aboutsummaryrefslogtreecommitdiffstats
AgeCommit message (Collapse)AuthorFilesLines
2022-04-04iio: adc: ti-ads1015: Replace data_rate with chip data struct ads1015_dataMarek Vasut1-8/+10
Instead of storing only data_rate in private data, store pointer to the whole chip data and use the data_rate from chip data throughout the driver. No functional change. This is done in preparation for switching to read_avail(). Signed-off-by: Marek Vasut <marex@denx.de> Reviewed-by: Andy Shevchenko <andy@kernel.org> Cc: Daniel Baluta <daniel.baluta@nxp.com> Link: https://lore.kernel.org/r/20220328194725.149150-9-marex@denx.de Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-04-04iio: adc: ti-ads1015: Convert to OF match dataMarek Vasut1-55/+55
Replace chip type enumeration in match data with pointer to static constant structure which contains all the different chip properties in one place, and then replace handling of chip type in probe() with simple copy of fields in the new match data structure into struct iio_dev. This reduces code and increases static data. Signed-off-by: Marek Vasut <marex@denx.de> Reviewed-by: Andy Shevchenko <andy@kernel.org> Cc: Daniel Baluta <daniel.baluta@nxp.com> Link: https://lore.kernel.org/r/20220328194725.149150-8-marex@denx.de Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-04-04iio: adc: ti-ads1015: Add static assert to test if shifted realbits fit into storagebitsMarek Vasut1-2/+24
Add compile-time static_assert wrapper to verify that shifted realbits fit into storagebits. The macro is implemented in a more generic way so it can be used to verify other values if required. Signed-off-by: Marek Vasut <marex@denx.de> Reviewed-by: Andy Shevchenko <andy@kernel.org> Cc: Daniel Baluta <daniel.baluta@nxp.com> Link: https://lore.kernel.org/r/20220328194725.149150-7-marex@denx.de Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-04-04iio: adc: ti-ads1015: Add TLA2024 supportMarek Vasut1-2/+51
Add support for TI TLA2024 ADC. This chip is compatible with ADS1015 except it has no comparator in it, hence the comparator configuration bits are missing in Configuration Register and the Hi_Thresh/Lo_Thresh registers are missing as well and so is event support. Signed-off-by: Marek Vasut <marex@denx.de> Reviewed-by: Andy Shevchenko <andy@kernel.org> Cc: Daniel Baluta <daniel.baluta@nxp.com> Link: https://lore.kernel.org/r/20220328194725.149150-6-marex@denx.de Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-04-04iio: adc: ti-ads1015: Make channel event_spec optionalMarek Vasut1-22/+38
Pass event_spec and num_event_specs to ADS1015_V_CHAN and ADS1015_V_DIFF_CHAN macros, to make it possible to pass no event_spec at all for chips which have no comparator and thus no events. No functional change. Signed-off-by: Marek Vasut <marex@denx.de> Reviewed-by: Andy Shevchenko <andy@kernel.org> Cc: Daniel Baluta <daniel.baluta@nxp.com> Link: https://lore.kernel.org/r/20220328194725.149150-5-marex@denx.de Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-04-04iio: adc: ti-ads1015: Deduplicate channel macrosMarek Vasut1-64/+22
These macros differ only in the number of valid bits of each ADC sample and the shift of those bits, i.e. ADS1015 is 12bit ADC shifted by 4 left, ADS1115 is 16bit ADC shifted by 0. No functional change. Signed-off-by: Marek Vasut <marex@denx.de> Reviewed-by: Andy Shevchenko <andy@kernel.org> Cc: Daniel Baluta <daniel.baluta@nxp.com> Link: https://lore.kernel.org/r/20220328194725.149150-4-marex@denx.de Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-04-04iio: adc: ti-ads1015: Switch to static const writeable ranges tableMarek Vasut1-12/+9
Switch the driver from code implementing test whether a regmap register is writeable to static const tables describing the test. No functional change. Signed-off-by: Marek Vasut <marex@denx.de> Reviewed-by: Andy Shevchenko <andy@kernel.org> Cc: Daniel Baluta <daniel.baluta@nxp.com> Link: https://lore.kernel.org/r/20220328194725.149150-3-marex@denx.de Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-04-04dt-bindings: iio: adc: ti,ads1015: Add TLA2024 compatible stringMarek Vasut1-0/+1
Add ti,tla2024 compatible string. This device is compatible with ADS1015 except it has no on-chip comparator. Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Marek Vasut <marex@denx.de> Reviewed-by: Andy Shevchenko <andy@kernel.org> Cc: Daniel Baluta <daniel.baluta@nxp.com> Cc: Rob Herring <robh+dt@kernel.org> Cc: devicetree@vger.kernel.org Link: https://lore.kernel.org/r/20220328194725.149150-2-marex@denx.de Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-04-04dt-bindings: iio: adc: ti,ads1015: Add missing ADS1115 compatible stringMarek Vasut1-2/+4
Add missing ti,ads1115 compatible string. This compatible string is supported by the Linux kernel driver and the ads1015 is a 12bit ADC while ads1115 is 16bit ADC. Add the missing compatible string. Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Marek Vasut <marex@denx.de> Cc: Daniel Baluta <daniel.baluta@nxp.com> Cc: Rob Herring <robh+dt@kernel.org> Cc: devicetree@vger.kernel.org Reviewed-by: Andy Shevchenko <andy@kernel.org> Link: https://lore.kernel.org/r/20220328194725.149150-1-marex@denx.de Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-04-04iio: core: Print error and fail iio_device_register() in case sample bits do not fit storage bitsMarek Vasut1-0/+13
Add runtime check to verify whether storagebits are at least as big as shifted realbits. This should help spot broken drivers which may set realbits + shift above storagebits. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Daniel Baluta <daniel.baluta@nxp.com> Reviewed-by: Nuno Sá <nuno.sa@analog.com> Reviewed-by: Andy Shevchenko <andy@kernel.org> Link: https://lore.kernel.org/r/20220328195307.154422-1-marex@denx.de Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-04-04iio: accel: kxsd9-spi: changed leading spaces to tabsPaul Lemmermann1-2/+2
Changed the leading spaces to tabs, in accordance with kernel coding conventions, and removed trailing comma. Found with checkpatch. Signed-off-by: Paul Lemmermann <thepaulodoom@thepaulodoom.com> Link: https://lore.kernel.org/r/YkInN6SL7pP2f5Sf@hp-amd-paul Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-04-04iio: accel: dmard09: fixed code styling issuesPaul Lemmermann1-1/+1
Cleaning up code. Found with checkpatch. Signed-off-by: Paul Lemmermann <thepaulodoom@thepaulodoom.com> Link: https://lore.kernel.org/r/YkItIE5sp3P4sZdY@hp-amd-paul Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-04-04iio: sysfs-trigger: replace usage of found with dedicated list iterator variableJakob Koschel1-6/+5
To move the list iterator variable into the list_for_each_entry_*() macro in the future it should be avoided to use the list iterator variable after the loop body. To *never* use the list iterator variable after the loop it was concluded to use a separate iterator variable instead of a found boolean [1]. This removes the need to use a found variable and simply checking if the variable was set, can determine if the break/goto was hit. Link: https://lore.kernel.org/all/CAHk-=wgRr_D8CB-D9Kg-c=EHreAsk5SqXPwr9Y7k9sA6cWXJ6w@mail.gmail.com/ [1] Signed-off-by: Jakob Koschel <jakobkoschel@gmail.com> Reviewed-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220331230632.957634-3-jakobkoschel@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-04-04iio: ssp_sensors: replace usage of found with dedicated list iterator variableJakob Koschel1-7/+6
To move the list iterator variable into the list_for_each_entry_*() macro in the future it should be avoided to use the list iterator variable after the loop body. To *never* use the list iterator variable after the loop it was concluded to use a separate iterator variable instead of a found boolean [1]. This removes the need to use a found variable and simply checking if the variable was set, can determine if the break/goto was hit. Link: https://lore.kernel.org/all/CAHk-=wgRr_D8CB-D9Kg-c=EHreAsk5SqXPwr9Y7k9sA6cWXJ6w@mail.gmail.com/ [1] Signed-off-by: Jakob Koschel <jakobkoschel@gmail.com> Reviewed-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220331230632.957634-2-jakobkoschel@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-04-04iio: buffer: remove usage of list iterator variable for list_for_each_entry_continue_reverse()Jakob Koschel1-2/+5
In preparation to limit the scope of the list iterator variable to the list traversal loop, use a dedicated pointer to iterate through the list [1]. Since that variable should not be used past the loop iteration, a separate variable is used to 'remember the current location within the loop'. To either continue iterating from that position or start a new iteration (if the previous iteration was complete) list_prepare_entry() is used. Link: https://lore.kernel.org/all/CAHk-=wgRr_D8CB-D9Kg-c=EHreAsk5SqXPwr9Y7k9sA6cWXJ6w@mail.gmail.com/ [1] Signed-off-by: Jakob Koschel <jakobkoschel@gmail.com> Reviewed-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220331230632.957634-1-jakobkoschel@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-04-04iio: palmas: shut up warning about calibration mismatch (due to noise)H. Nikolaus Schaller1-1/+2
Although technically checking for ADC values below 0 is correct, because they are outside of the calibration values, there is usually noise which spuriously fills the console log with error messages if calculated input voltage gets close to 0V. Ignore small negative calculated values, but clamp them to 0. Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com> Link: https://lore.kernel.org/r/1cee45bfc3fa2ab59dcc17242fb52468035360a1.1646743982.git.hns@goldelico.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-04-04iio: adc: ad7192: add sequencer supportAlexandru Tachici1-1/+41
Add sequencer support for AD7192. Signed-off-by: Alexandru Tachici <alexandru.tachici@analog.com> Link: https://lore.kernel.org/r/20220322105029.86389-7-alexandru.tachici@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-04-04iio: adc: ad7124: add sequencer supportAlexandru Tachici1-9/+65
Add sequencer support for AD7124. Signed-off-by: Alexandru Tachici <alexandru.tachici@analog.com> Link: https://lore.kernel.org/r/20220322105029.86389-6-alexandru.tachici@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-04-04iio: adc: ad_sigma_delta: Add sequencer supportLars-Peter Clausen2-10/+171
Some sigma-delta chips support sampling of multiple channels in continuous mode. When the operating with more than one channel enabled, the channel sequencer cycles through the enabled channels in sequential order, from first channel to the last one. If a channel is disabled, it is skipped by the sequencer. If more than one channel is used in continuous mode, instruct the device to append the status to the SPI transfer (1 extra byte) every time we receive a sample. All sigma-delta chips possessing a sampling sequencer have this ability. Inside the status register there will be the number of the converted channel. In this way, even if the CPU won't keep up with the sampling rate, it won't send to userspace wrong channel samples. When multiple channels are enabled in continuous mode, the device needs to perform a measurement on all slots before we can push to userspace the sample. If, during sequencing and data reading, a channel measurement is lost, a desync occurred. In this case, ad_sigma_delta drops the incomplete sample and waits for the device to send the measurement on the first active slot. Co-developed-by: Alexandru Tachici <alexandru.tachici@analog.com> Signed-off-by: Alexandru Tachici <alexandru.tachici@analog.com> Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Link: https://lore.kernel.org/r/20220322105029.86389-5-alexandru.tachici@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-04-04iio: adc: ad7192: Add update_scan_modeAlexandru Tachici1-0/+22
The callback .set_channel cannot be used to enable multiple channels at once, only one is allowed simultaneously. By adding an update_scan_mode callback, every time the continuous mode is activated, channels will be enabled/disabled accordingly. Signed-off-by: Alexandru Tachici <alexandru.tachici@analog.com> Link: https://lore.kernel.org/r/20220322105029.86389-4-alexandru.tachici@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-04-04iio: adc: ad7124: Add update_scan_modeAlexandru Tachici1-0/+21
The callback .set_channel cannot be used to enable and disable multiple channels at once as they are presented in the active_scan_mask. By adding an update_scan_mode callback, every time the continuous mode is activated, channels will be enabled/disabled accordingly. Signed-off-by: Alexandru Tachici <alexandru.tachici@analog.com> Link: https://lore.kernel.org/r/20220322105029.86389-3-alexandru.tachici@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-04-04iio: adc: ad7124: Remove shift from scan_typeAlexandru Tachici1-1/+0
The 24 bits data is stored in 32 bits in BE. There is no need to shift it. This confuses user-space apps. Fixes: b3af341bbd966 ("iio: adc: Add ad7124 support") Signed-off-by: Alexandru Tachici <alexandru.tachici@analog.com> Link: https://lore.kernel.org/r/20220322105029.86389-2-alexandru.tachici@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-04-04iio: imu: inv_mpu6050: Add support for ICM-20608-DMichael Srba5-2/+24
The difference between the ICM-20608-D and the other ICM-20608 variants is the addition of a DMP (Digital Motion Processor) core. This difference is deemed substantial enough to change the WHOAMI register value. Since this driver doesn't currently acknowledge the exisence of something like a DMP core, simply copy ICM-20608 except for the aforementioned WHOAMI register. Signed-off-by: Michael Srba <Michael.Srba@seznam.cz> Acked-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com> Link: https://lore.kernel.org/r/20220323121550.16096-3-michael.srba@seznam.cz Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-04-04dt-bindings: iio: imu: mpu6050: Document invensense,icm20608dMichael Srba1-15/+19
ICM-20608-D differs from the other ICM-20608 variants by having a DMP (Digital Motion Processor) core tacked on. Despite having a different WHOAMI register, this variant is completely interchangeable with the other ICM-20608 variants by simply pretending the DMP core doesn't exist. Signed-off-by: Michael Srba <Michael.Srba@seznam.cz> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Link: https://lore.kernel.org/r/20220323121550.16096-2-michael.srba@seznam.cz Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-04-04MAINTAINERS: updated Lorenzo's email addressLorenzo Bianconi1-2/+2
Using my kernel.org email for iio devices. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://lore.kernel.org/r/c75f0e1c683b6ad0333d5504fb00c6f1b14dd1bf.1648114531.git.lorenzo@kernel.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-04-04iio: temperature: ltc2983: Make use of device propertiesAndy Shevchenko1-103/+106
Convert the module to be property provider agnostic and allow it to be used on non-OF platforms. The conversion slightly changes the logic behind property reading for the configuration values. Original code allocates just as much memory as needed. Then for each separate 32- or 64-bit value it reads it from the property and converts to a raw one which will be fed to the sensor. In the new code we allocate the amount of memory needed to retrieve all values at once from the property and then convert them as required. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Nuno Sá <nuno.sa@analog.com> Tested-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220307203606.87258-3-andriy.shevchenko@linux.intel.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-04-04iio: temperature: ltc2983: Use single error path to put OF nodeAndy Shevchenko1-10/+11
There are several, possibly copied'n'pasted, places in the functions, where OF node is put and error returned directly, while the common exit point exists. Unify all these cases to use a single error path. Suggested-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220307203606.87258-2-andriy.shevchenko@linux.intel.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-04-04iio: temperature: ltc2983: Don't hard code defined constants in messagesAndy Shevchenko1-4/+4
In a couple of messages the constants, which have their definitions, are hard coded into the message text. Unhardcode them. While at it, add a trailing \n where it's currently missing. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220307203606.87258-1-andriy.shevchenko@linux.intel.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-04-04iio: dummy: iio_simple_dummy: check the return value of kstrdup()Xiaoke Wang1-8/+12
kstrdup() is also a memory allocation-related function, it returns NULL when some memory errors happen. So it is better to check the return value of it so to catch the memory error in time. Besides, there should have a kfree() to clear up the allocation if we get a failure later in this function to prevent memory leak. Signed-off-by: Xiaoke Wang <xkernel.wang@foxmail.com> Link: https://lore.kernel.org/r/tencent_C920CFCC33B9CC1C63141FE1334A39FF8508@qq.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-04-04iio: multiplexer: Make use of device propertiesAndy Shevchenko2-27/+23
Convert the module to be property provider agnostic and allow it to be used on non-OF platforms. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Peter Rosin <peda@axentia.se> Link: https://lore.kernel.org/r/20220302160025.54348-1-andriy.shevchenko@linux.intel.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-04-04iio: dac: ltc2688: Use temporary variable for struct deviceAndy Shevchenko1-10/+9
Use temporary variable for struct device to make code neater. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220302153142.52743-1-andriy.shevchenko@linux.intel.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-04-04iio: accel: add support for LIS302DL variantSicelo A. Mhlongo4-0/+13
Add support for STMicroelectronics LIS302DL accelerometer to the st_accel framework. Datasheet: https://www.st.com/resource/en/datasheet/lis302dl.pdf Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Sicelo A. Mhlongo <absicsz@gmail.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20220307132502.73854-4-absicsz@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-04-04iio: accel: Remove unused enum in st_accelSicelo A. Mhlongo1-26/+0
The st_accel_type enum is not used anywhere else in the code, and can be removed Suggested-by: Jonathan Cameron <Jonathan.Cameron@Huawei.com> Signed-off-by: Sicelo A. Mhlongo <absicsz@gmail.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20220307132502.73854-3-absicsz@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-04-04dt-bindings: iio: st,st-sensors add LIS302DLSicelo A. Mhlongo1-0/+1
Update st,st-sensors bindings for STMicroelectronics LIS302DL variant Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Sicelo A. Mhlongo <absicsz@gmail.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20220307132502.73854-2-absicsz@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-04-04iio: core: fix a few code style issuesAlexander Vorwerk2-4/+3
* Fix indent in else statement * Remove unnecessary 'else' after 'break' * Remove space in '* attr' Signed-off-by: Alexander Vorwerk <alexander.vorwerk@stud.uni-goettingen.de> Link: https://lore.kernel.org/r/20220312180343.8935-1-alexander.vorwerk@stud.uni-goettingen.de Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-04-04arm64: dts: add support for S4 power domain controllerShunzhou Jiang1-0/+6
Enable power domain controller for Meson s4 SoC Signed-off-by: Shunzhou Jiang <shunzhou.jiang@amlogic.com> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lore.kernel.org/r/20220401110306.3364551-1-shunzhou.jiang@amlogic.com
2022-04-04arm64: dts: meson-s4: add gpio_intc nodeQianggui Song1-0/+10
Add gpio interrupt controller node Signed-off-by: Qianggui Song <qianggui.song@amlogic.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lore.kernel.org/r/20220310092645.4303-1-qianggui.song@amlogic.com
2022-04-04arm64: dts: meson-s4: add pinctrl nodeQianggui Song1-0/+17
Add pinctrl node for mesonn-s4 Signed-off-by: Qianggui Song <qianggui.song@amlogic.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lore.kernel.org/r/20220310030410.718-1-qianggui.song@amlogic.com
2022-04-04arm64: dts: rockchip: Add some pins for NanoPi4Robin Murphy1-1/+1
The NanoPi4 boards have the RK808's always-on 32KHz clock wired to the SoC, so have it claim the relevant pinctrl to actually enable the CLK32K_IN input. The RK808's SLEEP pin is also wired to the SoC's AP_PWROFF output, so we may as well claim that too. Signed-off-by: Robin Murphy <robin.murphy@arm.com> Link: https://lore.kernel.org/r/e870284a872567f163868b77267c01b77ed6f22a.1647381986.git.robin.murphy@arm.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2022-04-04arm64: dts: rockchip: Add sata nodes to rk356xFrank Wunderlich2-0/+42
RK356x supports up to 3 sata controllers which were compatible with the existing snps,dwc-ahci binding. Signed-off-by: Frank Wunderlich <frank-w@public-files.de> Link: https://lore.kernel.org/r/20220311210357.222830-7-linux@fw-web.de Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2022-04-04arm64: dts: rockchip: Move drive-impedance-ohm to emmc phy on rk3399Shawn Lin1-1/+1
drive-impedance-ohm is introduced for emmc phy instead of pcie phy. Fixes: fb8b7460c995 ("arm64: dts: rockchip: Define drive-impedance-ohm for RK3399's emmc-phy.") Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> Link: https://lore.kernel.org/r/1647336426-154797-1-git-send-email-shawn.lin@rock-chips.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2022-04-04arm64: meson: update WiFi SDIO in dts for JetHub D1Vyacheslav Bocharov1-2/+1
Fix the dts to match board's reference design: - update the maximum SDIO frequency to match 3.3v regulator (Wi-Fi SDIO module) Signed-off-by: Vyacheslav Bocharov <adeep@lexina.in> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lore.kernel.org/r/20220326075110.1462301-5-adeep@lexina.in
2022-04-04arm64: meson: update SDIO voltage in dts for JetHub D1Vyacheslav Bocharov1-1/+10
Fix the dts to match board's reference design: - update vddio_boot regulator to 3.3v (Wi-Fi SDIO module) - add vccq_1v8 regulator with 1.8v for eMMC SDIO In the first revision of JetHub D1 the vccq_1v8 regulator was 3.3v. All installed eMMC modules were tested to work in HS200 mode at 3.3v supply voltage. In the next revisions of the board eMMC will be powered with 1.8v according to the standard. Signed-off-by: Vyacheslav Bocharov <adeep@lexina.in> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lore.kernel.org/r/20220326075110.1462301-4-adeep@lexina.in
2022-04-04arm64: meson: dts: update serial alias in dts for JetHub D1Vyacheslav Bocharov1-1/+1
Change zigbee serial port alias to ttyAML2 for backward compatibility. Signed-off-by: Vyacheslav Bocharov <adeep@lexina.in> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lore.kernel.org/r/20220326075110.1462301-3-adeep@lexina.in
2022-04-04arm64: meson: add dts bluetooth node for JetHub H1Vyacheslav Bocharov1-0/+6
Add bluetooth node for RTL8822CS uart to JetHub H1 dts file. Signed-off-by: Vyacheslav Bocharov <adeep@lexina.in> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lore.kernel.org/r/20220326075110.1462301-2-adeep@lexina.in
2022-04-04ARM: dts: rockchip: use generic node name for dma rk3036/rk322xJohan Jonker2-2/+2
The node names should be generic, so fix this for the rk3036 and rk322x dma node and rename it to "dma-controller". Signed-off-by: Johan Jonker <jbx6244@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220331125644.6841-1-jbx6244@gmail.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2022-04-04regulator: atc260x: Fix missing active_discharge_on settingAxel Lin1-0/+1
Without active_discharge_on setting, the SWITCH1 discharge enable control is always disabled. Fix it. Fixes: 3b15ccac161a ("regulator: Add regulator driver for ATC260x PMICs") Signed-off-by: Axel Lin <axel.lin@ingics.com> Link: https://lore.kernel.org/r/20220403132235.123727-1-axel.lin@ingics.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-04ARM: dts: rockchip: correct interrupt flags on rk3188 boardsKrzysztof Kozlowski1-1/+2
GPIO_ACTIVE_x flags are not correct in the context of interrupt flags. These are simple defines so they could be used in DTS but they will not have the same meaning: 1. GPIO_ACTIVE_HIGH = 0 = IRQ_TYPE_NONE 2. GPIO_ACTIVE_LOW = 1 = IRQ_TYPE_EDGE_RISING Correct the interrupt flags without affecting the code: ACTIVE_HIGH => IRQ_TYPE_NONE Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Link: https://lore.kernel.org/r/20200917185211.5483-1-krzk@kernel.org Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2022-04-04arm64: dts: meson: remove CPU opps below 1GHz for SM1 boardsChristian Hewitt1-20/+0
Amlogic SM1 devices experience CPU stalls and random board wedges when the system idles and CPU cores clock down to lower opp points. Recent vendor kernels include a change to remove 100-250MHz and other distro sources also remove the 500/667MHz points. Unless all 100-667Mhz opps are removed or the CPU governor forced to performance stalls are still observed, so let's remove them to improve stability and uptime. Fixes: 3d9e76483049 ("arm64: dts: meson-sm1-sei610: enable DVFS") Signed-off-by: Christian Hewitt <christianshewitt@gmail.com> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lore.kernel.org/r/20220210100638.19130-3-christianshewitt@gmail.com
2022-04-04arm64: dts: meson: remove CPU opps below 1GHz for G12B boardsChristian Hewitt2-80/+0
Amlogic G12B devices experience CPU stalls and random board wedges when the system idles and CPU cores clock down to lower opp points. Recent vendor kernels include a change to remove 100-250MHz and other distro sources also remove the 500/667MHz points. Unless all 100-667Mhz opps are removed or the CPU governor forced to performance stalls are still observed, so let's remove them to improve stability and uptime. Fixes: b96d4e92709b ("arm64: dts: meson-g12b: support a311d and s922x cpu operating points") Signed-off-by: Christian Hewitt <christianshewitt@gmail.com> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lore.kernel.org/r/20220210100638.19130-2-christianshewitt@gmail.com
Copyright © 1996 – 2026 Jason A. Donenfeld. All Rights Reverse Engineered.