redmi-ax6000: add support for ws2812 leds

target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-xiaomi-redmi-router-ax6000.dtsi

@@ -3,13 +3,22 @@
 /dts-v1/;
 #include <dt-bindings/input/input.h>
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
 
 #include "mt7986a.dtsi"
+#include "mt7986a-pinctrl.dtsi"
 
 / {
 	model = "Xiaomi Redmi Router AX6000";
 	compatible = "xiaomi,redmi-router-ax6000", "mediatek,mt7986a";
 
+	aliases {
+		led-boot = &led_status_rgb;
+		led-failsafe = &led_status_rgb;
+		led-running = &led_status_rgb;
+		led-upgrade = &led_status_rgb;
+	};
+
 	chosen {
 		bootargs = "console=ttyS0,115200n1 loglevel=8 earlycon=uart8250,mmio32,0x11002000";
 	};
@@ -146,6 +155,32 @@
 	};
 };
 
+&spi1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&spic_pins_g2>;
+	status = "okay";
+
+	ws2812b@0 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "worldsemi,ws2812b";
+		reg = <0>;
+		spi-max-frequency = <3000000>;
+
+		led_status_rgb: led@0 {
+			reg = <0>;
+			label = "rgb:status";
+			color-index = <LED_COLOR_ID_RED LED_COLOR_ID_GREEN LED_COLOR_ID_BLUE>;
+		};
+
+		led_network_rgb: led@1 {
+			reg = <1>;
+			label = "rgb:network";
+			color-index = <LED_COLOR_ID_RED LED_COLOR_ID_GREEN LED_COLOR_ID_BLUE>;
+		};
+	};
+};
+
 &wbsys {
 	status = "okay";
 	pinctrl-names = "default", "dbdc";

target/linux/mediatek/image/mt7986.mk

@@ -359,6 +359,7 @@ define Device/xiaomi_redmi-router-ax6000
   DEVICE_MODEL := Redmi Router AX6000
   DEVICE_DTS := mt7986a-xiaomi-redmi-router-ax6000
   DEVICE_DTS_DIR := $(DTS_DIR)/mediatek
+  DEVICE_PACKAGES := kmod-leds-ws2812b
   SUPPORTED_DEVICES := xiaomi,redmi-router-ax6000
   UBINIZE_OPTS := -E 5
   BLOCKSIZE := 128k
@@ -376,6 +377,7 @@ define Device/xiaomi_redmi-router-ax6000-stock
   DEVICE_MODEL := Redmi Router AX6000 (stock layout)
   DEVICE_DTS := mt7986a-xiaomi-redmi-router-ax6000-stock
   DEVICE_DTS_DIR := $(DTS_DIR)/mediatek
+  DEVICE_PACKAGES := kmod-leds-ws2812b
   SUPPORTED_DEVICES := xiaomi,redmi-router-ax6000-stock
   UBINIZE_OPTS := -E 5
   BLOCKSIZE := 128k

target/linux/mediatek/mt7986/base-files/etc/board.d/01_leds

@@ -0,0 +1,19 @@
+#!/bin/sh
+
+. /lib/functions.sh
+. /lib/functions/leds.sh
+. /lib/functions/uci-defaults.sh
+
+board=$(board_name)
+
+board_config_update
+
+case $board in
+xiaomi,redmi-router-ax6000*)
+	ucidef_set_led_netdev "wan" "wan" "rgb:network" "eth1"
+	;;
+esac
+
+board_config_flush
+
+exit 0

target/linux/mediatek/mt7986/config-5.4

@@ -267,6 +267,7 @@ CONFIG_IRQ_FORCED_THREADING=y
 CONFIG_IRQ_TIME_ACCOUNTING=y
 CONFIG_IRQ_WORK=y
 CONFIG_JUMP_LABEL=y
+CONFIG_LEDS_CLASS_MULTICOLOR=y
 # CONFIG_LEDS_UBNT_LEDBAR is not set
 CONFIG_LIBFDT=y
 CONFIG_LOCK_DEBUGGING_SUPPORT=y
@@ -282,7 +283,6 @@ CONFIG_MDIO_DEVICE=y
 # CONFIG_MEDIATEK_GE_PHY is not set
 CONFIG_MEDIATEK_MT6577_AUXADC=y
 CONFIG_MEDIATEK_NETSYS_V2=y
-# CONFIG_MEDIATEK_NETSYS_V3 is not set
 CONFIG_MEDIATEK_WATCHDOG=y
 CONFIG_MEDIA_SUPPORT=y
 CONFIG_MEMFD_CREATE=y

target/linux/mediatek/patches-5.4/930-spi-mt65xx-enable-sel-clk.patch

@@ -0,0 +1,15 @@
+--- a/drivers/spi/spi-mt65xx.c
++++ b/drivers/spi/spi-mt65xx.c
+@@ -1156,6 +1156,12 @@ static int mtk_spi_probe(struct platform
+ 		goto err_put_master;
+ 	}
+ 
++	ret = clk_prepare_enable(mdata->sel_clk);
++	if (ret < 0) {
++		dev_err(&pdev->dev, "failed to enable sel_clk (%d)\n", ret);
++		goto err_put_master;
++	}
++
+ 	ret = clk_set_parent(mdata->sel_clk, mdata->parent_clk);
+ 	if (ret < 0) {
+ 		dev_err(&pdev->dev, "failed to clk_set_parent (%d)\n", ret);