[PATCH 2/2] ARM: dts: stm32: Add gpio-ranges for stm32f769-pinctrl
patrice.chotard at foss.st.com
patrice.chotard at foss.st.com
Tue Aug 8 02:31:19 PDT 2023
From: Patrice Chotard <patrice.chotard at foss.st.com>
Since commit 913a956c4363 ("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 at foss.st.com>
---
arch/arm/boot/dts/st/stm32f769-pinctrl.dtsi | 44 +++++++++++++++++++++
1 file changed, 44 insertions(+)
diff --git a/arch/arm/boot/dts/st/stm32f769-pinctrl.dtsi b/arch/arm/boot/dts/st/stm32f769-pinctrl.dtsi
index c26abc04e2ce..02c2a8b08468 100644
--- a/arch/arm/boot/dts/st/stm32f769-pinctrl.dtsi
+++ b/arch/arm/boot/dts/st/stm32f769-pinctrl.dtsi
@@ -8,4 +8,48 @@
&pinctrl {
compatible = "st,stm32f769-pinctrl";
+
+ gpioa: gpio at 40020000 {
+ gpio-ranges = <&pinctrl 0 0 16>;
+ };
+
+ gpiob: gpio at 40020400 {
+ gpio-ranges = <&pinctrl 0 16 16>;
+ };
+
+ gpioc: gpio at 40020800 {
+ gpio-ranges = <&pinctrl 0 32 16>;
+ };
+
+ gpiod: gpio at 40020c00 {
+ gpio-ranges = <&pinctrl 0 48 16>;
+ };
+
+ gpioe: gpio at 40021000 {
+ gpio-ranges = <&pinctrl 0 64 16>;
+ };
+
+ gpiof: gpio at 40021400 {
+ gpio-ranges = <&pinctrl 0 80 16>;
+ };
+
+ gpiog: gpio at 40021800 {
+ gpio-ranges = <&pinctrl 0 96 16>;
+ };
+
+ gpioh: gpio at 40021c00 {
+ gpio-ranges = <&pinctrl 0 112 16>;
+ };
+
+ gpioi: gpio at 40022000 {
+ gpio-ranges = <&pinctrl 0 128 16>;
+ };
+
+ gpioj: gpio at 40022400 {
+ gpio-ranges = <&pinctrl 0 144 16>;
+ };
+
+ gpiok: gpio at 40022800 {
+ gpio-ranges = <&pinctrl 0 160 8>;
+ };
};
--
2.25.1
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