* [PATCH 1/2] ARM: dts: stm32: add blue led (Linux heartbeat) on stm32mp135f-dk
@ 2022-05-03 9:41 Fabien Dessenne
2022-05-03 13:48 ` Alexandre TORGUE
0 siblings, 1 reply; 2+ messages in thread
From: Fabien Dessenne @ 2022-05-03 9:41 UTC (permalink / raw
To: Rob Herring, Maxime Coquelin, Alexandre Torgue, devicetree,
linux-stm32, linux-arm-kernel, linux-kernel
Cc: Fabien Dessenne
The blue led (Linux heartbeat) is connected to the PA14 pin of the
stm32mp135f-dk board.
Signed-off-by: Fabien Dessenne <fabien.dessenne@foss.st.com>
---
arch/arm/boot/dts/stm32mp135f-dk.dts | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/arch/arm/boot/dts/stm32mp135f-dk.dts b/arch/arm/boot/dts/stm32mp135f-dk.dts
index aefa25ee897d..65acee0f68b7 100644
--- a/arch/arm/boot/dts/stm32mp135f-dk.dts
+++ b/arch/arm/boot/dts/stm32mp135f-dk.dts
@@ -6,6 +6,8 @@
/dts-v1/;
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
#include "stm32mp135.dtsi"
#include "stm32mp13xf.dtsi"
#include "stm32mp13-pinctrl.dtsi"
@@ -23,6 +25,18 @@ memory@c0000000 {
reg = <0xc0000000 0x20000000>;
};
+ leds {
+ compatible = "gpio-leds";
+
+ led-blue {
+ function = LED_FUNCTION_HEARTBEAT;
+ color = <LED_COLOR_ID_BLUE>;
+ gpios = <&gpioa 14 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "heartbeat";
+ default-state = "off";
+ };
+ };
+
vdd_sd: vdd-sd {
compatible = "regulator-fixed";
regulator-name = "vdd_sd";
--
2.25.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH 1/2] ARM: dts: stm32: add blue led (Linux heartbeat) on stm32mp135f-dk
2022-05-03 9:41 [PATCH 1/2] ARM: dts: stm32: add blue led (Linux heartbeat) on stm32mp135f-dk Fabien Dessenne
@ 2022-05-03 13:48 ` Alexandre TORGUE
0 siblings, 0 replies; 2+ messages in thread
From: Alexandre TORGUE @ 2022-05-03 13:48 UTC (permalink / raw
To: Fabien Dessenne, Rob Herring, Maxime Coquelin, devicetree,
linux-stm32, linux-arm-kernel, linux-kernel
On 5/3/22 11:41, Fabien Dessenne wrote:
> The blue led (Linux heartbeat) is connected to the PA14 pin of the
> stm32mp135f-dk board.
>
> Signed-off-by: Fabien Dessenne <fabien.dessenne@foss.st.com>
> ---
> arch/arm/boot/dts/stm32mp135f-dk.dts | 14 ++++++++++++++
> 1 file changed, 14 insertions(+)
>
> diff --git a/arch/arm/boot/dts/stm32mp135f-dk.dts b/arch/arm/boot/dts/stm32mp135f-dk.dts
> index aefa25ee897d..65acee0f68b7 100644
> --- a/arch/arm/boot/dts/stm32mp135f-dk.dts
> +++ b/arch/arm/boot/dts/stm32mp135f-dk.dts
> @@ -6,6 +6,8 @@
>
> /dts-v1/;
>
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/leds/common.h>
> #include "stm32mp135.dtsi"
> #include "stm32mp13xf.dtsi"
> #include "stm32mp13-pinctrl.dtsi"
> @@ -23,6 +25,18 @@ memory@c0000000 {
> reg = <0xc0000000 0x20000000>;
> };
>
> + leds {
> + compatible = "gpio-leds";
> +
> + led-blue {
> + function = LED_FUNCTION_HEARTBEAT;
> + color = <LED_COLOR_ID_BLUE>;
> + gpios = <&gpioa 14 GPIO_ACTIVE_LOW>;
> + linux,default-trigger = "heartbeat";
> + default-state = "off";
> + };
> + };
> +
> vdd_sd: vdd-sd {
> compatible = "regulator-fixed";
> regulator-name = "vdd_sd";
Applied on stm32-next.
Thanks.
Alex
^ permalink raw reply [flat|nested] 2+ messages in thread
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2022-05-03 9:41 [PATCH 1/2] ARM: dts: stm32: add blue led (Linux heartbeat) on stm32mp135f-dk Fabien Dessenne
2022-05-03 13:48 ` Alexandre TORGUE
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