This series addresses some long-standing issues with the SPMI arb driver, the PMIC, and the PMIC GPIO. It fixes compatibility with upstream Linux devicetrees, and simplifies pwrkey/resin support by rewriting the pon driver to be a button driver rather than a GPIO driver.
Existing users are adjusted to use the new button driver in their oard init code.
This series is based on the pinctrl [1] and clock [2] cleanup series. There may be some DTS conflicts applying it standalone.
[1]: https://lore.kernel.org/u-boot/20231106-b4-qcom-pinctrl-v2-0-406e8d8689ca@li... [2]: https://lore.kernel.org/u-boot/20231103-b4-qcom-clk-v3-0-8d2d460ece84@linaro...
--- Changes in v6: - Drop spurious change to qcom_pmic_gpio udevice_id table that was left in by mistake - Drop bank-name property from qcs404-evb.dts that was missed previously - Link to v5: https://lore.kernel.org/r/20231130-b4-qcom-dt-compat-v5-0-41500e237ad0@linar...
Changes in v5: - Split "rework pwrkey driver into a button driver" into multiple commits - Split "qcom_pmic: fix support for upstream DT" into multiple commits - Link to v4: https://lore.kernel.org/r/20231128-b4-qcom-dt-compat-v4-0-949d0982d1de@linar...
Changes in v4: * Remove some now unsupported DT binding docs * Fix qcs404 SPMI arb dts * Link to v3: https://lore.kernel.org/r/20231114-b4-qcom-dt-compat-v3-0-88a92f8f00ba@linar...
Changes in v3: * Remove now-unneeded header includes in dragonboard{410,820}c-uboot.dtsi * Drop non-standard DTS support from PMIC GPIO driver * Also remove old gpio-keys nodes from starqltechn-uboot.dtsi * Link to v2: https://lore.kernel.org/r/20231108-b4-qcom-dt-compat-v2-0-713233c72948@linar...
Changes in v2: * Avoid using non-standard "label" and "linux,code" properties for buttons * Add missing sdm845 DTS parts * Put button driver in drivers/button * Link to v1: https://lore.kernel.org/r/20231106-b4-qcom-dt-compat-v1-0-0ccbb7841241@linar...
--- Caleb Connolly (9): gpio: qcom_pmic: fix silent dev_read_addr downcast button: qcom-pmic: introduce Qualcomm PMIC button driver mach-snapdragon: switch to PMIC button driver gpio: qcom_pmic: drop pon GPIO driver gpio: qcom_pmic: support upstream DT dts: qcom: adjust pmic gpio to use upstream bindings gpio: qcom_pmic: drop gpio-count property spmi: msm: fix register range names pmic: qcom: dont use dev_read_addr to get USID
MAINTAINERS | 1 + arch/arm/dts/dragonboard410c-uboot.dtsi | 11 -- arch/arm/dts/dragonboard410c.dts | 25 +++- arch/arm/dts/dragonboard820c-uboot.dtsi | 12 -- arch/arm/dts/dragonboard820c.dts | 26 ++-- arch/arm/dts/dragonboard845c-uboot.dtsi | 11 -- arch/arm/dts/dragonboard845c.dts | 4 + arch/arm/dts/qcs404-evb.dts | 10 +- arch/arm/dts/sdm845.dtsi | 28 ++-- arch/arm/dts/starqltechn-uboot.dtsi | 10 -- arch/arm/dts/starqltechn.dts | 20 +-- arch/arm/mach-snapdragon/Kconfig | 3 + arch/arm/mach-snapdragon/init_sdm845.c | 45 ++----- board/qualcomm/dragonboard410c/dragonboard410c.c | 31 ++--- board/qualcomm/dragonboard820c/dragonboard820c.c | 29 ++-- doc/device-tree-bindings/gpio/pm8916_gpio.txt | 48 ------- doc/device-tree-bindings/pmic/qcom,spmi-pmic.txt | 94 ------------- doc/device-tree-bindings/spmi/spmi-msm.txt | 26 ---- drivers/button/Kconfig | 9 ++ drivers/button/Makefile | 1 + drivers/button/button-qcom-pmic.c | 165 +++++++++++++++++++++++ drivers/gpio/Kconfig | 5 +- drivers/gpio/qcom_pmic_gpio.c | 138 +++++-------------- drivers/power/pmic/pmic_qcom.c | 13 +- drivers/spmi/spmi-msm.c | 46 +++---- 25 files changed, 337 insertions(+), 474 deletions(-) --- base-commit: 11b868d152760a49895e051c285926a0461abcef
// Caleb (they/them)