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2023-01-26pinctrl: mediatek: Initialize variable *buf to zeroGuodong Liu
Coverity spotted that *buf is not initialized to zero in mtk_pctrl_dbg_show. Using uninitialized variable *buf as argument to %s when calling seq_printf. Fix this coverity by initializing *buf as zero. Fixes: 184d8e13f9b1 ("pinctrl: mediatek: Add support for pin configuration dump via debugfs.") Signed-off-by: Guodong Liu <Guodong.Liu@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230118062036.26258-3-Guodong.Liu@mediatek.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-01-26pinctrl: mediatek: Initialize variable pullen and pullup to zeroGuodong Liu
Coverity spotted that pullen and pullup is not initialized to zero in mtk_pctrl_show_one_pin. The uninitialized variable pullen is used in assignment statement "rsel = pullen;" in mtk_pctrl_show_one_pin, and Uninitialized variable pullup is used when calling scnprintf. Fix this coverity by initializing pullen and pullup as zero. Fixes: 184d8e13f9b1 ("pinctrl: mediatek: Add support for pin configuration dump via debugfs.") Signed-off-by: Guodong Liu <Guodong.Liu@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230118062036.26258-2-Guodong.Liu@mediatek.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-01-26pinctrl: qcom: Unify accessing to device fwnodeAndy Shevchenko
The device fwnode can be get via dev_fwnode() getter. Use it where it makes sense. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20230113220703.45686-1-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-01-26Revert "gpiolib: of: Introduce hook for missing gpio-ranges"Andy Shevchenko
This reverts commit 3550bba25d5587a701e6edf20e20984d2ee72c78. No users for this one, revert it for good. The ->add_pin_ranges() can be used instead. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Stefan Wahren <stefan.wahren@i2se.com> Tested-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Link: https://lore.kernel.org/r/20230113215352.44272-5-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-01-26pinctrl: bcm2835: Switch to use ->add_pin_ranges()Andy Shevchenko
Yeah, while the ->add_pin_ranges() shouldn't be used by DT drivers, this one requires it to support quite old firmware descriptions that do not have gpio-ranges property. The change allows to clean up GPIO library from OF specifics. There is no functional change intended. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Stefan Wahren <stefan.wahren@i2se.com> Tested-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Link: https://lore.kernel.org/r/20230113215352.44272-4-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-01-26pinctrl: bcm2835: Remove of_node_put() in bcm2835_of_gpio_ranges_fallback()Andy Shevchenko
Remove wrong of_node_put() in bcm2835_of_gpio_ranges_fallback(), there is no counterpart of_node_get() for it. Fixes: d2b67744fd99 ("pinctrl: bcm2835: implement hook for missing gpio-ranges") Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Stefan Wahren <stefan.wahren@i2se.com> Tested-by: Stefan Wahren <stefan.wahren@i2se.com> Tested-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Link: https://lore.kernel.org/r/20230113215352.44272-3-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-01-26gpiolib: Check "gpio-ranges" before calling ->add_pin_ranges()Andy Shevchenko
The ->add_pin_ranges() is supposed to be called for the backward compatiblity on Device Tree platforms or non-DT ones. Ensure that by checking presense of the "gpio-ranges" property. This allows to clean up a few existing drivers to avoid duplication of the check. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Stefan Wahren <stefan.wahren@i2se.com> Tested-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Link: https://lore.kernel.org/r/20230113215352.44272-2-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-01-16pinctrl: nomadik: remove duplicate included header filesye xingchen
linux/seq_file.h is included more than once. Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn> Link: https://lore.kernel.org/r/202301161545238948580@zte.com.cn Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-01-16pinctrl: digicolor: Use proper headers and drop OF dependencyAndy Shevchenko
The driver doesn't depend on the OF to be complied. Hence the proper header to use is mod_devicetable.h. Replace of*.h with the above mentioned and drop redundant dependency. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Baruch Siach <baruch@tkos.co.il> Link: https://lore.kernel.org/r/20230113143640.24302-2-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-01-16pinctrl: digicolor: Remove duplicate assignment of of_gpio_n_cellsAndy Shevchenko
The of_gpio_n_cells default is 2 when ->of_xlate() callback is not defined. No need to assign it explicitly in the driver. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Baruch Siach <baruch@tkos.co.il> Link: https://lore.kernel.org/r/20230113143640.24302-1-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-01-16pinctrl: sunplus: sppctl: Remove duplicate assignment of of_gpio_n_cellsAndy Shevchenko
The of_gpio_n_cells default is 2 when ->of_xlate() callback is not defined. No need to assign it explicitly in the driver. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20230112185122.45216-1-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-01-16pinctrl: qcom: lpass-lpi: Remove duplicate assignment of of_gpio_n_cellsAndy Shevchenko
The of_gpio_n_cells default is 2 when ->of_xlate() callback is not defined. No need to assign it explicitly in the driver. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20230112184923.80442-1-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-01-16pinctrl: mediatek: Remove duplicate assignment of of_gpio_n_cellsAndy Shevchenko
The of_gpio_n_cells default is 2 when ->of_xlate() callback is not defined. No need to assign it explicitly in the driver. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20230112184340.79606-1-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-01-16pinctrl: samsung: Do not mention legacy API in the codeAndy Shevchenko
Replace mentioning of legacy API by the latest one. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230112134849.59534-1-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-01-16dt-bindings: pinctrl: rt3883: add proper function muxing bindingArınç ÜNAL
Not every function can be muxed to a group. Add proper binding which documents which function can be muxed to a group or set of groups. Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Link: https://lore.kernel.org/r/20221231160849.40544-7-arinc.unal@arinc9.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-01-16dt-bindings: pinctrl: rt305x: add proper function muxing bindingArınç ÜNAL
Not every function can be muxed to a group. Add proper binding which documents which function can be muxed to a group or set of groups. Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Link: https://lore.kernel.org/r/20221231160849.40544-6-arinc.unal@arinc9.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-01-16dt-bindings: pinctrl: rt2880: add proper function muxing bindingArınç ÜNAL
Not every function can be muxed to a group. Add proper binding which documents which function can be muxed to a group or set of groups. Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Link: https://lore.kernel.org/r/20221231160849.40544-5-arinc.unal@arinc9.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-01-16dt-bindings: pinctrl: mt7621: add proper function muxing bindingArınç ÜNAL
Not every function can be muxed to a group. Add proper binding which documents which function can be muxed to a group or set of groups. Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Link: https://lore.kernel.org/r/20221231160849.40544-4-arinc.unal@arinc9.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-01-16dt-bindings: pinctrl: mt7620: add proper function muxing bindingArınç ÜNAL
Not every function can be muxed to a group. Add proper binding which documents which function can be muxed to a group or set of groups. Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Link: https://lore.kernel.org/r/20221231160849.40544-3-arinc.unal@arinc9.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-01-16pinctrl: ralink: rename variables which point out the pin groupArınç ÜNAL
These variables define a list of functions which can be muxed to the pin group which the name of the pin group was originally intended to be pointed out on the name of the said variables. Therefore, rename "func" to "grp" across all subdrivers where this applies. Fixes: 18653d4bd8ab ("pinctrl: ralink: rename variable names for functions on MT7620 and MT7621") Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com> Acked-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Link: https://lore.kernel.org/r/20221231160849.40544-2-arinc.unal@arinc9.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-01-16pinctrl: sx150x: Convert to i2c's .probe_new()Uwe Kleine-König
.probe_new() doesn't get the i2c_device_id * parameter, so determine that explicitly in the probe function. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-512-uwe@kleine-koenig.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-01-10dt-bindings: pinctrl: qcom,sm8450-lpass-lpi: add input-enable and bias-bus-holdKrzysztof Kozlowski
Allow bias-bus-hold and input-enable properties (already used in SM8450): sm8450-qrd.dtb: pinctrl@3440000: dmic02-default-state: 'oneOf' conditional failed, one must be fixed: 'pins' is a required property 'function' is a required property 'clk-pins', 'data-pins' do not match any of the regexes: 'pinctrl-[0-9]+' 'input-enable' does not match any of the regexes: 'pinctrl-[0-9]+' Compact the properties which are just set to true for readability. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20221222161420.172824-1-krzysztof.kozlowski@linaro.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-01-10dt-bindings: pinctrl: qcom,sm8450-tlmm: correct gpio-line-names sizeKrzysztof Kozlowski
The SM8450 has GPIOs from 0 to 209, so 210 in total: sm8450-sony-xperia-nagara-pdx223.dtb: pinctrl@f100000: gpio-line-names: ['NC', 'NC', 'NC', 'NC', 'WLC_I2C_SDA', 'WLC_I2C_SCL', ... 'APPS_I2C_0_SDA', 'APPS_I2C_0_SCL', 'CCI_I2C3_SDA', 'CCI_I2C3_SCL'] is too long Fixes: 9779ed30f92c ("dt-bindings: pinctrl: qcom,sm8450-pinctrl: add gpio-line-names") Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20221223132226.81340-1-krzysztof.kozlowski@linaro.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-01-10pinctrl: pinmux: Drop duplicate error message in pinmux_select()Andy Shevchenko
pinctrl_get_group_selector() prints an error message when group is not found in the list. No need to repeat this in the caller. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20230109132719.86009-1-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-01-10pinctrl: mcp23s08: Convert to i2c's .probe_new()Uwe Kleine-König
.probe_new() doesn't get the i2c_device_id * parameter, so determine that explicitly in the probe function. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-511-uwe@kleine-koenig.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-01-10pinctrl: qcom: msm8226: Add General Purpose clocksLuca Weiss
Add support for the general purpose clocks that are found on MSM8226. Signed-off-by: Luca Weiss <luca@z3ntu.xyz> Co-developed-by: Matti Lehtimäki <matti.lehtimaki@gmail.com> Signed-off-by: Matti Lehtimäki <matti.lehtimaki@gmail.com> Link: https://lore.kernel.org/r/20230106114403.275865-3-matti.lehtimaki@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-01-10dt-bindings: pinctrl: msm8226: Add General Purpose clocksMatti Lehtimäki
Document the general purpose clock functions that are found on MSM8226. Signed-off-by: Matti Lehtimäki <matti.lehtimaki@gmail.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230106114403.275865-2-matti.lehtimaki@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-01-10dt-bindings: pinctrl: imx8m: Integrate duplicated i.MX 8M schemasPeng Fan
The i.MX8MM/N/P/Q IOMUXC schemas are basically the same, it does not to have four schemas for almost the same binding. Signed-off-by: Peng Fan <peng.fan@nxp.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20230104021430.3503497-1-peng.fan@oss.nxp.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-01-09pinctrl: qcom: spmi-gpio: add support for pm8550 & pmr735d gpio controlNeil Armstrong
Add support for the pm8550, pm8550b, pm8550ve, pm8550vs, pmk8550 & pmr735d gpio controllers providing GPIO control over SPMI. Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Link: https://lore.kernel.org/r/20221114-narmstrong-sm8550-upstream-spmi-v2-3-b839bf2d558a@linaro.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-01-09dt-bindings: pinctrl: qcom,pmic-gpio: document pm8550, pm8550b, pm8550ve, ↵Neil Armstrong
pm8550vs, pmk8550 & pmr735d Document compatible, pin count & pin names for pm8550, pm8550b, pm8550ve, pm8550vs, pmk8550 & pmr735d SPMI GPIO controllers. Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221114-narmstrong-sm8550-upstream-spmi-v2-2-b839bf2d558a@linaro.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-01-09pinctrl: rockchip: Fix refcount leak in rockchip_pinctrl_parse_groupsMiaoqian Lin
of_find_node_by_phandle() returns a node pointer with refcount incremented, We should use of_node_put() on it when not needed anymore. Add missing of_node_put() to avoid refcount leak. Fixes: d3e5116119bd ("pinctrl: add pinctrl driver for Rockchip SoCs") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Link: https://lore.kernel.org/r/20230102112845.3982407-1-linmq006@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-01-09pinctrl: stm32: Fix refcount leak in stm32_pctrl_get_irq_domainMiaoqian Lin
of_irq_find_parent() returns a node pointer with refcount incremented, We should use of_node_put() on it when not needed anymore. Add missing of_node_put() to avoid refcount leak. Fixes: d86f4d71e42a ("pinctrl: stm32: check irq controller availability at probe") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Link: https://lore.kernel.org/r/20230102082503.3944927-1-linmq006@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-01-09pinctrl: qcom: pinctrl-msm8976: Correct function names for wcss pinsAdam Skladowski
Adjust names of function for wcss pins, also fix third gpio in bt group. Fixes: bcd11493f0ab ("pinctrl: qcom: Add a pinctrl driver for MSM8976 and 8956") Signed-off-by: Adam Skladowski <a39.skl@gmail.com> Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org> Link: https://lore.kernel.org/r/20221231164250.74550-1-a39.skl@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-01-09pinctrl: qcom: Add SM8550 pinctrl driverAbel Vesa
Add pinctrl driver for TLMM block found in SM8550 SoC. Co-developed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Abel Vesa <abel.vesa@linaro.org> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Link: https://lore.kernel.org/r/20221230203637.2539900-3-abel.vesa@linaro.org Reviewed-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-01-09dt-bindings: pinctrl: qcom: Add SM8550 pinctrlAbel Vesa
Add device tree binding Documentation details for Qualcomm SM8550 TLMM device Signed-off-by: Abel Vesa <abel.vesa@linaro.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221230203637.2539900-2-abel.vesa@linaro.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-12-29pinctrl: qcom: Add QDU1000/QRU1000 pinctrl driverMelody Olvera
Add pin control driver for the TLMM block found in the QDU1000 and QRU1000 SoC. Signed-off-by: Melody Olvera <quic_molvera@quicinc.com> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Link: https://lore.kernel.org/r/20221216230852.21691-3-quic_molvera@quicinc.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-12-29dt-bindings: pinctrl: qcom: Add QDU1000 and QRU1000 pinctrlMelody Olvera
Add device tree bindings for QDU1000 and QRU1000 TLMM devices. Signed-off-by: Melody Olvera <quic_molvera@quicinc.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221216230852.21691-2-quic_molvera@quicinc.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-12-29dt-bindings: pinctrl: renesas: Add RZ/G2L POEG bindingBiju Das
Add device tree bindings for the RZ/G2L Port Output Enable for GPT (POEG). Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20221215213206.56666-2-biju.das.jz@bp.renesas.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-12-29pinctrl: at91: convert to NOIRQ_SYSTEM_SLEEP_PM_OPSArnd Bergmann
With the old SET_NOIRQ_SYSTEM_SLEEP_PM_OPS, some configs result in a build warning: drivers/pinctrl/pinctrl-at91.c:1668:12: error: 'at91_gpio_resume' defined but not used [-Werror=unused-function] 1668 | static int at91_gpio_resume(struct device *dev) | ^~~~~~~~~~~~~~~~ drivers/pinctrl/pinctrl-at91.c:1650:12: error: 'at91_gpio_suspend' defined but not used [-Werror=unused-function] 1650 | static int at91_gpio_suspend(struct device *dev) | ^~~~~~~~~~~~~~~~~ Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Ryan Wanner <Ryan.Wanner@microchip.com> Link: https://lore.kernel.org/r/20221215164301.934805-1-arnd@kernel.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-12-29pinctrl: mxs: avoid defines prefixed with CONFIGLukas Bulwahn
Defines prefixed with "CONFIG" should be limited to proper Kconfig options, that are introduced in a Kconfig file. Here, expressions to convert pin configurations to booleans for pull-up, voltage and mA are macro definitions that begin with "CONFIG". To avoid defines prefixed with "CONFIG", rename these defines to begin with "PIN_CONFIG" instead. No functional change. Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com> Link: https://lore.kernel.org/r/20221215092128.3954-1-lukas.bulwahn@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-12-29pinctrl: thunderbay: Drop empty platform remove functionUwe Kleine-König
A remove callback just returning 0 is equivalent to no remove callback at all. So drop the useless function. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221213182322.962345-1-u.kleine-koenig@pengutronix.de Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-12-29pinctrl: da850-pupd: Drop empty platform remove functionUwe Kleine-König
A remove callback just returning 0 is equivalent to no remove callback at all. So drop the useless function. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221213182125.929303-1-u.kleine-koenig@pengutronix.de Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-12-29pinctrl: amd: Add Z-state wake control bitsBasavaraj Natikar
GPIO registers include Bit 27 for WakeCntrlZ used to enable wake in Z state. Hence add Z-state wake control bits to debugfs output to debug and analyze Z-states problems. Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com> Suggested-by: Mario Limonciello <mario.limonciello@amd.com> Tested-by: Guruvendra Punugupati <Guruvendra.Punugupati@amd.com> Link: https://lore.kernel.org/r/20221208093704.1151928-1-Basavaraj.Natikar@amd.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-12-25Linux 6.2-rc1v6.2-rc1Linus Torvalds
2022-12-25treewide: Convert del_timer*() to timer_shutdown*()Steven Rostedt (Google)
Due to several bugs caused by timers being re-armed after they are shutdown and just before they are freed, a new state of timers was added called "shutdown". After a timer is set to this state, then it can no longer be re-armed. The following script was run to find all the trivial locations where del_timer() or del_timer_sync() is called in the same function that the object holding the timer is freed. It also ignores any locations where the timer->function is modified between the del_timer*() and the free(), as that is not considered a "trivial" case. This was created by using a coccinelle script and the following commands: $ cat timer.cocci @@ expression ptr, slab; identifier timer, rfield; @@ ( - del_timer(&ptr->timer); + timer_shutdown(&ptr->timer); | - del_timer_sync(&ptr->timer); + timer_shutdown_sync(&ptr->timer); ) ... when strict when != ptr->timer ( kfree_rcu(ptr, rfield); | kmem_cache_free(slab, ptr); | kfree(ptr); ) $ spatch timer.cocci . > /tmp/t.patch $ patch -p1 < /tmp/t.patch Link: https://lore.kernel.org/lkml/20221123201306.823305113@linutronix.de/ Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org> Acked-by: Pavel Machek <pavel@ucw.cz> [ LED ] Acked-by: Kalle Valo <kvalo@kernel.org> [ wireless ] Acked-by: Paolo Abeni <pabeni@redhat.com> [ networking ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2022-12-23Merge tag 'spi-fix-v6.2-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi fix from Mark Brown: "One driver specific change here which handles the case where a SPI device for some reason tries to change the bus speed during a message on fsl_spi hardware, this should be very unusual" * tag 'spi-fix-v6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: fsl_spi: Don't change speed while chipselect is active
2022-12-23Merge tag 'regulator-fix-v6.2-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fixes from Mark Brown: "Two core fixes here, one for a long standing race which some Qualcomm systems have started triggering with their UFS driver and another fixing a problem with supply lookup introduced by the fixes for devm related use after free issues that were introduced in this merge window" * tag 'regulator-fix-v6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: core: fix deadlock on regulator enable regulator: core: Fix resolve supply lookup issue
2022-12-23Merge tag 'coccinelle-6.2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux Pull coccicheck update from Julia Lawall: "Modernize use of grep in coccicheck: Use 'grep -E' instead of 'egrep'" * tag 'coccinelle-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux: scripts: coccicheck: use "grep -E" instead of "egrep"
2022-12-23Merge tag 'hardening-v6.2-rc1-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull kernel hardening fixes from Kees Cook: - Fix CFI failure with KASAN (Sami Tolvanen) - Fix LKDTM + CFI under GCC 7 and 8 (Kristina Martsenko) - Limit CONFIG_ZERO_CALL_USED_REGS to Clang > 15.0.6 (Nathan Chancellor) - Ignore "contents" argument in LoadPin's LSM hook handling - Fix paste-o in /sys/kernel/warn_count API docs - Use READ_ONCE() consistently for oops/warn limit reading * tag 'hardening-v6.2-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: cfi: Fix CFI failure with KASAN exit: Use READ_ONCE() for all oops/warn limit reads security: Restrict CONFIG_ZERO_CALL_USED_REGS to gcc or clang > 15.0.6 lkdtm: cfi: Make PAC test work with GCC 7 and 8 docs: Fix path paste-o for /sys/kernel/warn_count LoadPin: Ignore the "contents" argument of the LSM hooks
2022-12-23Merge tag 'pstore-v6.2-rc1-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull pstore fixes from Kees Cook: - Switch pmsg_lock to an rt_mutex to avoid priority inversion (John Stultz) - Correctly assign mem_type property (Luca Stefani) * tag 'pstore-v6.2-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: pstore: Properly assign mem_type property pstore: Make sure CONFIG_PSTORE_PMSG selects CONFIG_RT_MUTEXES pstore: Switch pmsg_lock to an rt_mutex to avoid priority inversion
generated by cgit (git 2.34.1) at 2025-09-11 09:51:08 +0000