come externally from the PHY. */ - v = __raw_readl(usbother_base + MX51_USB_CTRL_1_OFFSET); - __raw_writel(v | MX51_USB_CTRL_UH1_EXT_CLK_EN, usbother_base + MX51_USB_CTRL_1_OFFSET); - iounmap(usb_base); - - mdelay(10); - - return mx51_initialize_usb_hw(1, MXC_EHCI_POWER_PINS_ENABLED | - MXC_EHCI_ITC_NO_THRESHOLD); -} - -static const struct mxc_usbh_platform_data dr_utmi_config __initconst = { - .init = initialize_otg_port, - .portsc = MXC_EHCI_UTMI_16BIT, -}; - -static const struct fsl_usb2_platform_data usb_pdata __initconst = { - .operating_mode = FSL_USB2_DR_DEVICE, - .phy_mode = FSL_USB2_PHY_UTMI_WIDE, -}; - -static const struct mxc_usbh_platform_data usbh1_config __initconst = { - .init = initialize_usbh1_port, - .portsc = MXC_EHCI_MODE_ULPI, -}; - -static int otg_mode_host; - -static int __init eukrea_cpuimx51_otg_mode(char *options) -{ - if (!strcmp(options, "host")) - otg_mode_host = 1; - else if (!strcmp(options, "device")) - otg_mode_host = 0; - else - pr_info("otg_mode neither \"host\" nor \"device\". " - "Defaulting to device\n"); - return 0; -} -__setup("otg_mode=", eukrea_cpuimx51_otg_mode); - -/* - * Board specific initialization. - */ -static void __init eukrea_cpuimx51_init(void) -{ - imx51_soc_init(); - - mxc_iomux_v3_setup_multiple_pads(eukrea_cpuimx51_pads, - ARRAY_SIZE(eukrea_cpuimx51_pads)); - - imx51_add_imx_uart(0, &uart_pdata); - imx51_add_mxc_nand(&eukrea_cpuimx51_nand_board_info); - - gpio_request(CPUIMX51_QUARTA_GPIO, "quarta_irq"); - gpio_direction_input(CPUIMX51_QUARTA_GPIO); - gpio_free(CPUIMX51_QUARTA_GPIO); - gpio_request(CPUIMX51_QUARTB_GPIO, "quartb_irq"); - gpio_direction_input(CPUIMX51_QUARTB_GPIO); - gpio_free(CPUIMX51_QUARTB_GPIO); - gpio_request(CPUIMX51_QUARTC_GPIO, "quartc_irq"); - gpio_direction_input(CPUIMX51_QUARTC_GPIO); - gpio_free(CPUIMX51_QUARTC_GPIO); - gpio_request(CPUIMX51_QUARTD_GPIO, "quartd_irq"); - gpio_direction_input(CPUIMX51_QUARTD_GPIO); - gpio_free(CPUIMX51_QUARTD_GPIO); - - imx51_add_fec(NULL); - platform_add_devices(devices, ARRAY_SIZE(devices)); - - imx51_add_imx_i2c(1, &eukrea_cpuimx51_i2c_data); - i2c_register_board_info(1, eukrea_cpuimx51_i2c_devices, - ARRAY_SIZE(eukrea_cpuimx51_i2c_devices)); - - if (otg_mode_host) - imx51_add_mxc_ehci_otg(&dr_utmi_config); - else { - initialize_otg_port(NULL); - imx51_add_fsl_usb2_udc(&usb_pdata); - } - imx51_add_mxc_ehci_hs(1, &usbh1_config); - -#ifdef CONFIG_MACH_EUKREA_MBIMX51_BASEBOARD - eukrea_mbimx51_baseboard_init(); -#endif -} - -static void __init eukrea_cpuimx51_timer_init(void) -{ - mx51_clocks_init(32768, 24000000, 22579200, 0); -} - -static struct sys_timer mxc_timer = { - .init = eukrea_cpuimx51_timer_init, -}; - -MACHINE_START(EUKREA_CPUIMX51, "Eukrea CPUIMX51 Module") - /* Maintainer: Eric Bénard <eric@eukrea.com> */ - .atag_offset = 0x100, - .map_io = mx51_map_io, - .init_early = imx51_init_early, - .init_irq = mx51_init_irq, - .handle_irq = imx51_handle_irq, - .timer = &mxc_timer, - .init_machine = eukrea_cpuimx51_init, - .restart = mxc_restart, -MACHINE_END diff --git a/arch/arm/mach-imx/mach-cpuimx51sd.c b/arch/arm/mach-imx/mach-cpuimx51sd.c index 9fbe923c8b08..ce341a6874fc 100644 --- a/arch/arm/mach-imx/mach-cpuimx51sd.c +++ b/arch/arm/mach-imx/mach-cpuimx51sd.c @@ -41,11 +41,13 @@ #define USBH1_RST IMX_GPIO_NR(2, 28) #define ETH_RST IMX_GPIO_NR(2, 31) -#define TSC2007_IRQGPIO IMX_GPIO_NR(3, 12) +#define TSC2007_IRQGPIO_REV2 IMX_GPIO_NR(3, 12) +#define TSC2007_IRQGPIO_REV3 IMX_GPIO_NR(4, 0) #define CAN_IRQGPIO IMX_GPIO_NR(1, 1) #define CAN_RST IMX_GPIO_NR(4, 15) #define CAN_NCS IMX_GPIO_NR(4, 24) -#define CAN_RXOBF IMX_GPIO_NR(1, 4) +#define CAN_RXOBF_REV2 IMX_GPIO_NR(1, 4) +#define CAN_RXOBF_REV3 IMX_GPIO_NR(3, 12) #define CAN_RX1BF IMX_GPIO_NR(1, 6) #define CAN_TXORTS IMX_GPIO_NR(1, 7) #define CAN_TX1RTS IMX_GPIO_NR(1, 8) @@ -90,6 +92,10 @@ static iomux_v3_cfg_t eukrea_cpuimx51sd_pads[] = { MX51_PAD_I2C1_CLK__GPIO4_16, MX51_PAD_I2C1_DAT__GPIO4_17, + /* I2C1 */ + MX51_PAD_SD2_CMD__I2C1_SCL, + MX51_PAD_SD2_CLK__I2C1_SDA, + /* CAN */ MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI, MX51_PAD_CSPI1_MISO__ECSPI1_MISO, @@ -108,15 +114,27 @@ static iomux_v3_cfg_t eukrea_cpuimx51sd_pads[] = { NEW_PAD_CTRL(MX51_PAD_GPIO_NAND__GPIO_NAND, PAD_CTL_PUS_22K_UP | PAD_CTL_PKE | PAD_CTL_SRE_FAST | PAD_CTL_DSE_HIGH | PAD_CTL_PUE | PAD_CTL_HYS), + NEW_PAD_CTRL(MX51_PAD_NANDF_D8__GPIO4_0, PAD_CTL_PUS_22K_UP | + PAD_CTL_PKE | PAD_CTL_SRE_FAST | + PAD_CTL_DSE_HIGH | PAD_CTL_PUE | PAD_CTL_HYS), }; static const struct imxuart_platform_data uart_pdata __initconst = { .flags = IMXUART_HAVE_RTSCTS, }; +static int tsc2007_get_pendown_state(void) +{ + if (mx51_revision() < IMX_CHIP_REVISION_3_0) + return !gpio_get_value(TSC2007_IRQGPIO_REV2); + else + return !gpio_get_value(TSC2007_IRQGPIO_REV3); +} + static struct tsc2007_platform_data tsc2007_info = { .model = 2007, .x_plate_ohms = 180, + .get_pendown_state = tsc2007_get_pendown_state, }; static struct i2c_board_info eukrea_cpuimx51sd_i2c_devices[] = { @@ -126,7 +144,6 @@ static struct i2c_board_info eukrea_cpuimx51sd_i2c_devices[] = { I2C_BOARD_INFO("tsc2007", 0x49), .type = "tsc2007", .platform_data = &tsc2007_info, - .irq = IMX_GPIO_TO_IRQ(TSC2007_IRQGPIO), }, }; @@ -255,10 +272,14 @@ static const struct spi_imx_master cpuimx51sd_ecspi1_pdata __initconst = { .num_chipselect = ARRAY_SIZE(cpuimx51sd_spi1_cs), }; -static struct platform_device *platform_devices[] __initdata = { +static struct platform_device *rev2_platform_devices[] __initdata = { &hsi2c_gpio_device, }; +static const struct imxi2c_platform_data cpuimx51sd_i2c_data __initconst = { + .bitrate = 100000, +}; + static void __init eukrea_cpuimx51sd_init(void) { imx51_soc_init(); @@ -272,6 +293,7 @@ static void __init eukrea_cpuimx51sd_init(void) imx51_add_imx_uart(0, &uart_pdata); imx51_add_mxc_nand(&eukrea_cpuimx51sd_nand_board_info); + imx51_add_imx2_wdt(0, NULL); gpio_request(ETH_RST, "eth_rst"); gpio_set_value(ETH_RST, 1); @@ -291,13 +313,25 @@ static void __init eukrea_cpuimx51sd_init(void) spi_register_board_info(cpuimx51sd_spi_device, ARRAY_SIZE(cpuimx51sd_spi_device)); - gpio_request(TSC2007_IRQGPIO, "tsc2007_irq"); - gpio_direction_input(TSC2007_IRQGPIO); - gpio_free(TSC2007_IRQGPIO); + if (mx51_revision() < IMX_CHIP_REVISION_3_0) { + eukrea_cpuimx51sd_i2c_devices[1].irq = + gpio_to_irq(TSC2007_IRQGPIO_REV2), + platform_add_devices(rev2_platform_devices, + ARRAY_SIZE(rev2_platform_devices)); + gpio_request(TSC2007_IRQGPIO_REV2, "tsc2007_irq"); + gpio_direction_input(TSC2007_IRQGPIO_REV2); + gpio_free(TSC2007_IRQGPIO_REV2); + } else { + eukrea_cpuimx51sd_i2c_devices[1].irq = + gpio_to_irq(TSC2007_IRQGPIO_REV3), + imx51_add_imx_i2c(0, &cpuimx51sd_i2c_data); + gpio_request(TSC2007_IRQGPIO_REV3, "tsc2007_irq"); + gpio_direction_input(TSC2007_IRQGPIO_REV3); + gpio_free(TSC2007_IRQGPIO_REV3); + } i2c_register_board_info(0, eukrea_cpuimx51sd_i2c_devices, ARRAY_SIZE(eukrea_cpuimx51sd_i2c_devices)); - platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices)); if (otg_mode_host) imx51_add_mxc_ehci_otg(&dr_utmi_config); diff --git a/arch/arm/mach-imx/mach-eukrea_cpuimx25.c b/arch/arm/mach-imx/mach-eukrea_cpuimx25.c index 76a97a598b9e..d1e04e676e33 100644 --- a/arch/arm/mach-imx/mach-eukrea_cpuimx25.c +++ b/arch/arm/mach-imx/mach-eukrea_cpuimx25.c @@ -106,6 +106,7 @@ static const struct mxc_usbh_platform_data usbh2_pdata __initconst = { static const struct fsl_usb2_platform_data otg_device_pdata __initconst = { .operating_mode = FSL_USB2_DR_DEVICE, .phy_mode = FSL_USB2_PHY_UTMI, + .workaround = FLS_USB2_WORKAROUND_ENGCM09152, }; static int otg_mode_host; @@ -135,6 +136,7 @@ static void __init eukrea_cpuimx25_init(void) imx25_add_mxc_nand(&eukrea_cpuimx25_nand_board_info); imx25_add_imxdi_rtc(NULL); imx25_add_fec(&mx25_fec_pdata); + imx25_add_imx2_wdt(NULL); i2c_register_board_info(0, eukrea_cpuimx25_i2c_devices, ARRAY_SIZE(eukrea_cpuimx25_i2c_devices)); diff --git a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c index f7b074f496f0..748ba2e311b5 100644 --- a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c +++ b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c @@ -38,6 +38,7 @@ #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> +#include <asm/system.h> #include <mach/common.h> #include <mach/iomux-mx27.h> @@ -48,6 +49,14 @@ #define OTG_PHY_CS_GPIO (GPIO_PORTF + 17) #define SDHC1_IRQ IRQ_GPIOB(25) +#define MOTHERBOARD_BIT2 (GPIO_PORTD + 31) +#define MOTHERBOARD_BIT1 (GPIO_PORTD + 30) +#define MOTHERBOARD_BIT0 (GPIO_PORTD + 29) + +#define EXPBOARD_BIT2 (GPIO_PORTD + 25) +#define EXPBOARD_BIT1 (GPIO_PORTD + 27) +#define EXPBOARD_BIT0 (GPIO_PORTD + 28) + static const int visstrim_m10_pins[] __initconst = { /* UART1 (console) */ PE12_PF_UART1_TXD, @@ -119,6 +128,23 @@ static const int visstrim_m10_pins[] __initconst = { PB19_PF_CSI_D7, PB20_PF_CSI_VSYNC, PB21_PF_CSI_HSYNC, + /* mother board version */ + MOTHERBOARD_BIT2 | GPIO_GPIO | GPIO_IN | GPIO_PUEN, + MOTHERBOARD_BIT1 | GPIO_GPIO | GPIO_IN | GPIO_PUEN, + MOTHERBOARD_BIT0 | GPIO_GPIO | GPIO_IN | GPIO_PUEN, + /* expansion board version */ + EXPBOARD_BIT2 | GPIO_GPIO | GPIO_IN | GPIO_PUEN, + EXPBOARD_BIT1 | GPIO_GPIO | GPIO_IN | GPIO_PUEN, + EXPBOARD_BIT0 | GPIO_GPIO | GPIO_IN | GPIO_PUEN, +}; + +static struct gpio visstrim_m10_version_gpios[] = { + { EXPBOARD_BIT0, GPIOF_IN, "exp-version-0" }, + { EXPBOARD_BIT1, GPIOF_IN, "exp-version-1" }, + { EXPBOARD_BIT2, GPIOF_IN, "exp-version-2" }, + { MOTHERBOARD_BIT0, GPIOF_IN, "mother-version-0" }, + { MOTHERBOARD_BIT1, GPIOF_IN, "mother-version-1" }, + { MOTHERBOARD_BIT2, GPIOF_IN, "mother-version-2" }, }; /* Camera */ @@ -369,11 +395,40 @@ static const struct imx_ssi_platform_data visstrim_m10_ssi_pdata __initconst = { .flags = IMX_SSI_DMA | IMX_SSI_SYN, }; +static void __init visstrim_m10_revision(void) +{ + int exp_version = 0; + int mo_version = 0; + int ret; + + ret = gpio_request_array(visstrim_m10_version_gpios, + ARRAY_SIZE(visstrim_m10_version_gpios)); + if (ret) { + pr_err("Failed to request version gpios"); + return; + } + + /* Get expansion board version (negative logic) */ + exp_version |= !gpio_get_value(EXPBOARD_BIT2) << 2; + exp_version |= !gpio_get_value(EXPBOARD_BIT1) << 1; + exp_version |= !gpio_get_value(EXPBOARD_BIT0); + + /* Get mother board version (negative logic) */ + mo_version |= !gpio_get_value(MOTHERBOARD_BIT2) << 2; + mo_version |= !gpio_get_value(MOTHERBOARD_BIT1) << 1; + mo_version |= !gpio_get_value(MOTHERBOARD_BIT0); + + system_rev = 0x27000; + system_rev |= (mo_version << 4); + system_rev |= exp_version; +} + static void __init visstrim_m10_board_init(void) { int ret; imx27_soc_init(); + visstrim_m10_revision(); ret = mxc_gpio_setup_multiple_pins(visstrim_m10_pins, ARRAY_SIZE(visstrim_m10_pins), "VISSTRIM_M10"); diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c index da6c1d9af768..3df360a52c17 100644 --- a/arch/arm/mach-imx/mach-imx6q.c +++ b/arch/arm/mach-imx/mach-imx6q.c @@ -19,6 +19,7 @@ #include <linux/of_address.h> #include <linux/of_irq.h> #include <linux/of_platform.h> +#include <linux/pinctrl/machine.h> #include <linux/phy.h> #include <linux/micrel_phy.h> #include <asm/smp_twd.h> @@ -77,6 +78,12 @@ static int ksz9021rn_phy_fixup(struct phy_device *phydev) static void __init imx6q_init_machine(void) { + /* + * This should be removed when all imx6q boards have pinctrl + * states for devices defined in device tree. + */ + pinctrl_provide_dummies(); + if (of_machine_is_compatible("fsl,imx6q-sabrelite")) phy_register_fixup_for_uid(PHY_ID_KSZ9021, MICREL_PHY_ID_MASK, ksz9021rn_phy_fixup); diff --git a/arch/arm/mach-imx/mach-kzm_arm11_01.c b/arch/arm/mach-imx/mach-kzm_arm11_01.c index fc78e8071cd1..15a26e908260 100644 --- a/arch/arm/mach-imx/mach-kzm_arm11_01.c +++ b/arch/arm/mach-imx/mach-kzm_arm11_01.c @@ -24,6 +24,8 @@ #include <linux/serial_8250.h> #include <linux/smsc911x.h> #include <linux/types.h> +#include <linux/regulator/machine.h> +#include <linux/regulator/fixed.h> #include <asm/irq.h> #include <asm/mach-types.h> @@ -166,6 +168,11 @@ static struct platform_device kzm_smsc9118_device = { }, }; +static struct regulator_consumer_supply dummy_supplies[] = { + REGULATOR_SUPPLY("vdd33a", "smsc911x"), + REGULATOR_SUPPLY("vddvario", "smsc911x"), +}; + static int __init kzm_init_smsc9118(void) { /* @@ -175,6 +182,8 @@ static int __init kzm_init_smsc9118(void) gpio_request(IOMUX_TO_GPIO(MX31_PIN_GPIO1_2), "smsc9118-int"); gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_GPIO1_2)); + regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies)); + return platform_device_register(&kzm_smsc9118_device); } #else diff --git a/arch/arm/mach-imx/mach-mx1ads.c b/arch/arm/mach-imx/mach-mx1ads.c index 97046088ff1a..7274e7928136 100644 --- a/arch/arm/mach-imx/mach-mx1ads.c +++ b/arch/arm/mach-imx/mach-mx1ads.c @@ -134,7 +134,7 @@ static void __init mx1ads_timer_init(void) mx1_clocks_init(32000); } -struct sys_timer mx1ads_timer = { +static struct sys_timer mx1ads_timer = { .init = mx1ads_timer_init, }; diff --git a/arch/arm/mach-imx/mach-mx21ads.c b/arch/arm/mach-imx/mach-mx21ads.c index e432d4acee1f..d14bbe949a4f 100644 --- a/arch/arm/mach-imx/mach-mx21ads.c +++ b/arch/arm/mach-imx/mach-mx21ads.c @@ -304,8 +304,7 @@ static void __init mx21ads_board_init(void) imx21_add_mxc_nand(&mx21ads_nand_board_info); platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices)); - platform_device_register_full( - (struct platform_device_info *)&mx21ads_cs8900_devinfo); + platform_device_register_full(&mx21ads_cs8900_devinfo); } static void __init mx21ads_timer_init(void) diff --git a/arch/arm/mach-imx/mach-mx31_3ds.c b/arch/arm/mach-imx/mach-mx31_3ds.c index 4d1aab154400..4eafdf275ea2 100644 --- a/arch/arm/mach-imx/mach-mx31_3ds.c +++ b/arch/arm/mach-imx/mach-mx31_3ds.c @@ -156,6 +156,11 @@ static int mx31_3ds_pins[] = { MX31_PIN_CSI_VSYNC__CSI_VSYNC, MX31_PIN_CSI_D5__GPIO3_5, /* CMOS PWDN */ IOMUX_MODE(MX31_PIN_RI_DTE1, IOMUX_CONFIG_GPIO), /* CMOS reset */ + /* SSI */ + MX31_PIN_STXD4__STXD4, + MX31_PIN_SRXD4__SRXD4, + MX31_PIN_SCK4__SCK4, + MX31_PIN_SFS4__SFS4, }; /* @@ -488,12 +493,23 @@ static struct mc13xxx_regulator_init_data mx31_3ds_regulators[] = { }; /* MC13783 */ +static struct mc13xxx_codec_platform_data mx31_3ds_codec = { + .dac_ssi_port = MC13783_SSI1_PORT, + .adc_ssi_port = MC13783_SSI1_PORT, +}; + static struct mc13xxx_platform_data mc13783_pdata = { .regulators = { .regulators = mx31_3ds_regulators, .num_regulators = ARRAY_SIZE(mx31_3ds_regulators), }, - .flags = MC13XXX_USE_TOUCHSCREEN | MC13XXX_USE_RTC, + .codec = &mx31_3ds_codec, + .flags = MC13XXX_USE_TOUCHSCREEN | MC13XXX_USE_RTC | MC13XXX_USE_CODEC, + +}; + +static struct imx_ssi_platform_data mx31_3ds_ssi_pdata = { + .flags = IMX_SSI_DMA | IMX_SSI_NET, }; /* SPI */ @@ -741,6 +757,10 @@ static void __init mx31_3ds_init(void) } mx31_3ds_init_camera(); + + imx31_add_imx_ssi(0, &mx31_3ds_ssi_pdata); + + imx_add_platform_device("imx_mc13783", 0, NULL, 0, NULL, 0); } static void __init mx31_3ds_timer_init(void) diff --git a/arch/arm/mach-imx/mach-mx31lilly.c b/arch/arm/mach-imx/mach-mx31lilly.c index 02401bbd6d53..83714b0cc290 100644 --- a/arch/arm/mach-imx/mach-mx31lilly.c +++ b/arch/arm/mach-imx/mach-mx31lilly.c @@ -34,6 +34,8 @@ #include <linux/mfd/mc13783.h> #include <linux/usb/otg.h> #include <linux/usb/ulpi.h> +#include <linux/regulator/machine.h> +#include <linux/regulator/fixed.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -242,6 +244,11 @@ static struct platform_device *devices[] __initdata = { static int mx31lilly_baseboard; core_param(mx31lilly_baseboard, mx31lilly_baseboard, int, 0444); +static struct regulator_consumer_supply dummy_supplies[] = { + REGULATOR_SUPPLY("vdd33a", "smsc911x"), + REGULATOR_SUPPLY("vddvario", "smsc911x"), +}; + static void __init mx31lilly_board_init(void) { imx31_soc_init(); @@ -280,6 +287,8 @@ static void __init mx31lilly_board_init(void) imx31_add_spi_imx1(&spi1_pdata); spi_register_board_info(&mc13783_dev, 1); + regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies)); + platform_add_devices(devices, ARRAY_SIZE(devices)); /* USB */ diff --git a/arch/arm/mach-imx/mach-mx31lite.c b/arch/arm/mach-imx/mach-mx31lite.c index ef80751712e7..686c60587980 100644 --- a/arch/arm/mach-imx/mach-mx31lite.c +++ b/arch/arm/mach-imx/mach-mx31lite.c @@ -29,6 +29,8 @@ #include <linux/usb/ulpi.h> #include <linux/mtd/physmap.h> #include <linux/delay.h> +#include <linux/regulator/machine.h> +#include <linux/regulator/fixed.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -226,6 +228,11 @@ void __init mx31lite_map_io(void) static int mx31lite_baseboard; core_param(mx31lite_baseboard, mx31lite_baseboard, int, 0444); +static struct regulator_consumer_supply dummy_supplies[] = { + REGULATOR_SUPPLY("vdd33a", "smsc911x"), + REGULATOR_SUPPLY("vddvario", "smsc911x"), +}; + static void __init mx31lite_init(void) { int ret; @@ -259,6 +266,8 @@ static void __init mx31lite_init(void) if (usbh2_pdata.otg) imx31_add_mxc_ehci_hs(2, &usbh2_pdata); + regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies)); + /* SMSC9117 IRQ pin */ ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_SFS6), "sms9117-irq"); if (ret) @@ -274,7 +283,7 @@ static void __init mx31lite_timer_init(void) mx31_clocks_init(26000000); } -struct sys_timer mx31lite_timer = { +static struct sys_timer mx31lite_timer = { .init = mx31lite_timer_init, }; diff --git a/arch/arm/mach-imx/mach-mx31moboard.c b/arch/arm/mach-imx/mach-mx31moboard.c index f17a15f28316..016791f038b0 100644 --- a/arch/arm/mach-imx/mach-mx31moboard.c +++ b/arch/arm/mach-imx/mach-mx31moboard.c @@ -47,6 +47,7 @@ #include <mach/hardware.h> #include <mach/iomux-mx3.h> #include <mach/ulpi.h> +#include <mach/ssi.h> #include "devices-imx31.h" @@ -102,6 +103,9 @@ static unsigned int moboard_pins[] = { MX31_PIN_CSPI3_MOSI__MOSI, MX31_PIN_CSPI3_MISO__MISO, MX31_PIN_CSPI3_SCLK__SCLK, MX31_PIN_CSPI3_SPI_RDY__SPI_RDY, MX31_PIN_CSPI2_SS1__CSPI3_SS1, + /* SSI */ + MX31_PIN_STXD4__STXD4, MX31_PIN_SRXD4__SRXD4, + MX31_PIN_SCK4__SCK4, MX31_PIN_SFS4__SFS4, }; static struct physmap_flash_data mx31moboard_flash_data = { @@ -276,6 +280,11 @@ static struct mc13xxx_buttons_platform_data moboard_buttons = { .b1on_key = KEY_POWER, }; +static struct mc13xxx_codec_platform_data moboard_codec = { + .dac_ssi_port = MC13783_SSI1_PORT, + .adc_ssi_port = MC13783_SSI1_PORT, +}; + static struct mc13xxx_platform_data moboard_pmic = { .regulators = { .regulators = moboard_regulators, @@ -283,7 +292,12 @@ static struct mc13xxx_platform_data moboard_pmic = { }, .leds = &moboard_leds, .buttons = &moboard_buttons, - .flags = MC13XXX_USE_RTC | MC13XXX_USE_ADC, + .codec = &moboard_codec, + .flags = MC13XXX_USE_RTC | MC13XXX_USE_ADC | MC13XXX_USE_CODEC, +}; + +static struct imx_ssi_platform_data moboard_ssi_pdata = { + .flags = IMX_SSI_DMA | IMX_SSI_NET, }; static struct spi_board_info moboard_spi_board_info[] __initdata = { @@ -554,6 +568,10 @@ static void __init mx31moboard_init(void) moboard_usbh2_init(); + imx31_add_imx_ssi(0, &moboard_ssi_pdata); + + imx_add_platform_device("imx_mc13783", 0, NULL, 0, NULL, 0); + pm_power_off = mx31moboard_poweroff; switch (mx31moboard_baseboard) { @@ -580,7 +598,7 @@ static void __init mx31moboard_timer_init(void) mx31_clocks_init(26000000); } -struct sys_timer mx31moboard_timer = { +static struct sys_timer mx31moboard_timer = { .init = mx31moboard_timer_init, }; diff --git a/arch/arm/mach-imx/mach-mx35_3ds.c b/arch/arm/mach-imx/mach-mx35_3ds.c index e14291d89e4f..86284bba46d3 100644 --- a/arch/arm/mach-imx/mach-mx35_3ds.c +++ b/arch/arm/mach-imx/mach-mx35_3ds.c @@ -34,6 +34,8 @@ #include <linux/usb/otg.h> #include <linux/mtd/physmap.h> +#include <linux/mfd/mc13892.h> +#include <linux/regulator/machine.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -97,7 +99,7 @@ static struct i2c_board_info __initdata i2c_devices_3ds[] = { static int lcd_power_gpio = -ENXIO; static int mc9s08dz60_gpiochip_match(struct gpio_chip *chip, - void *data) + const void *data) { return !strcmp(chip->label, data); } @@ -253,6 +255,8 @@ static iomux_v3_cfg_t mx35pdk_pads[] = { MX35_PAD_CSI_MCLK__IPU_CSI_MCLK, MX35_PAD_CSI_PIXCLK__IPU_CSI_PIXCLK, MX35_PAD_CSI_VSYNC__IPU_CSI_VSYNC, + /*PMIC IRQ*/ + MX35_PAD_GPIO2_0__GPIO2_0, }; /* @@ -317,6 +321,193 @@ static struct platform_device mx35_3ds_ov2640 = { }, }; +static struct regulator_consumer_supply sw1_consumers[] = { + { + .supply = "cpu_vcc", + } +}; + +static struct regulator_consumer_supply vcam_consumers[] = { + /* sgtl5000 */ + REGULATOR_SUPPLY("VDDA", "0-000a"), +}; + +static struct regulator_consumer_supply vaudio_consumers[] = { + REGULATOR_SUPPLY("cmos_vio", "soc-camera-pdrv.0"), +}; + +static struct regulator_init_data sw1_init = { + .constraints = { + .name = "SW1", + .min_uV = 600000, + .max_uV = 1375000, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, + .valid_modes_mask = 0, + .always_on = 1, + .boot_on = 1, + }, + .num_consumer_supplies = ARRAY_SIZE(sw1_consumers), + .consumer_supplies = sw1_consumers, +}; + +static struct regulator_init_data sw2_init = { + .constraints = { + .name = "SW2", + .always_on = 1, + .boot_on = 1, + } +}; + +static struct regulator_init_data sw3_init = { + .constraints = { + .name = "SW3", + .always_on = 1, + .boot_on = 1, + } +}; + +static struct regulator_init_data sw4_init = { + .constraints = { + .name = "SW4", + .always_on = 1, + .boot_on = 1, + } +}; + +static struct regulator_init_data viohi_init = { + .constraints = { + .name = "VIOHI", + .boot_on = 1, + } +}; + +static struct regulator_init_data vusb_init = { + .constraints = { + .name = "VUSB", + .boot_on = 1, + } +}; + +static struct regulator_init_data vdig_init = { + .constraints = { + .name = "VDIG", + .boot_on = 1, + } +}; + +static struct regulator_init_data vpll_init = { + .constraints = { + .name = "VPLL", + .boot_on = 1, + } +}; + +static struct regulator_init_data vusb2_init = { + .constraints = { + .name = "VUSB2", + .boot_on = 1, + } +}; + +static struct regulator_init_data vvideo_init = { + .constraints = { + .name = "VVIDEO", + .boot_on = 1 + } +}; + +static struct regulator_init_data vaudio_init = { + .constraints = { + .name = "VAUDIO", + .min_uV = 2300000, + .max_uV = 3000000, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, + .boot_on = 1 + }, + .num_consumer_supplies = ARRAY_SIZE(vaudio_consumers), + .consumer_supplies = vaudio_consumers, +}; + +static struct regulator_init_data vcam_init = { + .constraints = { + .name = "VCAM", + .min_uV = 2500000, + .max_uV = 3000000, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | + REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_FAST | REGULATOR_MODE_NORMAL, + .boot_on = 1 + }, + .num_consumer_supplies = ARRAY_SIZE(vcam_consumers), + .consumer_supplies = vcam_consumers, +}; + +static struct regulator_init_data vgen1_init = { + .constraints = { + .name = "VGEN1", + } +}; + +static struct regulator_init_data vgen2_init = { + .constraints = { + .name = "VGEN2", + .boot_on = 1, + } +}; + +static struct regulator_init_data vgen3_init = { + .constraints = { + .name = "VGEN3", + } +}; + +static struct mc13xxx_regulator_init_data mx35_3ds_regulators[] = { + { .id = MC13892_SW1, .init_data = &sw1_init }, + { .id = MC13892_SW2, .init_data = &sw2_init }, + { .id = MC13892_SW3, .init_data = &sw3_init }, + { .id = MC13892_SW4, .init_data = &sw4_init }, + { .id = MC13892_VIOHI, .init_data = &viohi_init }, + { .id = MC13892_VPLL, .init_data = &vpll_init }, + { .id = MC13892_VDIG, .init_data = &vdig_init }, + { .id = MC13892_VUSB2, .init_data = &vusb2_init }, + { .id = MC13892_VVIDEO, .init_data = &vvideo_init }, + { .id = MC13892_VAUDIO, .init_data = &vaudio_init }, + { .id = MC13892_VCAM, .init_data = &vcam_init }, + { .id = MC13892_VGEN1, .init_data = &vgen1_init }, + { .id = MC13892_VGEN2, .init_data = &vgen2_init }, + { .id = MC13892_VGEN3, .init_data = &vgen3_init }, + { .id = MC13892_VUSB, .init_data = &vusb_init }, +}; + +static struct mc13xxx_platform_data mx35_3ds_mc13892_data = { + .flags = MC13XXX_USE_RTC | MC13XXX_USE_TOUCHSCREEN, + .regulators = { + .num_regulators = ARRAY_SIZE(mx35_3ds_regulators), + .regulators = mx35_3ds_regulators, + }, +}; + +#define GPIO_PMIC_INT IMX_GPIO_NR(2, 0) + +static struct i2c_board_info mx35_3ds_i2c_mc13892 = { + + I2C_BOARD_INFO("mc13892", 0x08), + .platform_data = &mx35_3ds_mc13892_data, + .irq = IMX_GPIO_TO_IRQ(GPIO_PMIC_INT), +}; + +static void __init imx35_3ds_init_mc13892(void) +{ + int ret = gpio_request_one(GPIO_PMIC_INT, GPIOF_DIR_IN, "pmic irq"); + + if (ret) { + pr_err("failed to get pmic irq: %d\n", ret); + return; + } + + i2c_register_board_info(0, &mx35_3ds_i2c_mc13892, 1); +} + static int mx35_3ds_otg_init(struct platform_device *pdev) { return mx35_initialize_usb_hw(pdev->id, MXC_EHCI_INTERNAL_PHY); @@ -412,6 +603,8 @@ static void __init mx35_3ds_init(void) imx35_fb_pdev = imx35_add_mx3_sdc_fb(&mx3fb_pdata); mx35_3ds_lcd.dev.parent = &imx35_fb_pdev->dev; platform_device_register(&mx35_3ds_lcd); + + imx35_3ds_init_mc13892(); } static void __init mx35pdk_timer_init(void) @@ -419,7 +612,7 @@ static void __init mx35pdk_timer_init(void) mx35_clocks_init(); } -struct sys_timer mx35pdk_timer = { +static struct sys_timer mx35pdk_timer = { .init = mx35pdk_timer_init, }; diff --git a/arch/arm/mach-imx/mach-mx51_efikamx.c b/arch/arm/mach-imx/mach-mx51_efikamx.c index 586e9f822124..86e96ef11f9d 100644 --- a/arch/arm/mach-imx/mach-mx51_efikamx.c +++ b/arch/arm/mach-imx/mach-mx51_efikamx.c @@ -284,8 +284,7 @@ static struct sys_timer mx51_efikamx_timer = { .init = mx51_efikamx_timer_init, }; -MACHINE_START(MX51_EFIKAMX, "Genesi EfikaMX nettop") - /* Maintainer: Amit Kucheria <amit.kucheria@linaro.org> */ +MACHINE_START(MX51_EFIKAMX, "Genesi Efika MX (Smarttop)") .atag_offset = 0x100, .map_io = mx51_map_io, .init_early = imx51_init_early, diff --git a/arch/arm/mach-imx/mach-mx51_efikasb.c b/arch/arm/mach-imx/mach-mx51_efikasb.c index 24aded9e109f..88f837a6cc76 100644 --- a/arch/arm/mach-imx/mach-mx51_efikasb.c +++ b/arch/arm/mach-imx/mach-mx51_efikasb.c @@ -280,7 +280,7 @@ static struct sys_timer mx51_efikasb_timer = { .init = mx51_efikasb_timer_init, }; -MACHINE_START(MX51_EFIKASB, "Genesi Efika Smartbook") +MACHINE_START(MX51_EFIKASB, "Genesi Efika MX (Smartbook)") .atag_offset = 0x100, .map_io = mx51_map_io, .init_early = imx51_init_early, diff --git a/arch/arm/mach-imx/mach-mx53_ard.c b/arch/arm/mach-imx/mach-mx53_ard.c index 753f4fc9ec04..05641980dc5e 100644 --- a/arch/arm/mach-imx/mach-mx53_ard.c +++ b/arch/arm/mach-imx/mach-mx53_ard.c @@ -23,6 +23,8 @@ #include <linux/delay.h> #include <linux/gpio.h> #include <linux/smsc911x.h> +#include <linux/regulator/machine.h> +#include <linux/regulator/fixed.h> #include <mach/common.h> #include <mach/hardware.h> @@ -214,6 +216,11 @@ static int weim_cs_config(void) return 0; } +static struct regulator_consumer_supply dummy_supplies[] = { + REGULATOR_SUPPLY("vdd33a", "smsc911x"), + REGULATOR_SUPPLY("vddvario", "smsc911x"), +}; + void __init imx53_ard_common_init(void) { mxc_iomux_v3_setup_multiple_pads(mx53_ard_pads, @@ -232,6 +239,7 @@ static void __init mx53_ard_board_init(void) imx53_ard_common_init(); mx53_ard_io_init(); + regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies)); platform_add_devices(devices, ARRAY_SIZE(devices)); imx53_add_sdhci_esdhc_imx(0, &mx53_ard_sd1_data); diff --git a/arch/arm/mach-imx/mach-pcm037.c b/arch/arm/mach-imx/mach-pcm037.c index 5fddf94cc969..10c9795934a3 100644 --- a/arch/arm/mach-imx/mach-pcm037.c +++ b/arch/arm/mach-imx/mach-pcm037.c @@ -683,7 +683,7 @@ static void __init pcm037_timer_init(void) mx31_clocks_init(26000000); } -struct sys_timer pcm037_timer = { +static struct sys_timer pcm037_timer = { .init = pcm037_timer_init, }; diff --git a/arch/arm/mach-imx/mach-pcm043.c b/arch/arm/mach-imx/mach-pcm043.c index 237474fcca23..73585f55cca0 100644 --- a/arch/arm/mach-imx/mach-pcm043.c +++ b/arch/arm/mach-imx/mach-pcm043.c @@ -399,7 +399,7 @@ static void __init pcm043_timer_init(void) mx35_clocks_init(); } -struct sys_timer pcm043_timer = { +static struct sys_timer pcm043_timer = { .init = pcm043_timer_init, }; diff --git a/arch/arm/mach-imx/mach-vpr200.c b/arch/arm/mach-imx/mach-vpr200.c index 033257e553ef..add8c69c6c1a 100644 --- a/arch/arm/mach-imx/mach-vpr200.c +++ b/arch/arm/mach-imx/mach-vpr200.c @@ -310,7 +310,7 @@ static void __init vpr200_timer_init(void) mx35_clocks_init(); } -struct sys_timer vpr200_timer = { +static struct sys_timer vpr200_timer = { .init = vpr200_timer_init, }; diff --git a/arch/arm/mach-imx/mm-imx1.c b/arch/arm/mach-imx/mm-imx1.c index 2bded591d5c2..fcafd3dafb8c 100644 --- a/arch/arm/mach-imx/mm-imx1.c +++ b/arch/arm/mach-imx/mm-imx1.c @@ -18,6 +18,7 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/io.h> +#include <linux/pinctrl/machine.h> #include <asm/mach/map.h> @@ -58,4 +59,5 @@ void __init imx1_soc_init(void) MX1_GPIO_INT_PORTC, 0); mxc_register_gpio("imx1-gpio", 3, MX1_GPIO4_BASE_ADDR, SZ_256, MX1_GPIO_INT_PORTD, 0); + pinctrl_provide_dummies(); } diff --git a/arch/arm/mach-imx/mm-imx21.c b/arch/arm/mach-imx/mm-imx21.c index 14d540edfd1e..5f43905e5290 100644 --- a/arch/arm/mach-imx/mm-imx21.c +++ b/arch/arm/mach-imx/mm-imx21.c @@ -20,6 +20,7 @@ #include <linux/mm.h> #include <linux/init.h> +#include <linux/pinctrl/machine.h> #include <mach/hardware.h> #include <mach/common.h> #include <mach/devices-common.h> @@ -88,6 +89,7 @@ void __init imx21_soc_init(void) mxc_register_gpio("imx21-gpio", 4, MX21_GPIO5_BASE_ADDR, SZ_256, MX21_INT_GPIO, 0); mxc_register_gpio("imx21-gpio", 5, MX21_GPIO6_BASE_ADDR, SZ_256, MX21_INT_GPIO, 0); + pinctrl_provide_dummies(); imx_add_imx_dma(); platform_device_register_simple("imx21-audmux", 0, imx21_audmux_res, ARRAY_SIZE(imx21_audmux_res)); diff --git a/arch/arm/mach-imx/mm-imx25.c b/arch/arm/mach-imx/mm-imx25.c index 153b457acdc0..6ff37140a4f8 100644 --- a/arch/arm/mach-imx/mm-imx25.c +++ b/arch/arm/mach-imx/mm-imx25.c @@ -19,6 +19,7 @@ #include <linux/mm.h> #include <linux/init.h> #include <linux/err.h> +#include <linux/pinctrl/machine.h> #include <asm/pgtable.h> #include <asm/mach/map.h> @@ -95,6 +96,7 @@ void __init imx25_soc_init(void) mxc_register_gpio("imx31-gpio", 2, MX25_GPIO3_BASE_ADDR, SZ_16K, MX25_INT_GPIO3, 0); mxc_register_gpio("imx31-gpio", 3, MX25_GPIO4_BASE_ADDR, SZ_16K, MX25_INT_GPIO4, 0); + pinctrl_provide_dummies(); /* i.mx25 has the i.mx35 type sdma */ imx_add_imx_sdma("imx35-sdma", MX25_SDMA_BASE_ADDR, MX25_INT_SDMA, &imx25_sdma_pdata); /* i.mx25 has the i.mx31 type audmux */ diff --git a/arch/arm/mach-imx/mm-imx27.c b/arch/arm/mach-imx/mm-imx27.c index 8cb3f5e3e569..25662558e018 100644 --- a/arch/arm/mach-imx/mm-imx27.c +++ b/arch/arm/mach-imx/mm-imx27.c @@ -20,6 +20,7 @@ #include <linux/mm.h> #include <linux/init.h> +#include <linux/pinctrl/machine.h> #include <mach/hardware.h> #include <mach/common.h> #include <mach/devices-common.h> @@ -89,6 +90,7 @@ void __init imx27_soc_init(void) mxc_register_gpio("imx21-gpio", 4, MX27_GPIO5_BASE_ADDR, SZ_256, MX27_INT_GPIO, 0); mxc_register_gpio("imx21-gpio", 5, MX27_GPIO6_BASE_ADDR, SZ_256, MX27_INT_GPIO, 0); + pinctrl_provide_dummies(); imx_add_imx_dma(); /* imx27 has the imx21 type audmux */ platform_device_register_simple("imx21-audmux", 0, imx27_audmux_res, diff --git a/arch/arm/mach-imx/mm-imx3.c b/arch/arm/mach-imx/mm-imx3.c index 74127389e7ab..9128d15b1eb7 100644 --- a/arch/arm/mach-imx/mm-imx3.c +++ b/arch/arm/mach-imx/mm-imx3.c @@ -19,6 +19,7 @@ #include <linux/mm.h> #include <linux/init.h> #include <linux/err.h> +#include <linux/pinctrl/machine.h> #include <asm/pgtable.h> #include <asm/system_misc.h> @@ -267,6 +268,7 @@ void __init imx35_soc_init(void) mxc_register_gpio("imx31-gpio", 1, MX35_GPIO2_BASE_ADDR, SZ_16K, MX35_INT_GPIO2, 0); mxc_register_gpio("imx31-gpio", 2, MX35_GPIO3_BASE_ADDR, SZ_16K, MX35_INT_GPIO3, 0); + pinctrl_provide_dummies(); if (to_version == 1) { strncpy(imx35_sdma_pdata.fw_name, "sdma-imx35-to1.bin", strlen(imx35_sdma_pdata.fw_name)); diff --git a/arch/arm/mach-imx/mm-imx5.c b/arch/arm/mach-imx/mm-imx5.c index 05250aed61fb..ba91e6b31cf4 100644 --- a/arch/arm/mach-imx/mm-imx5.c +++ b/arch/arm/mach-imx/mm-imx5.c @@ -14,6 +14,7 @@ #include <linux/mm.h> #include <linux/init.h> #include <linux/clk.h> +#include <linux/pinctrl/machine.h> #include <asm/system_misc.h> #include <asm/mach/map.h> @@ -35,7 +36,7 @@ static void imx5_idle(void) } clk_enable(gpc_dvfs_clk); mx5_cpu_lp_set(WAIT_UNCLOCKED_POWER_OFF); - if (tzic_enable_wake() != 0) + if (!tzic_enable_wake()) cpu_do_idle(); clk_disable(gpc_dvfs_clk); } @@ -223,6 +224,7 @@ void __init imx53_soc_init(void) mxc_register_gpio("imx31-gpio", 5, MX53_GPIO6_BASE_ADDR, SZ_16K, MX53_INT_GPIO6_LOW, MX53_INT_GPIO6_HIGH); mxc_register_gpio("imx31-gpio", 6, MX53_GPIO7_BASE_ADDR, SZ_16K, MX53_INT_GPIO7_LOW, MX53_INT_GPIO7_HIGH); + pinctrl_provide_dummies(); /* i.mx53 has the i.mx35 type sdma */ imx_add_imx_sdma("imx35-sdma", MX53_SDMA_BASE_ADDR, MX53_INT_SDMA, &imx53_sdma_pdata); |