mediatek: update LED/Key bindings for Buffalo WSR-2533DHP2

Update LED and key nodes with newer DeviceTree bindings for WSR-2533DHP2.

- LED
  - use led-[0-9] for node name of LEDs
  - add "color" and "function" properties
  - drop default-state = "on" from green:power LED
    - this LED will be turned on by led-running alias

- key
  - drop unnecessary poll-interval property
  - use key-[0-9] for node name of keys

Signed-off-by: INAGAKI Hiroshi <musashino.open@gmail.com>
(cherry picked from commit 6b8e7144c8863686a8ddef6f4fcebb3b8cf85f36)

diff --git a/target/linux/mediatek/dts/mt7622-buffalo-wsr-2533dhp2.dts b/target/linux/mediatek/dts/mt7622-buffalo-wsr-2533dhp2.dts
index 6d77be532b1488255716a88f94b45b7a993b41fa..fec559c8af5e5849684cd01ab7c27109d522d9da 100644 (file)
--- a/target/linux/mediatek/dts/mt7622-buffalo-wsr-2533dhp2.dts
+++ b/target/linux/mediatek/dts/mt7622-buffalo-wsr-2533dhp2.dts
@@ -2,6 +2,7 @@
 /dts-v1/;
 #include <dt-bindings/input/input.h>
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
 
 #include "mt7622.dtsi"
 #include "mt6380.dtsi"
@@ -29,43 +30,53 @@
        leds {
                compatible = "gpio-leds";
 
-               wireless_amber {
+               led-0 {
                        label = "amber:wireless";
                        gpios = <&pio 2 GPIO_ACTIVE_HIGH>;
+                       color = <LED_COLOR_ID_AMBER>;
+                       function = LED_FUNCTION_WLAN;
                };
 
-               power_amber: power_amber {
+               power_amber: led-1 {
                        label = "amber:power";
                        gpios = <&pio 3 GPIO_ACTIVE_LOW>;
+                       color = <LED_COLOR_ID_AMBER>;
+                       function = LED_FUNCTION_POWER;
                };
 
-               power_green: power_green {
+               power_green: led-2 {
                        label = "green:power";
                        gpios = <&pio 4 GPIO_ACTIVE_LOW>;
-                       default-state = "on";
+                       color = <LED_COLOR_ID_GREEN>;
+                       function = LED_FUNCTION_POWER;
                };
 
-               wireless_green {
+               led-3 {
                        label = "green:wireless";
                        gpios = <&pio 15 GPIO_ACTIVE_HIGH>;
+                       color = <LED_COLOR_ID_GREEN>;
+                       function = LED_FUNCTION_WLAN;
                };
 
-               internet {
+               led-4 {
                        label = "green:internet";
                        gpios = <&pio 19 GPIO_ACTIVE_HIGH>;
+                       color = <LED_COLOR_ID_GREEN>;
+                       function = LED_FUNCTION_WAN;
                };
 
-               router {
+               led-5 {
                        label = "green:router";
                        gpios = <&pio 20 GPIO_ACTIVE_HIGH>;
+                       color = <LED_COLOR_ID_GREEN>;
+                       function = LED_FUNCTION_INDICATOR;
                };
        };
 
        keys {
                compatible = "gpio-keys";
-               poll-interval = <100>;
 
-               reset {
+               key-reset {
                        label = "reset";
                        gpios = <&pio 0 GPIO_ACTIVE_LOW>;
                        linux,code = <KEY_RESTART>;
@@ -74,14 +85,14 @@
                /* GPIO 1 and 16 are a tri-state switch button with
                 * ROUTER / AP / WB.
                 */
-               router {
+               key-router {
                        label = "router";
                        gpios = <&pio 1 GPIO_ACTIVE_LOW>;
                        linux,code = <BTN_0>;
                        linux,input-type = <EV_SW>;
                };
 
-               bridge {
+               key-bridge {
                        label = "wb";
                        gpios = <&pio 16 GPIO_ACTIVE_LOW>;
                        linux,code = <BTN_1>;
@@ -89,14 +100,14 @@
                };
 
                /* GPIO 18 is a switch button with AUTO / MANUAL. */
-               manual {
+               key-manual {
                        label = "manual";
                        gpios = <&pio 18 GPIO_ACTIVE_LOW>;
                        linux,code = <BTN_2>;
                        linux,input-type = <EV_SW>;
                };
 
-               wps {
+               key-wps {
                        label = "wps";
                        gpios = <&pio 102 GPIO_ACTIVE_LOW>;
                        linux,code = <KEY_WPS_BUTTON>;