[PATCH v3 3/4] ARM: dts: aspeed: santabarbara: Adjust LED configuration

[Fred Chen <fredchen.openbmc@gmail.com>]

Update LED definitions to match changes in the hardware spec. Add a
power-fault LED on GPIOB5 and relocate the ID LED to GPIOQ4 via the
CPLD. The ID LED now shares the power LED: it blinks when ID is active
and otherwise indicates power state with logic controlled by the CPLD.
Retain the 'fp_id_amber' label so /sys/class/leds/fp_id_amber remains
valid for existing users.

Add a 'bmc_ready_noled' LED on GPIOB3 with GPIO_TRANSITORY to ensure its
state resets on BMC reboot.

Signed-off-by: Fred Chen <fredchen.openbmc@gmail.com>
---
 .../dts/aspeed/aspeed-bmc-facebook-santabarbara.dts | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts
index a453f8dc6b36..de624f4a33f3 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts
@@ -94,7 +94,7 @@ led-0 {
 		};
 
 		led-1 {
-			label = "fp_id_amber";
+			label = "power_fault";
 			default-state = "off";
 			gpios = <&gpio0 ASPEED_GPIO(B, 5) GPIO_ACTIVE_HIGH>;
 		};
@@ -104,6 +104,17 @@ led-2 {
 			default-state = "off";
 			gpios = <&gpio0 ASPEED_GPIO(P, 4) GPIO_ACTIVE_HIGH>;
 		};
+
+		led-3 {
+			label = "fp_id_amber";
+			default-state = "off";
+			gpios = <&gpio0 ASPEED_GPIO(Q, 4) GPIO_ACTIVE_HIGH>;
+		};
+
+		led-4 {
+			label = "bmc_ready_noled";
+			gpios = <&gpio0 ASPEED_GPIO(B, 3) (GPIO_ACTIVE_HIGH|GPIO_TRANSITORY)>;
+		};
 	};
 
 	memory@80000000 {
-- 
2.49.0