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arm64: dts: renesas: falcon-cpu: Add GP LEDs

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Three general purpose LEDs are provided on the Falcon CPU board.

Connect GP_LED1, GP_LED2, and GP_LED3 to the gpio-leds frameworks as
indicator LEDs.

These LEDs are arranged in a block of four LEDs on the board itself, but
the fourth LED is as yet unidentified.

Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Link: https://lore.kernel.org/r/20210322172013.1152121-1-kieran.bingham+renesas@ideasonboard.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Kieran Bingham 2021-03-22 17:20:13 +00:00 committed by Geert Uytterhoeven
parent c7b22b5044
commit 9d68a38664
1 changed files with 25 additions and 0 deletions
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25
arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi
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@ -6,6 +6,8 @@
*/
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/leds/common.h>
#include "r8a779a0.dtsi"
/ {
@ -20,6 +22,29 @@
stdout-path = "serial0:115200n8";
};
leds {
compatible = "gpio-leds";
led-1 {
gpios = <&gpio4 18 GPIO_ACTIVE_HIGH>;
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_INDICATOR;
function-enumerator = <1>;
};
led-2 {
gpios = <&gpio4 19 GPIO_ACTIVE_HIGH>;
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_INDICATOR;
function-enumerator = <2>;
};
led-3 {
gpios = <&gpio4 20 GPIO_ACTIVE_HIGH>;
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_INDICATOR;
function-enumerator = <3>;
};
};
memory@48000000 {
device_type = "memory";
/* first 128MB is reserved for secure area. */