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2022-11-25pinctrl: loongson2: Fix some const correctnessLinus Walleij
The kernel robot using sparse is complaining like this: drivers/pinctrl/pinctrl-loongson2.c:212:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void *[noderef] __iomem reg @@ (...) I think the problem is simply that the register base is defined as void * __iomem instead of void __iomem * and this is because of the way const correctness works with pointer infix order. Fix it up. I think. Reported-by: kernel test robot <lkp@intel.com> Cc: zhanghongchen <zhanghongchen@loongson.cn> Cc: Yinbo Zhu <zhuyinbo@loongson.cn> Fixes: f73f88acbc18 ("pinctrl: pinctrl-loongson2: add pinctrl driver support") Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-11-25pinctrl: pinconf-generic: add missing of_node_put()ZhangPeng
of_node_put() needs to be called when jumping out of the loop, since for_each_available_child_of_node() will increase the refcount of node. Fixes: c7289500e29d ("pinctrl: pinconf-generic: scan also referenced phandle node") Signed-off-by: ZhangPeng <zhangpeng362@huawei.com> Link: https://lore.kernel.org/r/20221125070156.3535855-1-zhangpeng362@huawei.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-11-22pinctrl: k210: call of_node_put()ZhangPeng
Since for_each_available_child_of_node() will increase the refcount of node, we need to call of_node_put() manually when breaking out of the iteration. Fixes: d4c34d09ab03 ("pinctrl: Add RISC-V Canaan Kendryte K210 FPIOA driver") Signed-off-by: ZhangPeng <zhangpeng362@huawei.com> Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Link: https://lore.kernel.org/r/20221122075853.2496680-1-zhangpeng362@huawei.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-11-22pinctrl: starfive: Use existing variable gpioGeert Uytterhoeven
Use the existing variable "gpio", instead of obtaining the hwirq number again. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Emil Renner Berthing <emil.renner.berthing@canonical.com> Link: https://lore.kernel.org/r/3b6b8597792a393d0f21b8489dd933663dfd2b90.1669045778.git.geert+renesas@glider.be Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-11-22dt-bindings: pinctrl: semtech,sx150xq: fix match patterns for 16 GPIOs matchingNeil Armstrong
The current pattern for SX1503 and SX1509Q with 16 GPIOs only matches "gpio0", "gpio1", and "gpio5" instead of "gpio0" to "gpio15" included. Fix these patterns to match the whole 16 GPIO line names. Fixes: 29c10bcec50a ("dt-bindings: pinctrl: convert semtech,sx150xq bindings to dt-schema") Reported-by: Sander Vanheule <sander@svanheule.net> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20221121-sx150xq_bindings_fixup-v1-0-e754f183b611@linaro.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-11-21pinconf-generic: fix style issues in pin_config_param docNiyas Sait
Fixes following issues introduced in a previous commit to clarify values for pin config pull up and down types. - replace spaces with tabs to be consistent with rest of the doc - use capitalization for unit (ohms -> Ohms) Signed-off-by: Niyas Sait <niyas.sait@linaro.org> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20221117123542.1154252-1-niyas.sait@linaro.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-11-21pinctrl: pinctrl-loongson2: fix Kconfig dependencyRen Zhijie
If CONFIG_PINCTRL_LOONGSON2=y and CONFIG_OF is not set, gcc complained about undefined reference: drivers/pinctrl/pinctrl-loongson2.o: In function `pinconf_generic_dt_node_to_map_all': pinctrl-loongson2.c:(.text+0x1c4): undefined reference to `pinconf_generic_dt_node_to_map' To fix this error, add depends on OF to config PINCTRL_LOONGSON2. Fixes: f73f88acbc18 ("pinctrl: pinctrl-loongson2: add pinctrl driver support") Signed-off-by: Ren Zhijie <renzhijie2@huawei.com> Link: https://lore.kernel.org/r/20221121132608.230645-1-renzhijie2@huawei.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-11-20Merge tag 'renesas-pinctrl-for-v6.2-tag1' of ↵Linus Walleij
git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers into devel pinctrl: renesas: Updates for v6.2 - Use dynamic GPIO base on combined pincctrl/gpio controllers on SH/R-Mobile SoCs, - Miscellaneous improvements.
2022-11-18Merge tag 'intel-pinctrl-v6.2-1' of ↵Linus Walleij
git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel into devel intel-pinctrl for v6.2-1 * Add Intel Moorefield pin control driver * Deduplicate COMMUNITY() macro in the Intel pin control drivers * Switch Freescale GPIO driver to use fwnode instead of of_node * Miscellaneous clenups here and there The following is an automated git shortlog grouped by driver: alderlake: - Deduplicate COMMUNITY macro code cannonlake: - Deduplicate COMMUNITY macro code device property: - Introduce fwnode_device_is_compatible() helper icelake: - Deduplicate COMMUNITY macro code intel: - Add Intel Moorefield pin controller support - Use temporary variable for struct device - Use str_enable_disable() helper merrifield: - Use temporary variable for struct device qcom: - lpass-lpi: Add missed bitfield.h soc: - fsl: qe: Switch to use fwnode instead of of_node sunrisepoint: - Deduplicate COMMUNITY macro code tigerlake: - Deduplicate COMMUNITY macro code
2022-11-17pinctrl: renesas: gpio: Use dynamic GPIO base if no function GPIOsGeert Uytterhoeven
Since commit 502df79b860563d7 ("gpiolib: Warn on drivers still using static gpiobase allocation") in gpio/for-next, one or more warnings are printed during boot on systems where the pin controller also provides GPIO functionality: gpio gpiochip0: Static allocation of GPIO base is deprecated, use dynamic allocation. Fix this for ARM-based SH/R-Mobile SoCs by: 1. Taking into account a non-zero GPIO base in the various GPIO chip callbacks, 2. Switching to dynamic allocation of the GPIO base when support for legacy function GPIOs is not enabled. On SuperH SoCs using legacy function GPIOs, the GPIO bases of the GPIO controller and the GPIO function controller must not be changed, as all board files rely on the fixed GPIO_* and GPIO_FN_* definitions provided by the various <cpu/sh*.h> header files. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/df2cf30ac4c3cbee726799f32b727c1ebe62819c.1668000684.git.geert+renesas@glider.be
2022-11-17pinconf-generic: clarify pull up and pull down config valuesNiyas Sait
PIN_CONFIG_BIAS_PULL_DOWN and PIN_CONFIG_BIAS_PULL_UP values can be custom or an SI unit such as ohms Signed-off-by: Niyas Sait <niyas.sait@linaro.org> Link: https://lore.kernel.org/r/20221115175415.650690-3-niyas.sait@linaro.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-11-17dt-bindings: pinctrl: add loongson-2 pinctrlYinbo Zhu
Add the Loongson-2 pinctrl binding with DT schema format using json-schema. Signed-off-by: Yinbo Zhu <zhuyinbo@loongson.cn> Link: https://lore.kernel.org/r/20221114024942.8111-2-zhuyinbo@loongson.cn Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-11-17pinctrl: pinctrl-loongson2: add pinctrl driver supportzhanghongchen
The Loongson-2 SoC has a few pins that can be used as GPIOs or take multiple other functions. Add a driver for the pinmuxing. There is currently no support for GPIO pin pull-up and pull-down. Signed-off-by: zhanghongchen <zhanghongchen@loongson.cn> Co-developed-by: Yinbo Zhu <zhuyinbo@loongson.cn> Signed-off-by: Yinbo Zhu <zhuyinbo@loongson.cn> Link: https://lore.kernel.org/r/20221114024942.8111-1-zhuyinbo@loongson.cn Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-11-17dt-bindings: pinctrl: rockchip: further increase max amount of device functionsSebastian Reichel
Apparently RK3588 pinctrl has 13 different device functions, but dt-validate only checks for pin configuration being referenced so I did not notice. Fixes: ed1f77b78322 ("dt-bindings: pinctrl: rockchip: increase max amount of device functions") Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Heiko Stuebner <heiko@sntech.de> Link: https://lore.kernel.org/r/20221021172012.87954-1-sebastian.reichel@collabora.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-11-17Merge tag 'qcom-pinctrl-6.2-2' of ↵Linus Walleij
https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-dt into devel Qualcomm pinctrl Devicetree bindings changes for v6.2, part two Continuation of refactoring and improving Qualcomm pin controller bindings: 1. Narrow compatible combinations in PMIC MPP. 2. Convert several bindings from TXT to DT schema format: QCS404, IPQ8074, MSM8660, MSM8916, MSM8960 and MSM8976.
2022-11-17dt-bindings: pinctrl: convert semtech,sx150xq bindings to dt-schemaNeil Armstrong
This converts the Semtech SX150Xq bindings to dt-schemas, add necessary bindings documentation to cover all differences between HW variants and current bindings usage. Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20221005-mdm9615-sx1509q-yaml-v3-0-e8b349eb1900@linaro.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-11-16dt-bindings: pinctrl: qcom,msm8976: convert to dtschemaKrzysztof Kozlowski
Convert Qualcomm MSM8976 pin controller bindings to DT schema. Keep the parsing of pin configuration subnodes consistent with other Qualcomm schemas (children named with '-state' suffix, their children with '-pins'). Changes during conversion: update the list of non-mux pins (like sdc1) to match Linux driver. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org> Link: https://lore.kernel.org/r/20221110085230.15108-1-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2022-11-15pinctrl: renesas: rzg2l: remove unnecessary check from rzg2l_dt_node_to_map()Biju Das
This patch removes the unnecessary check from rzg2l_dt_node_to_map() as the ret value is already negative. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20221108191309.3908415-1-biju.das.jz@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2022-11-15pinctrl: renesas: rzv2m: remove unnecessary check from rzv2m_dt_node_to_map()Biju Das
This patch removes the unnecessary check from rzv2m_dt_node_to_map() as the ret value is already negative. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20221108183223.3902097-1-biju.das.jz@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2022-11-14pinctrl: Move for_each_maps() to namespace and hide iterator insideAndy Shevchenko
First of all, while for_each_maps() is private to pin control subsystem it's still better to have it put into a namespace. Besides that, users are not relying on iterator variable, so hide it inside for-loop. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20221111120048.42968-1-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-11-14pinctrl: tegra: Separate Tegra194 instancesThierry Reding
Tegra194 has two separate instances of the pin controller, one called AON (in the always-on domain) and another called "main". Instead of treating them as a single pin controller, split them up into two separate controllers. Doing so allows the mapping between the pinmux and GPIO controllers to be trivial identity mappings and more cleanly separates the AON from the main IP blocks. Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/20221104142345.1562750-4-thierry.reding@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-11-14dt-bindings: pinctrl: qcom,msm8960: convert to dtschemaKrzysztof Kozlowski
Convert Qualcomm MSM8960 pin controller bindings to DT schema. Keep the parsing of pin configuration subnodes consistent with other Qualcomm schemas (children named with '-state' suffix, their children with '-pins'). Reviewed-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20221109105140.48196-1-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2022-11-14dt-bindings: pinctrl: qcom,ipq8074: convert to dtschemaKrzysztof Kozlowski
Convert Qualcomm IPQ8074 pin controller bindings to DT schema. Keep the parsing of pin configuration subnodes consistent with other Qualcomm schemas (children named with '-state' suffix, their children with '-pins'). Reviewed-by: Bjorn Andersson <andersson@kernel.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20221108142357.67202-1-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2022-11-11dt-bindings: pinctrl: qcom,msm8660: convert to dtschemaKrzysztof Kozlowski
Convert Qualcomm MSM8660 pin controller bindings to DT schema. Keep the parsing of pin configuration subnodes consistent with other Qualcomm schemas (children named with '-state' suffix, their children with '-pins'). Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20221107185931.22075-1-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2022-11-10pinctrl: Put space between type and data in compound literalAndy Shevchenko
It's slightly better to read when compound literal data and type are separated by a space. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com> Link: https://lore.kernel.org/r/20221109152356.39868-1-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-11-10dt-bindings: pinctrl: Correct the header guard of mt6795-pinfunc.hWei Li
Rename the header guard of mt6795-pinfunc.h from __DTS_MT8173_PINFUNC_H to __DTS_MT6795_PINFUNC_H what corresponding with the file name. Fixes: 81557a71564a ("dt-bindings: pinctrl: Add MediaTek MT6795 pinctrl bindings") Signed-off-by: Wei Li <liwei391@huawei.com> Link: https://lore.kernel.org/r/20221108094529.3597920-1-liwei391@huawei.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-11-10pinctrl: freescale: Fix i.MXRT1050 pad namesJesse Taube
The pad names for the i.MXRT1050 were incorrect. Fix them. Cc: Giulio Benetti <giulio.benetti@benettiengineering.com> Signed-off-by: Jesse Taube <Mr.Bossman075@gmail.com> Link: https://lore.kernel.org/r/20221107071511.2764628-7-Mr.Bossman075@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-11-10dt-bindings: mmc: fsl-imx-esdhc: add i.MXRT1170 compatibleJesse Taube
Add i.MXRT1170 compatible string to Documentation. Cc: Giulio Benetti <giulio.benetti@benettiengineering.com> Signed-off-by: Jesse Taube <Mr.Bossman075@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20221107071511.2764628-6-Mr.Bossman075@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-11-10dt-bindings: serial: fsl-lpuart: add i.MXRT1170 compatibleJesse Taube
Add i.MXRT1170 compatible string to Documentation. Cc: Giulio Benetti <giulio.benetti@benettiengineering.com> Signed-off-by: Jesse Taube <Mr.Bossman075@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20221107071511.2764628-5-Mr.Bossman075@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-11-10dt-bindings: timer: gpt: Add i.MXRT compatible DocumentationJesse Taube
Both the i.MXRT1170 and 1050 have the same GPT timer as "fsl,imx6dl-gpt" Add i.MXRT to the compatible list. Cc: Giulio Benetti <giulio.benetti@benettiengineering.com> Signed-off-by: Jesse Taube <Mr.Bossman075@gmail.com> Acked-by: Krzysztof Kozlowski <krzk@kernel.org> Link: https://lore.kernel.org/r/20221107071511.2764628-4-Mr.Bossman075@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-11-10dt-bindings: pinctrl: Fix file path for pinfunc includeJesse Taube
Reference to pinfunc.h was wrong. Fix it. Cc: Giulio Benetti <giulio.benetti@benettiengineering.com> Signed-off-by: Jesse Taube <Mr.Bossman075@gmail.com> Link: https://lore.kernel.org/r/20221107071511.2764628-3-Mr.Bossman075@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-11-10dt-bindings: arm: imx: Add i.MXRT compatible DocumentationJesse Taube
Recently the imxrt1050 was added but the cpu compatible node wasn't added. Add both i.MXRT1170 and 1050 compatibles to fsl.yaml. Cc: Giulio Benetti <giulio.benetti@benettiengineering.com> Signed-off-by: Jesse Taube <Mr.Bossman075@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20221107071511.2764628-2-Mr.Bossman075@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-11-10pinctrl: mediatek: add pull_type attribute for mediatek MT7986 SoCSam Shih
Commit fb34a9ae383a ("pinctrl: mediatek: support rsel feature") add SoC specify 'pull_type' attribute for bias configuration. This patch add pull_type attribute to pinctrl-mt7986.c, and make bias_set_combo and bias_get_combo available to mediatek MT7986 SoC. Signed-off-by: Sam Shih <sam.shih@mediatek.com> Signed-off-by: Frank Wunderlich <frank-w@public-files.de> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20221106080114.7426-7-linux@fw-web.de Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-11-10pinctrl: mediatek: extend pinctrl-moore to support new bias functionsSam Shih
Commit fb34a9ae383a ("pinctrl: mediatek: support rsel feature") introduced SoC specify 'pull_type' attribute to mtk_pinconf_bias_set_combo and mtk_pinconf_bias_get_combo, and make the functions able to support almost all Mediatek SoCs that use pinctrl-mtk-common-v2.c. This patch enables pinctrl_moore to support these functions. Signed-off-by: Sam Shih <sam.shih@mediatek.com> Signed-off-by: Frank Wunderlich <frank-w@public-files.de> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20221106080114.7426-6-linux@fw-web.de Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-11-10pinctrl: mediatek: fix the pinconf register offset of some pinsSam Shih
Correct the bias-pull-up, bias-pull-down and bias-disable register offset of mt7986 pin-42 to pin-49, in the original driver, the relative offset value was erroneously decremented by 1. Fixes: 360de6728064 ("pinctrl: mediatek: add support for MT7986 SoC") Signed-off-by: Sam Shih <sam.shih@mediatek.com> Signed-off-by: Frank Wunderlich <frank-w@public-files.de> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20221106080114.7426-5-linux@fw-web.de Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-11-10dt-bindings: pinctrl: mt7986: add generic bias-pull* supportSam Shih
Since the bias-pull-{up,down} attribute already defines in pinctrl driver of mediatek MT7986 SoC, this patch updates bindings to support mediatek common bias-pull* function. Signed-off-by: Sam Shih <sam.shih@mediatek.com> Signed-off-by: Frank Wunderlich <frank-w@public-files.de> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221106080114.7426-4-linux@fw-web.de Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-11-10dt-bindings: pinctrl: update uart/mmc bindings for MT7986 SoCFrank Wunderlich
Fix mmc and uart pins after uart splitting. Some pinmux pins of the mt7986 pinctrl driver is composed of multiple pinctrl groups, the original binding only allows one pinctrl group per dts node, this patch sets "maxItems" for these groups and add new examples to the binding documentation. Fixes: 65916a1ca90a ("dt-bindings: pinctrl: update bindings for MT7986 SoC") Signed-off-by: Sam Shih <sam.shih@mediatek.com> Signed-off-by: Frank Wunderlich <frank-w@public-files.de> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221106080114.7426-3-linux@fw-web.de Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-11-10dt-bindings: pinctrl: update pcie/pwm/spi bindings for MT7986 SoCFrank Wunderlich
Allow multiple items for pcie, pwm and spi function. Signed-off-by: Frank Wunderlich <frank-w@public-files.de> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221106080114.7426-2-linux@fw-web.de Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-11-10pinctrl: nuvoton: wpcm450: Fix handling of inverted MFSEL bitsJonathan Neuschäfer
SCS3SEL and KBCCSEL use inverted logic: Whereas in other fields 0 selects the GPIO function and 1 selects the special function, in these two fields, 0 selects the special function and 1 selects the GPIO function. Adjust the code to handle this quirk. Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Link: https://lore.kernel.org/r/20221105185911.1547847-3-j.neuschaefer@gmx.net Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-11-10pinctrl: nuvoton: wpcm450: Refactor MFSEL setting codeJonathan Neuschäfer
In preparation for the next patch, which makes the logic around setting/resetting bits in MFSEL a little more complicated, move that code to a new function Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Link: https://lore.kernel.org/r/20221105185911.1547847-2-j.neuschaefer@gmx.net Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-11-09docs/pinctrl: fix runtime pinmuxing exampleSiarhei Volkau
The example declares "struct pinctrl *p" but refers to "foo->p" which isn't declared in the context of the example. Signed-off-by: Siarhei Volkau <lis8215@gmail.com> Link: https://lore.kernel.org/r/20221101205159.1468069-3-lis8215@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-11-09docs/pinctrl: fix pinctrl_select_state examplesSiarhei Volkau
The function requires two arguments. Signed-off-by: Siarhei Volkau <lis8215@gmail.com> Link: https://lore.kernel.org/r/20221101205159.1468069-2-lis8215@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-11-09pinctrl: nuvoton: wpcm450: Convert irqchip to IRQCHIP_IMMUTABLEJonathan Neuschäfer
Commit 6c846d026d490 ("gpio: Don't fiddle with irqchips marked as immutable") added a warning for irqchips that are not marked with IRQCHIP_IMMUTABLE. Convert the pinctrl-wpcm450 driver to an immutable irqchip. Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Link: https://lore.kernel.org/r/20221031222833.201322-1-j.neuschaefer@gmx.net Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-11-09dt-bindings: pinctrl: mediatek,pinctrl-mt6795: Improve interrupts descriptionYassine Oudjana
Clarify the meaning of sysirq to avoid confusion. Suggested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221028153505.23741-7-y.oudjana@protonmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-11-09dt-bindings: pinctrl: mediatek,pinctrl-mt6795: Fix interrupt countYassine Oudjana
The document currently states a maximum of 1 interrupt, but the DT has 2 specified causing a dtbs_check error. Replace the maximum limit with a minimum and add per-interrupt descriptions to pass the check. Fixes: 81557a71564a ("dt-bindings: pinctrl: Add MediaTek MT6795 pinctrl bindings") Suggested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221028153505.23741-6-y.oudjana@protonmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-11-09dt-bindings: pinctrl: mediatek,mt6779-pinctrl: Add MT6797Yassine Oudjana
Combine MT6797 pin controller document into MT6779 one. reg and reg-names property constraints are set using conditionals. A conditional is also used to make interrupt-related properties required on the MT6779 pin controller only, since the MT6797 controller doesn't support interrupts (or not yet, at least). drive-strength and slew-rate properties which weren't described in the MT6779 document before are brought in from the MT6797 one. Both pin controllers share a common driver core so they should both support these properties. Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20221028153505.23741-5-y.oudjana@protonmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-11-09dt-bindings: pinctrl: mediatek,mt6779-pinctrl: Make gpio-ranges optionalYassine Oudjana
The pin controller can function without specifying gpio-ranges so remove it from required properties. This is also done in preparation for adding other pin controllers which currently don't have the gpio-ranges property defined where they are used in DTS. This allows dtbs_check to pass on those device trees. Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20221028153505.23741-4-y.oudjana@protonmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-11-09dt-bindings: pinctrl: mediatek,mt6779-pinctrl: Improve descriptionYassine Oudjana
The current description mentions having to put the pin controller node under a syscon node, but this is not the case in the current MT6779 device tree. This is not actually needed, so replace the current description with something more generic that describes the use of the hardware block. Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20221028153505.23741-3-y.oudjana@protonmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-11-08pinctrl: intel: Add Intel Moorefield pin controller supportAndy Shevchenko
This driver adds pinctrl support for Intel Moorefield. The IP block which is called Family-Level Interface Shim is a separate entity in SoC. The GPIO driver, which supports this pinctrl interface, will be submitted separately. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2022-11-08dt-bindings: pinctrl: qcom,qcs404: convert to dtschemaKrzysztof Kozlowski
Convert Qualcomm QCS404 pin controller bindings to DT schema. Keep the parsing of pin configuration subnodes consistent with other Qualcomm schemas (children named with '-state' suffix, their children with '-pins'). Changes during conversion: add sdc1_rclk pins (used in qcs404-evb.dtsi). Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20221104161131.57719-2-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
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