linux.git/drivers/pinctrl/freescale, branch v5.13 Linux kernel source tree pinctrl: imx: Disallow driver unbind 2021-04-08T14:00:53+00:00 Fabio Estevam festevam@gmail.com 2021-03-28T18:30:34+00:00 8a83ecd8ec6ce8c1c15e00a8ae3ebc71107ef044 Performing the 'unbind' operation on pinctrl drivers is not a sensible usecase, so pass the suppress_bind_attrs atribute to prevent it. Signed-off-by: Fabio Estevam <festevam@gmail.com> Link: https://lore.kernel.org/r/20210328183034.555702-2-festevam@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
Performing the 'unbind' operation on pinctrl drivers is
not a sensible usecase, so pass the suppress_bind_attrs
atribute to prevent it.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Link: https://lore.kernel.org/r/20210328183034.555702-2-festevam@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
pinctrl: imx: Remove unneeded of_match_ptr() 2021-04-08T14:00:53+00:00 Fabio Estevam festevam@gmail.com 2021-03-28T18:30:33+00:00 f6b6db2dfd617522de702d85095d6d33e3b86e93 i.MX is a DT-only platform, so of_match_ptr() can be safely removed. Remove the unneeded of_match_ptr(). Signed-off-by: Fabio Estevam <festevam@gmail.com> Link: https://lore.kernel.org/r/20210328183034.555702-1-festevam@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
i.MX is a DT-only platform, so of_match_ptr() can be safely
removed.

Remove the unneeded of_match_ptr().

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Link: https://lore.kernel.org/r/20210328183034.555702-1-festevam@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
pinctrl: remove empty lines in pinctrl subsystem 2021-01-05T15:09:24+00:00 Zhaoyu Liu zackary.liu.pro@gmail.com 2020-12-20T08:37:19+00:00 43878eb7c83d3335af7737dcce1fa79071065dfe Remove all empty lines at the end of functions in pinctrl subsystem, and make the code neat. Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Zhaoyu Liu <zackaryliu@yeah.net> Link: https://lore.kernel.org/r/X98NP6NFK1Afzrgd@manjaro Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
Remove all empty lines at the end of functions in pinctrl subsystem,
and make the code neat.

Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Zhaoyu Liu <zackaryliu@yeah.net>
Link: https://lore.kernel.org/r/X98NP6NFK1Afzrgd@manjaro
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
pinctrl: imx21: Remove the driver 2020-11-17T21:13:00+00:00 Fabio Estevam festevam@gmail.com 2020-11-10T19:02:10+00:00 8d1e4f90ce445248d9e87ce5276b31cb675ec84f Since commit 4b563a066611 ("ARM: imx: Remove imx21 support") the imx21 SoC is no longer supported. Get rid of its pinctrl driver too, which is now unused. Signed-off-by: Fabio Estevam <festevam@gmail.com> Acked-by: Shawn Guo <shawnguo@kernel.org> Link: https://lore.kernel.org/r/20201110190210.29376-1-festevam@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
Since commit 4b563a066611 ("ARM: imx: Remove imx21 support") the imx21
SoC is no longer supported.

Get rid of its pinctrl driver too, which is now unused.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Acked-by: Shawn Guo <shawnguo@kernel.org>
Link: https://lore.kernel.org/r/20201110190210.29376-1-festevam@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
pinctrl: imx: Support building i.MX pinctrl core driver as module 2020-09-29T11:44:36+00:00 Anson Huang Anson.Huang@nxp.com 2020-09-08T08:12:01+00:00 7233f7cf4b025ce3bddf9ae34cab45fba74c9ea0 Change PINCTRL_IMX to tristate to support loadable module build. And i.MX common pinctrl driver should depend on CONFIG_OF to make sure no build error when i.MX common pinctrl driver is enabled for different architectures without CONFIG_OF. Also add module author, description and license. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com> Link: https://lore.kernel.org/r/1599552721-24872-3-git-send-email-Anson.Huang@nxp.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
Change PINCTRL_IMX to tristate to support loadable module build.

And i.MX common pinctrl driver should depend on CONFIG_OF to make sure
no build error when i.MX common pinctrl driver is enabled for different
architectures without CONFIG_OF.

Also add module author, description and license.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>
Link: https://lore.kernel.org/r/1599552721-24872-3-git-send-email-Anson.Huang@nxp.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
pinctrl: imx: Support building SCU pinctrl core driver as module 2020-09-29T11:44:36+00:00 Anson Huang Anson.Huang@nxp.com 2020-09-08T08:12:00+00:00 0080c5342826ad2b0df7e8804f94dd65836ecff6 Change PINCTR_IMX_SCU to tristate, add module author, description and license to support building SCU pinctrl core driver as module. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com> Link: https://lore.kernel.org/r/1599552721-24872-2-git-send-email-Anson.Huang@nxp.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
Change PINCTR_IMX_SCU to tristate, add module author, description
and license to support building SCU pinctrl core driver as module.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>
Link: https://lore.kernel.org/r/1599552721-24872-2-git-send-email-Anson.Huang@nxp.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
pinctrl: imx: Use function callbacks for SCU related functions 2020-09-29T11:44:36+00:00 Anson Huang Anson.Huang@nxp.com 2020-09-08T08:11:59+00:00 07ae3f0784c14c3ae8e20ed11c62139f45a8ac7b Use function callbacks for SCU related functions in pinctrl-imx.c in order to support the scenario of PINCTRL_IMX is built in while PINCTRL_IMX_SCU is built as module, all drivers using SCU pinctrl driver need to initialize the SCU related function callback, and no need to check CONFIG_PINCTRL_IMX_SCU anymore, hence stub functions also can be removed. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com> Link: https://lore.kernel.org/r/1599552721-24872-1-git-send-email-Anson.Huang@nxp.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
Use function callbacks for SCU related functions in pinctrl-imx.c
in order to support the scenario of PINCTRL_IMX is built in while
PINCTRL_IMX_SCU is built as module, all drivers using SCU pinctrl
driver need to initialize the SCU related function callback, and
no need to check CONFIG_PINCTRL_IMX_SCU anymore, hence stub functions
also can be removed.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>
Link: https://lore.kernel.org/r/1599552721-24872-1-git-send-email-Anson.Huang@nxp.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Merge tag 'pinctrl-v5.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl 2020-08-09T19:52:28+00:00 Linus Torvalds torvalds@linux-foundation.org 2020-08-09T19:52:28+00:00 9420f1ce01869409d78901c3e036b2c437cbc6b8 Pull pin control updates from Linus Walleij: "This is the bulk of the pin control changes for the v5.9 kernel series: Core changes: - The GPIO patch "gpiolib: Introduce for_each_requested_gpio_in_range() macro" was put in an immutable branch and merged into the pinctrl tree as well. We see these changes also here. - Improved debug output for pins used as GPIO. New drivers: - Ocelot Sparx5 SoC driver. - Intel Emmitsburg SoC subdriver. - Intel Tiger Lake-H SoC subdriver. - Qualcomm PM660 SoC subdriver. - Renesas SH-PFC R8A774E1 subdriver. Driver improvements: - Linear improvement and cleanups of the Intel drivers for Cherryview, Lynxpoint, Baytrail etc. Improved locking among other things. - Renesas SH-PFC has added support for RPC pins, groups, and functions to r8a77970 and r8a77980. - The newere Freescale (now NXP) i.MX8 pin controllers have been modularized. This is driven by the Google Android GKI initiative I think. - Open drain support for pins on the Qualcomm IPQ4019. - The Ingenic driver can handle both edges IRQ detection. - A big slew of documentation fixes all over the place. - A few irqchip template conversions by yours truly. * tag 'pinctrl-v5.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (107 commits) dt-bindings: pinctrl: add bindings for MediaTek MT6779 SoC pinctrl: stmfx: Use irqchip template pinctrl: amd: Use irqchip template pinctrl: mediatek: fix build for tristate changes pinctrl: samsung: Use bank name as irqchip name pinctrl: core: print gpio in pins debugfs file pinctrl: mediatek: add mt6779 eint support pinctrl: mediatek: add pinctrl support for MT6779 SoC pinctrl: mediatek: avoid virtual gpio trying to set reg pinctrl: mediatek: update pinmux definitions for mt6779 pinctrl: stm32: use the hwspin_lock_timeout_in_atomic() API pinctrl: mcp23s08: Use irqchip template pinctrl: sx150x: Use irqchip template dt-bindings: ingenic,pinctrl: Support pinmux/pinconf nodes pinctrl: intel: Add Intel Emmitsburg pin controller support pinctl: ti: iodelay: Replace HTTP links with HTTPS ones Revert "gpio: omap: handle pin config bias flags" pinctrl: single: Use fallthrough pseudo-keyword pinctrl: qcom: spmi-gpio: Use fallthrough pseudo-keyword pinctrl: baytrail: Use fallthrough pseudo-keyword ... 
Pull pin control updates from Linus Walleij:
 "This is the bulk of the pin control changes for the v5.9 kernel
  series:

  Core changes:

   - The GPIO patch "gpiolib: Introduce for_each_requested_gpio_in_range()
     macro" was put in an immutable branch and merged into the pinctrl
     tree as well. We see these changes also here.

   - Improved debug output for pins used as GPIO.

  New drivers:

   - Ocelot Sparx5 SoC driver.

   - Intel Emmitsburg SoC subdriver.

   - Intel Tiger Lake-H SoC subdriver.

   - Qualcomm PM660 SoC subdriver.

   - Renesas SH-PFC R8A774E1 subdriver.

  Driver improvements:

   - Linear improvement and cleanups of the Intel drivers for
     Cherryview, Lynxpoint, Baytrail etc. Improved locking among other
     things.

   - Renesas SH-PFC has added support for RPC pins, groups, and
     functions to r8a77970 and r8a77980.

   - The newere Freescale (now NXP) i.MX8 pin controllers have been
     modularized. This is driven by the Google Android GKI initiative I
     think.

   - Open drain support for pins on the Qualcomm IPQ4019.

   - The Ingenic driver can handle both edges IRQ detection.

   - A big slew of documentation fixes all over the place.

   - A few irqchip template conversions by yours truly.

* tag 'pinctrl-v5.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (107 commits)
  dt-bindings: pinctrl: add bindings for MediaTek MT6779 SoC
  pinctrl: stmfx: Use irqchip template
  pinctrl: amd: Use irqchip template
  pinctrl: mediatek: fix build for tristate changes
  pinctrl: samsung: Use bank name as irqchip name
  pinctrl: core: print gpio in pins debugfs file
  pinctrl: mediatek: add mt6779 eint support
  pinctrl: mediatek: add pinctrl support for MT6779 SoC
  pinctrl: mediatek: avoid virtual gpio trying to set reg
  pinctrl: mediatek: update pinmux definitions for mt6779
  pinctrl: stm32: use the hwspin_lock_timeout_in_atomic() API
  pinctrl: mcp23s08: Use irqchip template
  pinctrl: sx150x: Use irqchip template
  dt-bindings: ingenic,pinctrl: Support pinmux/pinconf nodes
  pinctrl: intel: Add Intel Emmitsburg pin controller support
  pinctl: ti: iodelay: Replace HTTP links with HTTPS ones
  Revert "gpio: omap: handle pin config bias flags"
  pinctrl: single: Use fallthrough pseudo-keyword
  pinctrl: qcom: spmi-gpio: Use fallthrough pseudo-keyword
  pinctrl: baytrail: Use fallthrough pseudo-keyword
  ...
pinctrl: imx8dxl: Support building as module 2020-07-06T13:53:25+00:00 Anson Huang Anson.Huang@nxp.com 2020-06-24T06:24:04+00:00 614038d628c02ad6f2439bdf9baa6acceb8ec772 Change configuration to "tristate", add module device table, author, description and license to support building i.MX8DXL pinctrl driver as module. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com> Link: https://lore.kernel.org/r/1592979844-18833-10-git-send-email-Anson.Huang@nxp.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
Change configuration to "tristate", add module device table,
author, description and license to support building i.MX8DXL
pinctrl driver as module.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>
Link: https://lore.kernel.org/r/1592979844-18833-10-git-send-email-Anson.Huang@nxp.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
pinctrl: imx8qm: Support building as module 2020-07-06T13:53:25+00:00 Anson Huang Anson.Huang@nxp.com 2020-06-24T06:24:03+00:00 36d640fa90a58b9e95f709b8eb75778a422ad418 Change configuration to "tristate", add module device table, author, description and license to support building i.MX8QM pinctrl driver as module. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com> Link: https://lore.kernel.org/r/1592979844-18833-9-git-send-email-Anson.Huang@nxp.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
Change configuration to "tristate", add module device table,
author, description and license to support building i.MX8QM
pinctrl driver as module.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>
Link: https://lore.kernel.org/r/1592979844-18833-9-git-send-email-Anson.Huang@nxp.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>