lantiq: add support for upgrade led

Indicate a (sys)upgrade via leds as well. It brings the lantiq diag.sh
script en par with the other implementations using devicetree aliases
to define multiple leds for boot status indication.

By default, use the boot finished led to indicate an upgrade for now.

Signed-off-by: Mathias Kresin <dev@kresin.me>

target/linux/lantiq/base-files/etc/diag.sh

@@ -6,6 +6,7 @@
 boot="$(get_dt_led boot)"
 failsafe="$(get_dt_led failsafe)"
 running="$(get_dt_led running)"
+upgrade="$(get_dt_led upgrade)"
 
 set_state() {
 	status_led="$boot"
@@ -26,6 +27,14 @@ set_state() {
 	preinit_regular)
 		status_led_blink_preinit_regular
 		;;
+	upgrade)
+		[ -n "$running" ] && {
+			status_led="$running"
+			status_led_off
+		}
+		status_led="$upgrade"
+		status_led_blink_preinit_regular
+		;;
 	done)
 		status_led_off
 		[ -n "$running" ] && {

target/linux/lantiq/files-4.14/arch/mips/boot/dts/ALL0333CJ.dts

@@ -13,6 +13,7 @@
 			led-boot = &power;
 			led-failsafe = &power;
 			led-running = &power;
+			led-upgrade = &power;
 
 			led-dsl = &dsl;
 			led-internet = &online_green;

target/linux/lantiq/files-4.14/arch/mips/boot/dts/ARV4510PW.dts

@@ -16,6 +16,7 @@
 		led-boot = &power;
 		led-failsafe = &power2;
 		led-running = &power;
+		led-upgrade = &power;
 
 		led-dsl = &adsl;
 		led-internet = &internet;

target/linux/lantiq/files-4.14/arch/mips/boot/dts/ARV4518PWR01.dtsi

@@ -11,6 +11,7 @@
 		led-boot = &power;
 		led-failsafe = &power;
 		led-running = &power;
+		led-upgrade = &power;
 
 		led-dsl = &dsl;
 		led-internet = &online;

target/linux/lantiq/files-4.14/arch/mips/boot/dts/ARV4519PW.dts

@@ -16,6 +16,7 @@
 		led-boot = &power_green;
 		led-failsafe = &power_red;
 		led-running = &power_green;
+		led-upgrade = &power_green;
 
 		led-dsl = &dsl;
 		led-internet = &internet_green;

target/linux/lantiq/files-4.14/arch/mips/boot/dts/ARV4520PW.dts

@@ -16,6 +16,7 @@
 		led-boot = &power_blue;
 		led-failsafe = &power_red;
 		led-running = &power_blue;
+		led-upgrade = &power_blue;
 
 		led-dsl = &dsl;
 		led-internet = &internet_blue;

target/linux/lantiq/files-4.14/arch/mips/boot/dts/ARV452CQW.dts

@@ -16,6 +16,7 @@
 		led-boot = &power_blue;
 		led-failsafe = &power_red;
 		led-running = &power_blue;
+		led-upgrade = &power_blue;
 
 		led-dsl = &dsl_blue;
 		led-usb = &led_usb;

target/linux/lantiq/files-4.14/arch/mips/boot/dts/ARV7506PW11.dts

@@ -16,6 +16,7 @@
 		led-boot = &power;
 		led-failsafe = &power_red;
 		led-running = &power;
+		led-upgrade = &power;
 
 		led-dsl = &dsl;
 		led-internet = &internet;

target/linux/lantiq/files-4.14/arch/mips/boot/dts/ARV7510PW22.dts

@@ -16,6 +16,7 @@
 		led-boot = &power;
 		led-failsafe = &power;
 		led-running = &power;
+		led-upgrade = &power;
 
 		led-dsl = &internet;
 		led-usb = &umts;

target/linux/lantiq/files-4.14/arch/mips/boot/dts/ARV7518PW.dts

@@ -16,6 +16,7 @@
 		led-boot = &power_green;
 		led-failsafe = &power_red;
 		led-running = &power_green;
+		led-upgrade = &power_green;
 
 		led-dsl = &dsl;
 		led-internet = &online_green;

target/linux/lantiq/files-4.14/arch/mips/boot/dts/ARV7519PW.dts

@@ -16,6 +16,7 @@
 		led-boot = &power;
 		led-failsafe = &power2;
 		led-running = &power;
+		led-upgrade = &power;
 
 		led-dsl = &dsl;
 		led-internet = &online;

target/linux/lantiq/files-4.14/arch/mips/boot/dts/ARV7519RW22.dts

@@ -17,6 +17,7 @@
 		led-boot = &power_green;
 		led-failsafe = &power_green;
 		led-running = &power_green;
+		led-upgrade = &power_green;
 
 		led-dsl = &internet_green;
 	};

target/linux/lantiq/files-4.14/arch/mips/boot/dts/ARV7525PW.dts

@@ -16,6 +16,7 @@
 		led-boot = &power_green;
 		led-failsafe = &power_red;
 		led-running = &power_green;
+		led-upgrade = &power_green;
 
 		led-dsl = &power_green;
 		led-internet = &online;

target/linux/lantiq/files-4.14/arch/mips/boot/dts/ARV752DPW.dts

@@ -16,6 +16,7 @@
 		led-boot = &power_red;
 		led-failsafe = &power_blue;
 		led-running = &power_red;
+		led-upgrade = &power_red;
 
 		led-dsl = &internet_red;
 		led-usb = &umts;

target/linux/lantiq/files-4.14/arch/mips/boot/dts/ARV752DPW22.dts

@@ -16,6 +16,7 @@
 		led-boot = &power_red;
 		led-failsafe = &power_blue;
 		led-running = &power_red;
+		led-upgrade = &power_red;
 
 		led-dsl = &internet_red;
 		led-usb = &umts;

target/linux/lantiq/files-4.14/arch/mips/boot/dts/ARV8539PW22.dts

@@ -16,6 +16,7 @@
 		led-boot = &power_green;
 		led-failsafe = &power_red;
 		led-running = &power_green;
+		led-upgrade = &power_green;
 
 		led-dsl = &dsl_green;
 		led-internet = &online_green;

target/linux/lantiq/files-4.14/arch/mips/boot/dts/ASL56026.dts

@@ -17,6 +17,7 @@
 		led-boot = &power_green;
 		led-failsafe = &power_red;
 		led-running = &power_green;
+		led-upgrade = &power_green;
 
 		led-dsl = &dsl;
 	};

target/linux/lantiq/files-4.14/arch/mips/boot/dts/BTHOMEHUBV2B.dts

@@ -16,6 +16,7 @@
 		led-boot = &power_orange;
 		led-failsafe = &power_red;
 		led-running = &power_blue;
+		led-upgrade = &power_blue;
 
 		led-dsl = &broadband_blue;
 		led-wifi = &wireless_blue;

target/linux/lantiq/files-4.14/arch/mips/boot/dts/BTHOMEHUBV3A.dts

@@ -16,6 +16,7 @@
 		led-boot = &power_orange;
 		led-failsafe = &power_red;
 		led-running = &power_blue;
+		led-upgrade = &power_blue;
 
 		led-dsl = &broadband_blue;
 		led-wifi = &wireless_blue;

target/linux/lantiq/files-4.14/arch/mips/boot/dts/BTHOMEHUBV5A.dts

@@ -17,6 +17,7 @@
 		led-boot = &power_green;
 		led-failsafe = &power_red;
 		led-running = &power_blue;
+		led-upgrade = &power_blue;
 
 		led-dsl = &broadband_blue;
 		led-wifi = &wireless_blue;