summaryrefslogtreecommitdiffstats
path: root/drivers/pinctrl (follow)
Commit message (Collapse)AuthorAgeFilesLines
* Merge tag 'soc-ep93xx-dt-6.12' of ↵Linus Torvalds2024-09-263-0/+1442
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull SoC update from Arnd Bergmann: "Convert ep93xx to devicetree This concludes a long journey towards replacing the old board files with devictree description on the Cirrus Logic EP93xx platform. Nikita Shubin has been working on this for a long time, for details see the last post on https://lore.kernel.org/lkml/20240909-ep93xx-v12-0-e86ab2423d4b@maquefel.me/" * tag 'soc-ep93xx-dt-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (47 commits) dt-bindings: gpio: ep9301: Add missing "#interrupt-cells" to examples MAINTAINERS: Update EP93XX ARM ARCHITECTURE maintainer soc: ep93xx: drop reference to removed EP93XX_SOC_COMMON config net: cirrus: use u8 for addr to calm down sparse dmaengine: cirrus: use snprintf() to calm down gcc 13.3.0 dmaengine: ep93xx: Fix a NULL vs IS_ERR() check in probe() pinctrl: ep93xx: Fix raster pins typo spi: ep93xx: update kerneldoc comments for ep93xx_spi clk: ep93xx: Fix off by one in ep93xx_div_recalc_rate() clk: ep93xx: add module license dmaengine: cirrus: remove platform code ASoC: cirrus: edb93xx: Delete driver ARM: ep93xx: soc: drop defines ARM: ep93xx: delete all boardfiles ata: pata_ep93xx: remove legacy pinctrl use pwm: ep93xx: drop legacy pinctrl ARM: ep93xx: DT for the Cirrus ep93xx SoC platforms ARM: dts: ep93xx: Add EDB9302 DT ARM: dts: ep93xx: add ts7250 board ARM: dts: add Cirrus EP93XX SoC .dtsi ...
| * pinctrl: ep93xx: Fix raster pins typoNikita Shubin2024-09-161-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | Fix raster_on_sdram0_pins used in PMX_GROUP() instead of raster_on_sdram3_pins as it should be. Fixes: d1661439f5a3 ("pinctrl: add a Cirrus ep93xx SoC pin controller") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202409130426.1OzNAC9M-lkp@intel.com/ Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me> Acked-by: Alexander Sverdlin <alexander.sverdlin@gmail.com> Link: https://lore.kernel.org/r/20240913045829.11904-1-nikita.shubin@maquefel.me Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * pinctrl: add a Cirrus ep93xx SoC pin controllerNikita Shubin2024-09-123-0/+1442
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a pin control (only multiplexing) driver for ep93xx SoC so we can fully convert ep93xx to device tree. This driver is capable of muxing ep9301/ep9302/ep9307/ep9312/ep9315 variants, this is chosen based on "compatible" in device tree. Co-developed-by: Alexander Sverdlin <alexander.sverdlin@gmail.com> Signed-off-by: Alexander Sverdlin <alexander.sverdlin@gmail.com> Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me> Tested-by: Alexander Sverdlin <alexander.sverdlin@gmail.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* | Merge tag 'pinctrl-v6.12-1' of ↵Linus Torvalds2024-09-2362-527/+4970
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control updates from Linus Walleij: "Core changes: - Add support for "input-schmitt-microvolt" property, as used in the Sophgo SoC New drivers: - Mobileye EyeQ5 pin controller, I think this is an automotive SoC - Rockchip rk3576 pin control support - Sophgo CV1800 series pin controllers: CV1800B, CV1812H and SG2000 Improvements: - Gradual improvements to Renesas, Samsung, Qualcomm, Nuvoton and a few other drivers" * tag 'pinctrl-v6.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (67 commits) pinctrl: intel: Constify struct intel_pinctrl parameter pinctrl: Remove redundant null pointer checks in pinctrl_remove_device_debugfs() pinctrl: baytrail: Drop duplicate return statement pinctrl: intel: Inline intel_gpio_community_irq_handler() dt-bindings: pinctrl: qcom: add missing type to GPIO hogs pinctrl: madera: Simplify with dev_err_probe() pinctrl: k210: Use devm_clk_get_enabled() helpers pinctrl: Join split messages and remove double whitespace pinctrl: renesas: rzg2l: Move pinconf_to_config_argument() call outside of switch cases pinctrl: renesas: rzg2l: Introduce single macro for digital noise filter configuration pinctrl: renesas: rzg2l: Replace of_node_to_fwnode() with more suitable API pinctrl: mvebu: Fix devinit_dove_pinctrl_probe function pinctrl: sunxi: Use devm_clk_get_enabled() helpers pinctrl: sophgo: cv18xx: fix missed __iomem type identifier pinctrl: stmfx: Use string_choices API instead of ternary operator pinctrl: nomadik: Use kmemdup_array instead of kmemdup for multiple allocation pinctrl: intel: Introduce for_each_intel_gpio_group() helper et al. pinctrl: intel: Constify intel_get_community() returned object pinctrl: intel: Implement high impedance support pinctrl: intel: Add __intel_gpio_get_direction() helper ...
| * \ Merge tag 'intel-pinctrl-v6.12-1' of ↵Linus Walleij2024-09-114-147/+189
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel into devel intel-pinctrl for v6.12-1 * Enable High Impedance pin configuration support for Intel pin control * Miscellaneous small improvements here and there The following is an automated git shortlog grouped by driver: baytrail: - Drop duplicate return statement intel: - Constify struct intel_pinctrl parameter - Inline intel_gpio_community_irq_handler() - Introduce for_each_intel_gpio_group() helper et al. - Constify intel_get_community() returned object - Implement high impedance support - Add __intel_gpio_get_direction() helper - Refactor __intel_gpio_set_direction() to be more useful - Move debounce validation out of the lock Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| | * | pinctrl: intel: Constify struct intel_pinctrl parameterAndy Shevchenko2024-09-052-15/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are a few functions that do not and should not change the state of the pin control object. Constify the respective parameter. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
| | * | pinctrl: baytrail: Drop duplicate return statementAndy Shevchenko2024-09-041-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | No need to repeat 'return ret;' inside and outside conditional. Just use one outside conditional for both cases. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
| | * | pinctrl: intel: Inline intel_gpio_community_irq_handler()Andy Shevchenko2024-09-031-17/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since we have for_each_intel_pad_group() helper, there is no advantage of having intel_gpio_community_irq_handler(). Inline it into intel_gpio_irq(). Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
| | * | pinctrl: intel: Introduce for_each_intel_gpio_group() helper et al.Andy Shevchenko2024-08-301-79/+46
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Introduce a helper macro for_each_intel_gpio_group() et al. With those in place, update the users. It reduces the C code base as well as shrinks the binary: add/remove: 0/0 grow/shrink: 4/21 up/down: 39/-621 (-582) Total: Before=15942, After=15360, chg -3.65% Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
| | * | pinctrl: intel: Constify intel_get_community() returned objectAndy Shevchenko2024-08-304-7/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is nothing prevents us from constifying intel_get_community() returned object. Do it to make code more robust. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
| | * | pinctrl: intel: Implement high impedance supportAndy Shevchenko2024-08-301-0/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implement high impedance support for Intel pin control hardware. It allows to set high impedance and check it. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
| | * | pinctrl: intel: Add __intel_gpio_get_direction() helperAndy Shevchenko2024-08-301-6/+42
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add __intel_gpio_get_direction() helper which provides all possible physical states of the pad. With that done, update current users and make the respective checks consistent. While at it, make the style of anonymous enum kernel documentation consistent. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
| | * | pinctrl: intel: Refactor __intel_gpio_set_direction() to be more usefulAndy Shevchenko2024-08-301-13/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Refactor __intel_gpio_set_direction() to be more useful, i.e. 1) use one parameter per each direction to support all combinatios; 2) move IO to the only user that needs it. With that done, update current users and deduplicate existing code. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
| | * | pinctrl: intel: Move debounce validation out of the lockAndy Shevchenko2024-08-301-12/+15
| | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is no need to validate debounce value under the lock. Move it outside. It also results in a smaller binary: add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-11 (-11) Total: Before=15374, After=15363, chg -0.07% Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
| * | pinctrl: Remove redundant null pointer checks in pinctrl_remove_device_debugfs()Li Zetao2024-09-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since the debugfs_create_dir() never returns a null pointer, checking the return value for a null pointer is redundant, and using IS_ERR is safe enough. Signed-off-by: Li Zetao <lizetao1@huawei.com> Link: https://lore.kernel.org/20240903143812.2005071-1-lizetao1@huawei.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * | Merge tag 'renesas-pinctrl-for-v6.12-tag2' of ↵Linus Walleij2024-09-053-50/+28
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers into devel pinctrl: renesas: Updates for v6.12 (take two) - Miscellaneous fixes and improvements. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| | * | pinctrl: renesas: rzg2l: Move pinconf_to_config_argument() call outside of ↵Lad Prabhakar2024-09-021-11/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | switch cases Refactor the `rzg2l_pinctrl_pinconf_set()` function by moving the call to `arg = pinconf_to_config_argument(_configs[i])` to the beginning of the loop. Previously, this call was redundantly made in most cases within the switch statement. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/20240829194841.84398-3-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
| | * | pinctrl: renesas: rzg2l: Introduce single macro for digital noise filter ↵Lad Prabhakar2024-09-021-32/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | configuration Support for enabling the digital noise filter, and support for configuring the noise filter stages (via the FILNUM register) and the sampling interval (via the FILCLKSEL register) are related: a pin supports either all or none of them. Hence simplify declaring digital noise filter support for a pin by using a single feature flag instead of three separate flags. This patch removes the PIN_CFG_FILNUM and PIN_CFG_FILCLKSEL configuration macros and renames PIN_CFG_FILONOFF to PIN_CFG_NF. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/20240829194841.84398-2-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
| | * | pinctrl: renesas: rzg2l: Replace of_node_to_fwnode() with more suitable APIAndy Shevchenko2024-09-021-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | of_node_to_fwnode() is a IRQ domain specific implementation of of_fwnode_handle(). Replace the former with more suitable API. Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com> Tested-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/20240822230104.707812-1-andy.shevchenko@gmail.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
| | * | pinctrl: renesas: Switch to use kmemdup_array()Shen Lichuan2024-08-233-6/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Let kmemdup_array() take care of multiplication and possible overflow. Signed-off-by: Shen Lichuan <shenlichuan@vivo.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/20240822061438.14617-1-shenlichuan@vivo.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
| * | | pinctrl: madera: Simplify with dev_err_probe()Yan Zhen2024-09-021-6/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Switch to use dev_err_probe() to simplify the error path and unify a message template. Using this helper is totally fine even if err is known to never be -EPROBE_DEFER. The benefit compared to a normal dev_err() is the standardized format of the error code, it being emitted symbolically and the fact that the error code is returned which allows more compact error paths. Signed-off-by: Yan Zhen <yanzhen@vivo.com> Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/20240829044835.2047794-1-yanzhen@vivo.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * | | pinctrl: k210: Use devm_clk_get_enabled() helpersWang Jianzheng2024-09-021-27/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The devm_clk_get_enabled() helpers: - call devm_clk_get() - call clk_prepare_enable() and register what is needed in order to call clk_disable_unprepare() when needed, as a managed resource. This simplifies the code and avoids the calls to clk_disable_unprepare(). Signed-off-by: Wang Jianzheng <wangjianzheng@vivo.com> Reviewed-by: Damien Le Moal <dlemoal@kernel.org> Link: https://lore.kernel.org/20240829064938.20114-1-wangjianzheng@vivo.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * | | pinctrl: Join split messages and remove double whitespaceGeert Uytterhoeven2024-09-021-5/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Splitting error messages across multiple lines makes it harder to find them in the kernel sources. Fix this by joining the messages. Remove double whitespace (end of first line + begin of second line). Fixes: 1c8e794432c2ee75 ("pinctrl: improve warning messages") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/c8e3feeedbf42a130936a5afaea0f129bcda51f6.1724938156.git.geert+renesas@glider.be Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * | | pinctrl: mvebu: Fix devinit_dove_pinctrl_probe functionWang Jianzheng2024-09-021-13/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When an error occurs during the execution of the function __devinit_dove_pinctrl_probe, the clk is not properly disabled. Fix this by calling clk_disable_unprepare before return. Fixes: ba607b6238a1 ("pinctrl: mvebu: make pdma clock on dove mandatory") Signed-off-by: Wang Jianzheng <wangjianzheng@vivo.com> Link: https://lore.kernel.org/20240829064823.19808-1-wangjianzheng@vivo.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * | | pinctrl: sunxi: Use devm_clk_get_enabled() helpersWang Jianzheng2024-09-021-10/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | sunxi sunxi_pinctrl_init_with_variant get, enable clk and deinit_device disable and unprepare it. This simplifes the code and avoids the calls to clk_disable_unprepare(). Signed-off-by: Wang Jianzheng <wangjianzheng@vivo.com> Link: https://lore.kernel.org/20240829064737.16169-1-wangjianzheng@vivo.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * | | pinctrl: sophgo: cv18xx: fix missed __iomem type identifierInochi Amaoto2024-09-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As the variable reg in "cv1800_pctrl_dbg_show" misses a "__iomem" type identifier, a warning will be issued by the compiler. Add this identifier to avoid this warning. Fixes: a29d8e93e710 ("pinctrl: sophgo: add support for CV1800B SoC") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202408271555.kpOmi9I8-lkp@intel.com/ Signed-off-by: Inochi Amaoto <inochiama@outlook.com> Link: https://lore.kernel.org/IA1PR20MB495329EBE498DFFDAA1EC457BB972@IA1PR20MB4953.namprd20.prod.outlook.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * | | pinctrl: stmfx: Use string_choices API instead of ternary operatorAndy Shevchenko2024-08-311-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use modern string_choices API instead of manually determining the output using ternary operator. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/20240826095306.1420628-1-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * | | pinctrl: nomadik: Use kmemdup_array instead of kmemdup for multiple allocationYu Jiaoliang2024-08-302-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Let the kememdup_array() take care about multiplication and possible overflows. Signed-off-by: Yu Jiaoliang <yujiaoliang@vivo.com> Link: https://lore.kernel.org/20240826074037.2313468-1-yujiaoliang@vivo.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * | | Merge tag 'samsung-pinctrl-6.12' of ↵Linus Walleij2024-08-305-32/+141
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung into devel Samsung pinctrl drivers changes for v6.12 1. Few cleanups: use more appropriate of_property_present(), use scoped OF nodes handling and switch to kmemdup_array(). 2. Implement configuring pull-up and pull-down via GPIOLIB. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| | * | | pinctrl: samsung: Use kmemdup_array instead of kmemdup for multiple allocationShen Lichuan2024-08-231-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Let the kmemdup_array() take care about multiplication and possible overflows. Using kmemdup_array() is more appropriate and makes the code easier to audit. Signed-off-by: Shen Lichuan <shenlichuan@vivo.com> Link: https://lore.kernel.org/r/20240823114441.50648-1-shenlichuan@vivo.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
| | * | | pinctrl: samsung: Add support for pull-up and pull-downVishnu Reddy2024-08-084-0/+126
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Gpiolib framework has the implementation of setting up the PUD configuration for GPIO pins but there is no driver support. Add support to handle the PUD configuration request from the userspace in samsung pinctrl driver. Signed-off-by: Vishnu Reddy <vishnu.reddy@samsung.com> Link: https://lore.kernel.org/r/20240729153631.24536-1-vishnu.reddy@samsung.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
| | * | | pinctrl: samsung: Use scope based of_node_put() cleanupsPeng Fan2024-08-052-26/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use scope based of_node_put() cleanup to simplify code. Signed-off-by: Peng Fan <peng.fan@nxp.com> Link: https://lore.kernel.org/r/20240504-pinctrl-cleanup-v2-20-26c5f2dc1181@nxp.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
| | * | | pinctrl: samsung: Use of_property_present()Rob Herring (Arm)2024-08-041-4/+4
| | | |/ | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use of_property_present() to test for property presence rather than of_find_property(). This is part of a larger effort to remove callers of of_find_property() and similar functions. of_find_property() leaks the DT struct property and data pointers which is a problem for dynamically allocated nodes which may be freed. Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20240731191312.1710417-16-robh@kernel.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
| * | | Merge branch 'ib-sophgo-pintrl' into develLinus Walleij2024-08-2610-0/+3529
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Immutable branch for the SoC tree, merge to pinctrl devel proper. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| | * | | pinctrl: sophgo: add support for SG2002 SoCInochi Amaoto2024-08-263-0/+554
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add pin definition driver of SG2002. Signed-off-by: Inochi Amaoto <inochiama@outlook.com> Link: https://lore.kernel.org/IA1PR20MB4953110EF4EAFA65EA2272E3BBB32@IA1PR20MB4953.namprd20.prod.outlook.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| | * | | pinctrl: sophgo: add support for SG2000 SoCInochi Amaoto2024-08-263-0/+783
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add pin definition driver of SG2000. Signed-off-by: Inochi Amaoto <inochiama@outlook.com> Link: https://lore.kernel.org/IA1PR20MB495339CB8E9CB4FCAAE4886BBBB32@IA1PR20MB4953.namprd20.prod.outlook.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| | * | | pinctrl: sophgo: add support for CV1812H SoCInochi Amaoto2024-08-263-0/+783
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add pin definition driver of CV1812H. Signed-off-by: Inochi Amaoto <inochiama@outlook.com> Link: https://lore.kernel.org/IA1PR20MB495355EDA2E04FA3E2794978BBB32@IA1PR20MB4953.namprd20.prod.outlook.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| | * | | pinctrl: sophgo: add support for CV1800B SoCInochi Amaoto2024-08-267-0/+1409
| | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Sophgo CV1800 series SoCs share common control logic but have different register mapping. For maintenance, split the driver and pin definition of the SoC. Add base driver for CV1800 series SoC and pin definition of CV1800B. Signed-off-by: Inochi Amaoto <inochiama@outlook.com> Link: https://lore.kernel.org/IA1PR20MB4953B260E04EC53F6A01EB30BBB32@IA1PR20MB4953.namprd20.prod.outlook.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * | | pinctrl: freescale: imx-scmi: Use kmemdup_array instead of kmemdup for ↵Shen Lichuan2024-08-261-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | multiple allocation Let the kmemdup_array() take care about multiplication and possible overflows. Signed-off-by: Shen Lichuan <shenlichuan@vivo.com> Reviewed-by: Peng Fan <peng.fan@nxp.com> Link: https://lore.kernel.org/20240823105421.50017-1-shenlichuan@vivo.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * | | Merge tag 'renesas-pinctrl-for-v6.12-tag1' of ↵Linus Walleij2024-08-261-26/+19
| |\ \ \ | | | |/ | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers into devel pinctrl: renesas: Updates for v6.12 - Document support for the Renesas RZ/G2M v3.0 (r8a774a3) SoC, - Miscellaneous fixes and improvements. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| | * | pinctrl: renesas: rzg2l: Use dev_err_probe()Biju Das2024-08-021-24/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace dev_err()->dev_err_probe() to simpilfy probe helper functions. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/20240728090421.7136-1-biju.das.jz@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
| | * | pinctrl: renesas: rzg2l: Return -EINVAL if the pin doesn't support PIN_CFG_OENLad Prabhakar2024-08-021-2/+6
| | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update the rzg2l_pinctrl_pinconf_get() function to return -EINVAL for PIN_CONFIG_OUTPUT_ENABLE config if the pin doesn't support the PIN_CFG_OEN configuration. -EINVAL is a valid error when dumping the pin configurations. Returning -EOPNOTSUPP for a pin that does not support PIN_CFG_OEN resulted in the message 'ERROR READING CONFIG SETTING 16' being printed during dumping pinconf-pins. For consistency do similar change in rzg2l_pinctrl_pinconf_set() for PIN_CONFIG_OUTPUT_ENABLE config. Fixes: a9024a323af2 ("pinctrl: renesas: rzg2l: Clean up and refactor OEN read/write functions") Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Tested-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> Reviewed-by: Paul Barker <paul.barker.ct@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/20240723164744.505233-1-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
| * | drivers/pinctrl: Switch to use kmemdup_array()Shen Lichuan2024-08-261-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | Let the kememdup_array() take care about multiplication and possible overflows. Signed-off-by: Shen Lichuan <shenlichuan@vivo.com> Link: https://lore.kernel.org/20240822044156.2301-1-shenlichuan@vivo.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * | pinctrl: bcm2835: fix module autoloadingLiao Chen2024-08-241-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add MODULE_DEVICE_TABLE(), so modules could be properly autoloaded based on the alias from of_device_id table. Signed-off-by: Liao Chen <liaochen4@huawei.com> Acked-by: Florian Fainelli <florian.fainelli@broadcom.com> Link: https://lore.kernel.org/20240820122604.42736-1-liaochen4@huawei.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * | pinctrl: pinctrl-zynq: fix module autoloadingLiao Chen2024-08-241-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add MODULE_DEVICE_TABLE(), so modules could be properly autoloaded based on the alias from of_device_id table. Signed-off-by: Liao Chen <liaochen4@huawei.com> Link: https://lore.kernel.org/20240814030155.3876069-1-liaochen4@huawei.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * | pinctrl: single: fix missing error code in pcs_probe()Yang Yingliang2024-08-241-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | If pinctrl_enable() fails in pcs_probe(), it should return the error code. Fixes: 8f773bfbdd42 ("pinctrl: single: fix possible memory leak when pinctrl_enable() fails") Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/20240819024625.154441-1-yangyingliang@huaweicloud.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * | pinctrl: imx: Switch to LATE_SYSTEM_SLEEP_PM_OPS()Fabio Estevam2024-08-232-5/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace SET_LATE_SYSTEM_SLEEP_PM_OPS() with its modern LATE_SYSTEM_SLEEP_PM_OPS() alternative. The combined usage of pm_sleep_ptr() and LATE_SYSTEM_SLEEP_PM_OPS() allows the compiler to evaluate if the runtime suspend/resume() functions are used at build time or are simply dead code. This allows removing the __maybe_unused notation from the runtime suspend/resume() functions. Signed-off-by: Fabio Estevam <festevam@denx.de> Reviewed-by: Peng Fan <peng.fan@nxp.com> Link: https://lore.kernel.org/20240808162750.244092-1-festevam@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * | pinctrl: meson: Constify some structuresChristophe JAILLET2024-08-2315-106/+107
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The following structures are not modified in these drivers. - struct meson_bank - struct meson_pmx_bank - struct meson_pmx_func - struct meson_pmx_group - struct meson_pinctrl_data - struct meson_axg_pmx_data Constifying these structures moves some data to a read-only section, so increase overall security. On a x86_64, with allmodconfig: Before: ====== text data bss dec hex filename 10818 11696 0 22514 57f2 drivers/pinctrl/meson/pinctrl-amlogic-c3.o 17198 17680 0 34878 883e drivers/pinctrl/meson/pinctrl-amlogic-t7.o 14161 11200 0 25361 6311 drivers/pinctrl/meson/pinctrl-meson8b.o 17348 12512 0 29860 74a4 drivers/pinctrl/meson/pinctrl-meson8.o 3070 324 0 3394 d42 drivers/pinctrl/meson/pinctrl-meson8-pmx.o 9317 9648 0 18965 4a15 drivers/pinctrl/meson/pinctrl-meson-a1.o 12115 11664 0 23779 5ce3 drivers/pinctrl/meson/pinctrl-meson-axg.o 2470 120 0 2590 a1e drivers/pinctrl/meson/pinctrl-meson-axg-pmx.o 15125 15224 0 30349 768d drivers/pinctrl/meson/pinctrl-meson-g12a.o 13800 10160 0 23960 5d98 drivers/pinctrl/meson/pinctrl-meson-gxbb.o 13040 9648 0 22688 58a0 drivers/pinctrl/meson/pinctrl-meson-gxl.o 20507 1132 48 21687 54b7 drivers/pinctrl/meson/pinctrl-meson.o 12212 12880 0 25092 6204 drivers/pinctrl/meson/pinctrl-meson-s4.o After: ===== text data bss dec hex filename 22242 248 0 22490 57da drivers/pinctrl/meson/pinctrl-amlogic-c3.o 34638 248 0 34886 8846 drivers/pinctrl/meson/pinctrl-amlogic-t7.o 25137 232 0 25369 6319 drivers/pinctrl/meson/pinctrl-meson8b.o 29604 232 0 29836 748c drivers/pinctrl/meson/pinctrl-meson8.o 3070 324 0 3394 d42 drivers/pinctrl/meson/pinctrl-meson8-pmx.o 18725 248 0 18973 4a1d drivers/pinctrl/meson/pinctrl-meson-a1.o 23539 248 0 23787 5ceb drivers/pinctrl/meson/pinctrl-meson-axg.o 2470 120 0 2590 a1e drivers/pinctrl/meson/pinctrl-meson-axg-pmx.o 30101 256 0 30357 7695 drivers/pinctrl/meson/pinctrl-meson-g12a.o 23688 248 0 23936 5d80 drivers/pinctrl/meson/pinctrl-meson-gxbb.o 22416 248 0 22664 5888 drivers/pinctrl/meson/pinctrl-meson-gxl.o 20507 1132 48 21687 54b7 drivers/pinctrl/meson/pinctrl-meson.o 24820 248 0 25068 61ec drivers/pinctrl/meson/pinctrl-meson-s4.o Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: Jerome Brunet <jbrunet@baylibre.com> Tested-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/f74e326bd7d48003c06219545bad7c2ef1a84bf8.1723053850.git.christophe.jaillet@wanadoo.fr Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * | pinctrl: rockchip: Add rk3576 pinctrl supportSteven Liu2024-08-232-0/+208
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for the 5 rk3576 GPIO banks. Signed-off-by: Steven Liu <steven.liu@rock-chips.com> Signed-off-by: Detlev Casanova <detlev.casanova@collabora.com> Acked-by: Dragan Simic <dsimic@manjaro.org> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Link: https://lore.kernel.org/20240822195706.920567-5-detlev.casanova@collabora.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * | pinctrl: mediatek: Use of_property_read_bool()Rob Herring (Arm)2024-08-231-5/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use of_property_read_bool() to read boolean properties rather than of_find_property(). This is part of a larger effort to remove callers of of_find_property() and similar functions. of_find_property() leaks the DT struct property and data pointers which is a problem for dynamically allocated nodes which may be freed. Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/20240731191312.1710417-23-robh@kernel.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-15 04:15:13 +0100