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ARM: dts: stm32: rename LEDs nodes for stm32f769-disco

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Associate the LED node name with the corresponding board silkscreen for
more precise identification. In fact, the board has a total of seven
LEDs, some of which are user-controllable (i. e. usr{1,2,3}), while
others are directly controlled by hardware (e. g. power, overcurrent,
...). All these LEDs are either green or red, so using the names
led-green and led-red for the two LEDs mapped in the DTS does not
simplify their identification on the board.

Moreover, this patch is a prerequisite for adding the usr3 LED, which
has not been included in the DTS.

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Link: https://lore.kernel.org/r/20250217114513.1098844-1-dario.binacchi@amarulasolutions.com
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
This commit is contained in:
Dario Binacchi 2025-02-17 12:45:08 +01:00 committed by Alexandre Torgue
parent d36f7da43f
commit 9ccf47393d
1 changed files with 2 additions and 2 deletions
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4
arch/arm/boot/dts/st/stm32f769-disco.dts
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@ -79,11 +79,11 @@ aliases {
leds {
compatible = "gpio-leds";
led-green {
led-usr2 {
gpios = <&gpioj 5 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
};
led-red {
led-usr1 {
gpios = <&gpioj 13 GPIO_ACTIVE_HIGH>;
};
};