linux-toradex.git/drivers/mfd, branch v5.16 Linux kernel for Apalis and Colibri modules Merge tag 'tag-chrome-platform-for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux 2021-11-10T19:36:43+00:00 Linus Torvalds torvalds@linux-foundation.org 2021-11-10T19:36:43+00:00 d4efc0de00fc10a805ce991ceb6a94ed837a6e71 Pull chrome platform updates from Benson Leung: "cros_ec_typec: - Clean up use of cros_ec_check_features cros_ec_*: - Rename and move cros_ec_pd_command to cros_ec_command, and make changes to cros_ec_typec and cros_ec_proto to use the new common command, reducing duplication. sensorhub: - simplify getting .driver_data in cros_ec_sensors_core and cros_ec_sensorhub misc: - Maintainership change. Enric Balletbo i Serra has moved on from Collabora, so removing him from chrome/platform maintainers. Thanks for all of your hard work maintaining this, Enric, and best of luck to you in your new role! - Add Prashant Malani as driver maintainer for cros_ec_typec.c and cros_usbpd_notify. He was already principal contributor of these drivers" * tag 'tag-chrome-platform-for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux: platform/chrome: cros_ec_proto: Use ec_command for check_features platform/chrome: cros_ec_proto: Use EC struct for features MAINTAINERS: Chrome: Drop Enric Balletbo i Serra platform/chrome: cros_ec_typec: Use cros_ec_command() platform/chrome: cros_ec_proto: Add version for ec_command platform/chrome: cros_ec_proto: Make data pointers void platform/chrome: cros_usbpd_notify: Move ec_command() platform/chrome: cros_usbpd_notify: Rename cros_ec_pd_command() platform/chrome: cros_ec: Fix spelling mistake "responsed" -> "response" platform/chrome: cros_ec_sensorhub: simplify getting .driver_data iio: common: cros_ec_sensors: simplify getting .driver_data platform/chrome: cros-ec-typec: Cleanup use of check_features platform/chrome: cros_ec_proto: Fix check_features ret val MAINTAINERS: Add Prashant's maintainership of cros_ec drivers 
Pull chrome platform updates from Benson Leung:
 "cros_ec_typec:

   - Clean up use of cros_ec_check_features

  cros_ec_*:

   - Rename and move cros_ec_pd_command to cros_ec_command, and make
     changes to cros_ec_typec and cros_ec_proto to use the new common
     command, reducing duplication.

  sensorhub:

   - simplify getting .driver_data in cros_ec_sensors_core and
     cros_ec_sensorhub

  misc:

   - Maintainership change. Enric Balletbo i Serra has moved on from
     Collabora, so removing him from chrome/platform maintainers. Thanks
     for all of your hard work maintaining this, Enric, and best of luck
     to you in your new role!

   - Add Prashant Malani as driver maintainer for cros_ec_typec.c and
     cros_usbpd_notify. He was already principal contributor of these
     drivers"

* tag 'tag-chrome-platform-for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux:
  platform/chrome: cros_ec_proto: Use ec_command for check_features
  platform/chrome: cros_ec_proto: Use EC struct for features
  MAINTAINERS: Chrome: Drop Enric Balletbo i Serra
  platform/chrome: cros_ec_typec: Use cros_ec_command()
  platform/chrome: cros_ec_proto: Add version for ec_command
  platform/chrome: cros_ec_proto: Make data pointers void
  platform/chrome: cros_usbpd_notify: Move ec_command()
  platform/chrome: cros_usbpd_notify: Rename cros_ec_pd_command()
  platform/chrome: cros_ec: Fix spelling mistake "responsed" -> "response"
  platform/chrome: cros_ec_sensorhub: simplify getting .driver_data
  iio: common: cros_ec_sensors: simplify getting .driver_data
  platform/chrome: cros-ec-typec: Cleanup use of check_features
  platform/chrome: cros_ec_proto: Fix check_features ret val
  MAINTAINERS: Add Prashant's maintainership of cros_ec drivers
Merge tag 'linux-watchdog-5.16-rc1' of git://www.linux-watchdog.org/linux-watchdog 2021-11-10T17:41:22+00:00 Linus Torvalds torvalds@linux-foundation.org 2021-11-10T17:41:22+00:00 89d714ab6043bca7356b5c823f5335f5dce1f930 Pull watchdog updates from Wim Van Sebroeck: - f71808e_wdt: convert to watchdog framework - db8500_wdt: Rename driver (was ux500_wdt.c) - sunxi: Add compatibles for R329 and D1 - mtk: add disable_wdt_extrst support - several other small fixes and improvements * tag 'linux-watchdog-5.16-rc1' of git://www.linux-watchdog.org/linux-watchdog: (30 commits) watchdog: db8500_wdt: Rename symbols watchdog: db8500_wdt: Rename driver watchdog: ux500_wdt: Drop platform data watchdog: bcm63xx_wdt: fix fallthrough warning watchdog: iTCO_wdt: No need to stop the timer in probe watchdog: s3c2410: describe driver in KConfig watchdog: sp5100_tco: Add support for get_timeleft watchdog: mtk: add disable_wdt_extrst support dt-bindings: watchdog: mtk-wdt: add disable_wdt_extrst support watchdog: rza_wdt: Use semicolons instead of commas watchdog: mlx-wdt: Use regmap_write_bits() watchdog: rti-wdt: Make use of the helper function devm_platform_ioremap_resource() watchdog: iTCO_wdt: Make use of the helper function devm_platform_ioremap_resource() watchdog: ar7_wdt: Make use of the helper function devm_platform_ioremap_resource_byname() watchdog: sunxi_wdt: Add support for D1 dt-bindings: watchdog: sunxi: Add compatibles for D1 ar7: fix kernel builds for compiler test dt-bindings: watchdog: sunxi: Add compatibles for R329 watchdog: meson_gxbb_wdt: add timeout parameter watchdog: meson_gxbb_wdt: add nowayout parameter ... 
Pull watchdog updates from Wim Van Sebroeck:

 - f71808e_wdt: convert to watchdog framework

 - db8500_wdt: Rename driver (was ux500_wdt.c)

 - sunxi: Add compatibles for R329 and D1

 - mtk: add disable_wdt_extrst support

 - several other small fixes and improvements

* tag 'linux-watchdog-5.16-rc1' of git://www.linux-watchdog.org/linux-watchdog: (30 commits)
  watchdog: db8500_wdt: Rename symbols
  watchdog: db8500_wdt: Rename driver
  watchdog: ux500_wdt: Drop platform data
  watchdog: bcm63xx_wdt: fix fallthrough warning
  watchdog: iTCO_wdt: No need to stop the timer in probe
  watchdog: s3c2410: describe driver in KConfig
  watchdog: sp5100_tco: Add support for get_timeleft
  watchdog: mtk: add disable_wdt_extrst support
  dt-bindings: watchdog: mtk-wdt: add disable_wdt_extrst support
  watchdog: rza_wdt: Use semicolons instead of commas
  watchdog: mlx-wdt: Use regmap_write_bits()
  watchdog: rti-wdt: Make use of the helper function devm_platform_ioremap_resource()
  watchdog: iTCO_wdt: Make use of the helper function devm_platform_ioremap_resource()
  watchdog: ar7_wdt: Make use of the helper function devm_platform_ioremap_resource_byname()
  watchdog: sunxi_wdt: Add support for D1
  dt-bindings: watchdog: sunxi: Add compatibles for D1
  ar7: fix kernel builds for compiler test
  dt-bindings: watchdog: sunxi: Add compatibles for R329
  watchdog: meson_gxbb_wdt: add timeout parameter
  watchdog: meson_gxbb_wdt: add nowayout parameter
  ...
mfd: simple-mfd-i2c: Select MFD_CORE to fix build error 2021-11-05T14:40:28+00:00 Robert Marko robert.marko@sartura.hr 2021-11-02T10:04:20+00:00 5dc6dafe62099ade0e7232ce9db4013b7673d860 MFD_SIMPLE_MFD_I2C should select the MFD_CORE to a prevent build error: aarch64-linux-ld: drivers/mfd/simple-mfd-i2c.o: in function `simple_mfd_i2c_probe': drivers/mfd/simple-mfd-i2c.c:55: undefined reference to `devm_mfd_add_devices' Cc: <stable@vger.kernel.org> Fixes: c753ea31781aa ("mfd: simple-mfd-i2c: Add support for registering devices via MFD cells") Signed-off-by: Robert Marko <robert.marko@sartura.hr> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20211102100420.112215-1-robert.marko@sartura.hr 
MFD_SIMPLE_MFD_I2C should select the MFD_CORE to a prevent build error:

aarch64-linux-ld: drivers/mfd/simple-mfd-i2c.o: in function `simple_mfd_i2c_probe':
drivers/mfd/simple-mfd-i2c.c:55: undefined reference to `devm_mfd_add_devices'

Cc: <stable@vger.kernel.org>
Fixes: c753ea31781aa ("mfd: simple-mfd-i2c: Add support for registering devices via MFD cells")
Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20211102100420.112215-1-robert.marko@sartura.hr
mfd: tps80031: Remove driver 2021-11-05T14:40:28+00:00 Dmitry Osipenko digetx@gmail.com 2021-10-21T19:22:58+00:00 b20cd02f7fef68ae395d9df0a9fb9edcf414b5a2 Driver was upstreamed in 2013 and never got a user, remove it. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20211021192258.21968-4-digetx@gmail.com 
Driver was upstreamed in 2013 and never got a user, remove it.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20211021192258.21968-4-digetx@gmail.com
mfd: wcd934x: Replace legacy gpio interface for gpiod 2021-11-05T14:40:27+00:00 Maíra Canal maira.canal@usp.br 2021-10-21T01:36:04+00:00 6a0ee2a61a31cae2ea0a86a4401d6a70a0be3be4 Considering the current transition of the GPIO subsystem, remove all dependencies of the legacy GPIO interface (linux/gpio.h and linux /of_gpio.h) and replace it with the descriptor-based GPIO approach. Signed-off-by: Maíra Canal <maira.canal@usp.br> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/YXDEBCiSnXYRQPXt@fedora 
Considering the current transition of the GPIO subsystem, remove all
dependencies of the legacy GPIO interface (linux/gpio.h and linux
/of_gpio.h) and replace it with the descriptor-based GPIO approach.

Signed-off-by: Maíra Canal <maira.canal@usp.br>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/YXDEBCiSnXYRQPXt@fedora
mfd: dln2: Add cell for initializing DLN2 ADC 2021-11-05T14:40:27+00:00 Jack Andersen jackoalan@gmail.com 2021-10-18T11:25:41+00:00 313c84b5ae4104e48c661d5d706f9f4c425fd50f This patch extends the DLN2 driver; adding cell for adc_dln2 module. The original patch[1] fell through the cracks when the driver was added so ADC has never actually been usable. That patch did not have ACPI support which was added in v5.9, so the oldest supported version this current patch can be backported to is 5.10. [1] https://www.spinics.net/lists/linux-iio/msg33975.html Cc: <stable@vger.kernel.org> # 5.10+ Signed-off-by: Jack Andersen <jackoalan@gmail.com> Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20211018112541.25466-1-noralf@tronnes.org 
This patch extends the DLN2 driver; adding cell for adc_dln2 module.

The original patch[1] fell through the cracks when the driver was added
so ADC has never actually been usable. That patch did not have ACPI
support which was added in v5.9, so the oldest supported version this
current patch can be backported to is 5.10.

[1] https://www.spinics.net/lists/linux-iio/msg33975.html

Cc: <stable@vger.kernel.org> # 5.10+
Signed-off-by: Jack Andersen <jackoalan@gmail.com>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20211018112541.25466-1-noralf@tronnes.org
mfd: qcom-spmi-pmic: Add missing PMICs supported by socinfo 2021-11-05T14:40:27+00:00 Bjorn Andersson bjorn.andersson@linaro.org 2021-10-17T16:12:18+00:00 e7488f3e4e21944ee7dfe07fdad7c243ca48bf8d The Qualcomm socinfo driver has eight more PMICs described, add these to the SPMI PMIC driver as well. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20211017161218.2378176-4-bjorn.andersson@linaro.org 
The Qualcomm socinfo driver has eight more PMICs described, add these to
the SPMI PMIC driver as well.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20211017161218.2378176-4-bjorn.andersson@linaro.org
mfd: qcom-spmi-pmic: Sort compatibles in the driver 2021-11-05T14:40:27+00:00 Bjorn Andersson bjorn.andersson@linaro.org 2021-10-17T16:12:16+00:00 0e2a35ac05af3d93e8b90a12dd84695529a4ed41 Sort the compatibles in the driver, to make it easier to validate that the DT binding and driver are in sync. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20211017161218.2378176-2-bjorn.andersson@linaro.org 
Sort the compatibles in the driver, to make it easier to validate that
the DT binding and driver are in sync.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20211017161218.2378176-2-bjorn.andersson@linaro.org
mfd: janz-cmoio: Replace snprintf in show functions with sysfs_emit 2021-11-05T14:40:27+00:00 Qing Wang wangqing@vivo.com 2021-10-15T06:49:52+00:00 6ae210f1b51f1ba18142108e3247d332e6775210 show() must not use snprintf() when formatting the value to be returned to user space. Fix the following coccicheck warning: drivers/mfd/janz-cmodio.c:157: WARNING: use scnprintf or sprintf. Use sysfs_emit instead of scnprintf or sprintf makes more sense. Signed-off-by: Qing Wang <wangqing@vivo.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/1634280592-4722-1-git-send-email-wangqing@vivo.com 
show() must not use snprintf() when formatting the value to be
returned to user space.

Fix the following coccicheck warning:
drivers/mfd/janz-cmodio.c:157: WARNING: use scnprintf or sprintf.

Use sysfs_emit instead of scnprintf or sprintf makes more sense.

Signed-off-by: Qing Wang <wangqing@vivo.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/1634280592-4722-1-git-send-email-wangqing@vivo.com
mfd: altera-a10sr: Include linux/module.h 2021-11-05T14:40:26+00:00 Arnd Bergmann arnd@arndb.de 2021-10-13T14:43:55+00:00 37f127cf8112461cd9d8ec38551bc4af87cb27f5 Without the header, the MODULE_DEVICE_TABLE() declaration fails: drivers/mfd/altera-a10sr.c:153:1: error: data definition has no type or storage class [-Werror] 153 | MODULE_DEVICE_TABLE(of, altr_a10sr_spi_of_match); Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20211013144402.2292128-1-arnd@kernel.org 
Without the header, the MODULE_DEVICE_TABLE() declaration fails:

drivers/mfd/altera-a10sr.c:153:1: error: data definition has no type or storage class [-Werror]
  153 | MODULE_DEVICE_TABLE(of, altr_a10sr_spi_of_match);

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20211013144402.2292128-1-arnd@kernel.org