diff options
| author | Jonas Karlman <[email protected]> | 2025-04-07 22:46:43 +0000 |
|---|---|---|
| committer | Kever Yang <[email protected]> | 2025-04-23 22:12:03 +0800 |
| commit | 76ef0f3acb5eb17e70c6bd2e6ec02d7b17b23f2d (patch) | |
| tree | 7ac547b0718bf5ceea5cf1cf8ce23b99658e6680 /dts | |
| parent | e8de0235d3bb6fb93b7c92b042c9dd77482dcbec (diff) | |
arm64: dts: rockchip: Add leds node to Radxa E20C
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 <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
[ upstream commit: 6a709e003492e9878d5f1357be0b2e1162e1e6a6 ]
(cherry picked from commit a3556ede6b48c7760ac3608ad77601fca26d2ce0)
Signed-off-by: Jonas Karlman <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
Diffstat (limited to 'dts')
| -rw-r--r-- | dts/upstream/src/arm64/rockchip/rk3528-radxa-e20c.dts | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/dts/upstream/src/arm64/rockchip/rk3528-radxa-e20c.dts b/dts/upstream/src/arm64/rockchip/rk3528-radxa-e20c.dts index 5161d22330a..7f023720640 100644 --- a/dts/upstream/src/arm64/rockchip/rk3528-radxa-e20c.dts +++ b/dts/upstream/src/arm64/rockchip/rk3528-radxa-e20c.dts @@ -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 { |