[RESEND PATCH v2 4/5] ARM: dts: stm32: Add leds for CM4 on stm32mp15xx-ed1 and stm32mp15xx-dkx
Antonio Borneo
antonio.borneo at foss.st.com
Tue Jun 10 08:23:08 PDT 2025
Add to the node m4_rproc the pinctrl property corresponding to the
orange LED.
The GPIO is reserved for the coprocessor Cortex-M4 and will be
ignored by Linux.
Signed-off-by: Antonio Borneo <antonio.borneo at foss.st.com>
---
arch/arm/boot/dts/st/stm32mp157c-ed1.dts | 2 ++
arch/arm/boot/dts/st/stm32mp15xx-dkx.dtsi | 2 ++
2 files changed, 4 insertions(+)
diff --git a/arch/arm/boot/dts/st/stm32mp157c-ed1.dts b/arch/arm/boot/dts/st/stm32mp157c-ed1.dts
index 9cf5ed111b52e..f6c478dbd0418 100644
--- a/arch/arm/boot/dts/st/stm32mp157c-ed1.dts
+++ b/arch/arm/boot/dts/st/stm32mp157c-ed1.dts
@@ -328,6 +328,8 @@ &m4_rproc {
<&vdev0vring1>, <&vdev0buffer>;
mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>, <&ipcc 3>;
mbox-names = "vq0", "vq1", "shutdown", "detach";
+ pinctrl-names = "default";
+ pinctrl-0 = <&m4_leds_orange_pins_b>;
interrupt-parent = <&exti>;
interrupts = <68 1>;
status = "okay";
diff --git a/arch/arm/boot/dts/st/stm32mp15xx-dkx.dtsi b/arch/arm/boot/dts/st/stm32mp15xx-dkx.dtsi
index a5511b1f0ce30..26f36a232d42d 100644
--- a/arch/arm/boot/dts/st/stm32mp15xx-dkx.dtsi
+++ b/arch/arm/boot/dts/st/stm32mp15xx-dkx.dtsi
@@ -479,6 +479,8 @@ &m4_rproc {
<&vdev0vring1>, <&vdev0buffer>;
mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>, <&ipcc 3>;
mbox-names = "vq0", "vq1", "shutdown", "detach";
+ pinctrl-names = "default";
+ pinctrl-0 = <&m4_leds_orange_pins_a>;
interrupt-parent = <&exti>;
interrupts = <68 1>;
status = "okay";
--
2.34.1
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