linux/drivers/pinctrl/qcom, branch v6.17

treewide: rename GPIO set callbacks back to their original names

2025-08-07T08:07:06Z

The conversion of all GPIO drivers to using the .set_rv() and .set_multiple_rv() callbacks from struct gpio_chip (which - unlike their predecessors - return an integer and allow the controller drivers to indicate failures to users) is now complete and the legacy ones have been removed. Rename the new callbacks back to their original names in one sweeping change. Signed-off-by: Bartosz Golaszewski

Merge tag 'pinctrl-v6.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

2025-08-02T19:07:09Z

Pull pin control updates from Linus Walleij: "Nothing stands out, apart from maybe the interesting Eswin EIC7700, a RISC-V SoC I've never seen before. Core changes: - Open code PINCTRL_FUNCTION_DESC() instead of defining a complex macro only used in one place - Add pinmux_generic_add_pinfunction() helper and use this in a few drivers New drivers: - Amlogic S7, S7D and S6 pin control support - Eswin EIC7700 pin control support - Qualcomm PMIV0104, PM7550 and Milos pin control support Because of unhelpful numbering schemes, the Qualcomm driver now needs to start to rely on SoC codenames - STM32 HDP pin control support - Mediatek MT8189 pin control support Improvements: - Switch remaining pin control drivers over to the new GPIO set callback that provides a return value - Support RSVD (reserved) pins in the STM32 driver - Move many fixed assignments over to pinctrl_desc definitions - Handle multiple TLMM regions in the Qualcomm driver" * tag 'pinctrl-v6.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (105 commits) pinctrl: mediatek: Add pinctrl driver for mt8189 dt-bindings: pinctrl: mediatek: Add support for mt8189 pinctrl: aspeed-g6: Add PCIe RC PERST pin group pinctrl: ingenic: use pinmux_generic_add_pinfunction() pinctrl: keembay: use pinmux_generic_add_pinfunction() pinctrl: mediatek: moore: use pinmux_generic_add_pinfunction() pinctrl: airoha: use pinmux_generic_add_pinfunction() pinctrl: equilibrium: use pinmux_generic_add_pinfunction() pinctrl: provide pinmux_generic_add_pinfunction() pinctrl: pinmux: open-code PINCTRL_FUNCTION_DESC() pinctrl: ma35: use new GPIO line value setter callbacks MAINTAINERS: add Clément Le Goffic as STM32 HDP maintainer pinctrl: stm32: Introduce HDP driver dt-bindings: pinctrl: stm32: Introduce HDP pinctrl: qcom: Add Milos pinctrl driver dt-bindings: pinctrl: document the Milos Top Level Mode Multiplexer pinctrl: qcom: spmi: Add PM7550 dt-bindings: pinctrl: qcom,pmic-gpio: Add PM7550 support pinctrl: qcom: spmi: Add PMIV0104 dt-bindings: pinctrl: qcom,pmic-gpio: Add PMIV0104 support ...

pinctrl: qcom: Add Milos pinctrl driver

2025-07-14T15:50:58Z

Add pinctrl driver for TLMM block found in the Milos SoC. Signed-off-by: Luca Weiss Reviewed-by: Bjorn Andersson Reviewed-by: Dmitry Baryshkov Link: https://lore.kernel.org/20250702-sm7635-pinctrl-v2-2-c138624b9924@fairphone.com Signed-off-by: Linus Walleij

pinctrl: qcom: spmi: Add PM7550

2025-07-11T18:22:53Z

PM7550 is a PMIC, featuring 12 GPIOs. Describe it. Signed-off-by: Luca Weiss Link: https://lore.kernel.org/20250709-sm7635-pmxr2230-v2-4-09777dab0a95@fairphone.com Signed-off-by: Linus Walleij

pinctrl: qcom: spmi: Add PMIV0104

2025-07-11T18:20:19Z

PMIV0104 is a PMIC, featuring 10 GPIOs. Describe it. Reviewed-by: Dmitry Baryshkov Signed-off-by: Luca Weiss Link: https://lore.kernel.org/20250709-sm7635-pmiv0104-v2-3-ebf18895edd6@fairphone.com Signed-off-by: Linus Walleij

pinctrl: qcom: add multi TLMM region option parameter

2025-07-03T21:44:21Z

Add support for selecting multiple TLMM regions using the tlmm-test tool. The current implementation only selects the TLMM Node region 0, which can lead to incorrect region selection. QCS 615 TLMM Node dts reg: tlmm: pinctrl@3100000 { compatible = "qcom,qcs615-tlmm"; reg = <0x0 0x03100000 0x0 0x300000>, <0x0 0x03500000 0x0 0x300000>, <0x0 0x03d00000 0x0 0x300000>; reg-names = "east", "west", "south"; QCS615 gpio57 is in the south region with an offset of 0x39000, and its address is 0x3d39000. However, the default region selection is region 0 (east region), resulting in a wrong calculated address of 0x3139000. Add a tlmm option parameter named tlmm_reg_name to select the region. If the user does not input the parameter, the default region is 0. Signed-off-by: Yuanjie Yang Link: https://lore.kernel.org/20250624090600.91063-1-quic_yuanjiey@quicinc.com Signed-off-by: Linus Walleij

pinctrl: qcom: msm: mark certain pins as invalid for interrupts

2025-06-18T11:56:34Z

On some platforms, the UFS-reset pin has no interrupt logic in TLMM but is nevertheless registered as a GPIO in the kernel. This enables the user-space to trigger a BUG() in the pinctrl-msm driver by running, for example: `gpiomon -c 0 113` on RB2. The exact culprit is requesting pins whose intr_detection_width setting is not 1 or 2 for interrupts. This hits a BUG() in msm_gpio_irq_set_type(). Potentially crashing the kernel due to an invalid request from user-space is not optimal, so let's go through the pins and mark those that would fail the check as invalid for the irq chip as we should not even register them as available irqs. This function can be extended if we determine that there are more corner-cases like this. Fixes: f365be092572 ("pinctrl: Add Qualcomm TLMM driver") Cc: stable@vger.kernel.org Reviewed-by: Bjorn Andersson Signed-off-by: Bartosz Golaszewski Link: https://lore.kernel.org/20250612091448.41546-1-brgl@bgdev.pl Signed-off-by: Linus Walleij

pinctrl: qcom: pinctrl-qcm2290: Add missing pins

2025-06-09T08:16:45Z

Added the missing pins to the qcm2290_pins table. Signed-off-by: Wojciech Slenska Fixes: 48e049ef1238 ("pinctrl: qcom: Add QCM2290 pinctrl driver") Reviewed-by: Dmitry Baryshkov Link: https://lore.kernel.org/20250523101437.59092-1-wojciech.slenska@gmail.com Signed-off-by: Linus Walleij

pinctrl: qcom: switch to devm_gpiochip_add_data()

2025-06-09T08:16:45Z

In order to simplify cleanup actions, use devres-enabled version of gpiochip_add_data(). As the msm_pinctrl_remove() function is now empty, drop it and all its calls from the corresponding pinctrl drivers. Signed-off-by: Dmitry Baryshkov Link: https://lore.kernel.org/20250513-pinctrl-msm-fix-v2-3-249999af0fc1@oss.qualcomm.com Signed-off-by: Linus Walleij

Merge tag 'pinctrl-v6.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

2025-05-30T16:46:28Z

Pull pin control updates from Linus Walleij: "An especially linear and sparse improvement and new drivers release. Nothing exciting. The biggest change in Bartosz changes to make gpiochip set/get calls return error codes (something we should have fixed ages ago but is now finally getting fixed.) Core changes: - Add the devres devm_pinctrl_register_mappings() call that can register some pin control machine mappings and have them go away with the associated device New drivers: - Support for the Mediatek MT6893 and MT8196 SoCs - Support for the Renesas RZ/V2N SoC - Support for the NXP Freescale i.MX943 SoC Improvements: - Per-SoC suspend/resume callbacks in the Samsung drivers - Set all pins as input (High-Z) at probe in the MCP23S08 driver - Switch most GPIO chips to use the setters/getters with a return value - EGPIO support in the Qualcomm QCM2290 driver - Fix up the number of available GPIO lines in Qualcomm QCS8300 and QCS615" * tag 'pinctrl-v6.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (82 commits) pinctrl: freescale: Add support for imx943 pinctrl pinctrl: core: add devm_pinctrl_register_mappings() pinctrl: remove extern specifier for functions in machine.h pinctrl: mediatek: eint: Fix invalid pointer dereference for v1 platforms pinctrl: freescale: Enable driver if platform is enabled. pinctrl: freescale: Depend imx-scu driver on OF pinctrl: armada-37xx: propagate error from armada_37xx_pmx_set_by_name() pinctrl: armada-37xx: propagate error from armada_37xx_gpio_get_direction() pinctrl: armada-37xx: propagate error from armada_37xx_pmx_gpio_set_direction() pinctrl: armada-37xx: propagate error from armada_37xx_gpio_get() pinctrl: armada-37xx: propagate error from armada_37xx_gpio_direction_output() pinctrl: armada-37xx: set GPIO output value before setting direction pinctrl: armada-37xx: use correct OUTPUT_VAL register for GPIOs > 31 pinctrl: meson: Drop unused aml_pctl_find_group_by_name() pinctrl: at91: Fix possible out-of-boundary access pinctrl: add stubs for OF-specific pinconf functions pinctrl: qcom: correct the ngpios entry for QCS8300 pinctrl: qcom: correct the ngpios entry for QCS615 dt-bindings: pinctrl: qcom: correct gpio-ranges in examples for qcs8300 dt-bindings: pinctrl: qcom: correct gpio-ranges in examples for qcs615 ...