Commit 756065e3 authored Aug 08, 2023 by Patrice Chotard Committed by Alexandre Torgue Aug 10, 2023

ARM: dts: st: Add gpio-ranges for stm32f746-pinctrl



Since commit 913a956c ("pinctrl: stm32: use dynamic allocation
of GPIO base"), it's impossible to retrieve gpios from phandle,
for example, mmc driver can't retrieve cd-gpios.
Add missing gpio-ranges properties to fix it.

Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>

parent a35f08a7

arch/arm/boot/dts/st/stm32f746-pinctrl.dtsi

+44 −0

Original line number	Diff line number	Diff line
		@@ -8,4 +8,48 @@

		&pinctrl {
		compatible = "st,stm32f746-pinctrl";

		gpioa: gpio@40020000 {
		gpio-ranges = <&pinctrl 0 0 16>;
		};

		gpiob: gpio@40020400 {
		gpio-ranges = <&pinctrl 0 16 16>;
		};

		gpioc: gpio@40020800 {
		gpio-ranges = <&pinctrl 0 32 16>;
		};

		gpiod: gpio@40020c00 {
		gpio-ranges = <&pinctrl 0 48 16>;
		};

		gpioe: gpio@40021000 {
		gpio-ranges = <&pinctrl 0 64 16>;
		};

		gpiof: gpio@40021400 {
		gpio-ranges = <&pinctrl 0 80 16>;
		};

		gpiog: gpio@40021800 {
		gpio-ranges = <&pinctrl 0 96 16>;
		};

		gpioh: gpio@40021c00 {
		gpio-ranges = <&pinctrl 0 112 16>;
		};

		gpioi: gpio@40022000 {
		gpio-ranges = <&pinctrl 0 128 16>;
		};

		gpioj: gpio@40022400 {
		gpio-ranges = <&pinctrl 0 144 16>;
		};

		gpiok: gpio@40022800 {
		gpio-ranges = <&pinctrl 0 160 8>;
		};
		};