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gpio: support i.MX93 truly available GPIO pins
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All four GPIO ports of i.MX93 SoC show 32 pins available, but not every port has 32 pins. Add support on the GPIO driver to 'ngpios' property and set the truly available pins on the SoC device tree. v4 * Remove 'description' from 'npgio' field in bindings as it is a generic one. v3 * Move DT bindings to a patch of its own * Improve reasoning for adding support in driver v2 * Add 'ngpios' property to DT binding for proper validation Hector Palacios (3): gpio: vf610: add support to DT 'ngpios' property dt-bindings: gpio: vf610: add optional 'ngpios' arm64: dts: imx93: specify available 'ngpios' per GPIO port Documentation/devicetree/bindings/gpio/gpio-vf610.yaml | 5 +++++ arch/arm64/boot/dts/freescale/imx93.dtsi | 4 ++++ drivers/gpio/gpio-vf610.c | 7 ++++++- 3 files changed, 15 insertions(+), 1 deletion(-)