ar71xx: rbspi: fix RB wAP AC gpio conflict and LED

e15c63a375 introduced code that was trying
to register GPIO 1 as both an LED and a button. The OEM source makes it
clear that LED1 is not wired to the SoC GPIOs. GPIO 1 is the reset button.

Furthermore the (green) power led default state should also be defined,
(matching OEM source), and it should be used by diag.sh since it's
currently the only software-controllable LED.

This patch fixes these issues and renames the corresponding #defines for
clarity

Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>

target/linux/ar71xx/base-files/etc/diag.sh

@@ -384,7 +384,8 @@ get_status_led() {
 	rb-912uag-2hpnd|\
 	rb-912uag-5hpnd|\
 	rb-sxt2n|\
-	rb-sxt5n)
+	rb-sxt5n|\
+	rb-wapg-5hact2hnd)
 		status_led="rb:green:power"
 		;;
 	re355|\

target/linux/ar71xx/files/arch/mips/ath79/mach-rbspi.c

@@ -478,10 +478,10 @@ static struct gpio_led rblhg_leds[] __initdata = {
 };
 
 /* RB w APG-5HacT2HnD (wAP AC) gpios*/
-#define RBWAPGSC_LED1		1
-#define RBWAPGSC_LED2		8
-#define RBWAPGSC_LED3		9
-#define RBWAPGSC_POWERLED		16
+#define RBWAPGSC_WIFI_LED_1		1
+#define RBWAPGSC_WIFI_LED_2		8
+#define RBWAPGSC_WIFI_LED_3		9
+#define RBWAPGSC_GPIO_LED_POWER		16
 #define RBWAPGSC_GPIO_BTN_RESET		1
 #define RBWAPGSC_GPIO_MDIO_MDC		12
 #define RBWAPGSC_GPIO_MDIO_DATA		11
@@ -489,13 +489,10 @@ static struct gpio_led rblhg_leds[] __initdata = {
 
 static struct gpio_led rbwapgsc_leds[] __initdata = {
 	{
-		.name = "rb:green:led1",
-		.gpio = RBWAPGSC_LED1,
-		.active_low = 1,
-	},{
-		.name = "rb:blue:power",
-		.gpio = RBWAPGSC_POWERLED,
+		.name = "rb:green:power",
+		.gpio = RBWAPGSC_GPIO_LED_POWER,
 		.active_low = 1,
+		.default_state = LEDS_GPIO_DEFSTATE_ON,
 	},
 };