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arm64: dts: rockchip: Add leds node to Radxa E20C

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Radxa E20C has three gpio controlled leds (sys, wan and lan).

Add led nodes and set default trigger to heartbeat for the sys led and
netdev for the lan and wan leds.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Link: https://lore.kernel.org/r/20250304201642.831218-2-jonas@kwiboo.se
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

[ upstream commit: 6a709e003492e9878d5f1357be0b2e1162e1e6a6 ]

(cherry picked from commit a3556ede6b48c7760ac3608ad77601fca26d2ce0)
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
This commit is contained in:
Jonas Karlman
2025-04-07 22:46:43 +00:00
committed by Kever Yang
parent e8de0235d3
commit 76ef0f3acb
1 changed files with 48 additions and 0 deletions
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48
dts/upstream/src/arm64/rockchip/rk3528-radxa-e20c.dts
View File

@@ -6,6 +6,8 @@
*/
/dts-v1/;
#include <dt-bindings/leds/common.h>
#include "rk3528.dtsi"
/ {
@@ -15,6 +17,52 @@
chosen {
stdout-path = "serial0:1500000n8";
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&lan_led_g>, <&sys_led_g>, <&wan_led_g>;
led-lan {
color = <LED_COLOR_ID_GREEN>;
default-state = "off";
function = LED_FUNCTION_LAN;
gpios = <&gpio4 RK_PB5 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "netdev";
};
led-sys {
color = <LED_COLOR_ID_GREEN>;
default-state = "on";
function = LED_FUNCTION_HEARTBEAT;
gpios = <&gpio4 RK_PC1 GPIO_ACTIVE_LOW>;
linux,default-trigger = "heartbeat";
};
led-wan {
color = <LED_COLOR_ID_GREEN>;
default-state = "off";
function = LED_FUNCTION_WAN;
gpios = <&gpio4 RK_PC0 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "netdev";
};
};
};
&pinctrl {
leds {
lan_led_g: lan-led-g {
rockchip,pins = <4 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
};
sys_led_g: sys-led-g {
rockchip,pins = <4 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
};
wan_led_g: wan-led-g {
rockchip,pins = <4 RK_PC0 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
};
&uart0 {