target/linux/rockchip/patches-6.1/100-rockchip-use-system-LED-for-OpenWrt.patch

   1 From 6731d2c9039fbe1ecf21915eab3acee0a999508a Mon Sep 17 00:00:00 2001
   2 From: David Bauer <mail@david-bauer.net>
   3 Date: Fri, 10 Jul 2020 21:38:20 +0200
   4 Subject: [PATCH] rockchip: use system LED for OpenWrt
   5
   6 Use the SYS LED on the casing for showing system status.
   7
   8 This patch is kept separate from the NanoPi R2S support patch, as i plan
   9 on submitting the device support upstream.
  10
  11 Signed-off-by: David Bauer <mail@david-bauer.net>
  12 ---
  13  arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts | 9 ++++++++-
  14  1 file changed, 8 insertions(+), 1 deletion(-)
  15
  16 --- a/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts
  17 +++ b/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts
  18 @@ -6,6 +6,7 @@
  19  /dts-v1/;
  20
  21  #include <dt-bindings/input/input.h>
  22 +#include <dt-bindings/leds/common.h>
  23  #include <dt-bindings/gpio/gpio.h>
  24  #include "rk3328.dtsi"
  25
  26 @@ -16,6 +17,11 @@
  27         aliases {
  28                 ethernet1 = &rtl8153;
  29                 mmc0 = &sdmmc;
  30 +
  31 +               led-boot = &sys_led;
  32 +               led-failsafe = &sys_led;
  33 +               led-running = &sys_led;
  34 +               led-upgrade = &sys_led;
  35         };
  36
  37         chosen {
  38 @@ -48,19 +54,22 @@
  39                 pinctrl-names = "default";
  40
  41                 lan_led: led-0 {
  42 +                       color = <LED_COLOR_ID_GREEN>;
  43 +                       function = LED_FUNCTION_LAN;
  44                         gpios = <&gpio2 RK_PB7 GPIO_ACTIVE_HIGH>;
  45 -                       label = "nanopi-r2s:green:lan";
  46                 };
  47
  48                 sys_led: led-1 {
  49 +                       color = <LED_COLOR_ID_RED>;
  50 +                       function = LED_FUNCTION_STATUS;
  51                         gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>;
  52 -                       label = "nanopi-r2s:red:sys";
  53                         default-state = "on";
  54                 };
  55
  56                 wan_led: led-2 {
  57 +                       color = <LED_COLOR_ID_GREEN>;
  58 +                       function = LED_FUNCTION_WAN;
  59                         gpios = <&gpio2 RK_PC2 GPIO_ACTIVE_HIGH>;
  60 -                       label = "nanopi-r2s:green:wan";
  61                 };
  62         };
  63
  64 --- a/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts
  65 +++ b/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts
  66 @@ -13,6 +13,11 @@
  67         aliases {
  68                 mmc0 = &sdmmc;
  69                 mmc1 = &emmc;
  70 +
  71 +               led-boot = &power_led;
  72 +               led-failsafe = &power_led;
  73 +               led-running = &power_led;
  74 +               led-upgrade = &power_led;
  75         };
  76
  77         chosen {