linux-kernel - [PATCH 5/6] arm64: dts: hisilicon: poplar: Standardize LED labels and triggers

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Message-Id: <20181009140522.6492-6-manivannan.sadhasivam@linaro.org>
Date:   Tue,  9 Oct 2018 19:35:21 +0530
From:   Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To:     robh+dt@...nel.org, heiko@...ech.de, ezequiel@...labora.com,
        xuwei5@...ilicon.com, michal.simek@...inx.com
Cc:     devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-rockchip@...ts.infradead.org,
        daniel.thompson@...aro.org, amit.kucheria@...aro.org,
        linus.walleij@...aro.org, koen.kooi@...aro.org,
        Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Subject: [PATCH 5/6] arm64: dts: hisilicon: poplar: Standardize LED labels and triggers

For all 96Boards, the following standard is used for onboard LEDs.

device-name:green:user1  default-trigger: heartbeat
device-name:green:user2  default-trigger: mmc0/disk-activity
                                          (onboard-storage)
device-name:green:user3  default-trigger: mmc1 (SD-card)
device-name:green:user4  default-trigger: none, panic-indicator
device-name:yellow:wlan  default-trigger: phy0tx
device-name:blue:bt      default-trigger: hci0-power

So lets adopt the same for Poplar, which is one of the 96Boards
Enterprise edition platform.

Due to absence of WLAN and BT support, corresponding LED nodes are not
considered.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
---
 .../arm64/boot/dts/hisilicon/hi3798cv200-poplar.dts | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/arch/arm64/boot/dts/hisilicon/hi3798cv200-poplar.dts b/arch/arm64/boot/dts/hisilicon/hi3798cv200-poplar.dts
index d30f6eb8a5ee..f6f3e928a54e 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3798cv200-poplar.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi3798cv200-poplar.dts
@@ -35,30 +35,31 @@
 		compatible = "gpio-leds";
 
 		user-led0 {
-			label = "USER-LED0";
+			label = "hi3798cv200-poplar:green:user1";
 			gpios = <&gpio6 3 GPIO_ACTIVE_LOW>;
 			linux,default-trigger = "heartbeat";
 			default-state = "off";
 		};
 
 		user-led1 {
-			label = "USER-LED1";
+			label = "hi3798cv200-poplar:green:user2";
 			gpios = <&gpio5 1 GPIO_ACTIVE_LOW>;
 			linux,default-trigger = "mmc0";
 			default-state = "off";
 		};
 
 		user-led2 {
-			label = "USER-LED2";
+			label = "hi3798cv200-poplar:green:user3";
 			gpios = <&gpio5 2 GPIO_ACTIVE_LOW>;
-			linux,default-trigger = "none";
+			linux,default-trigger = "mmc1";
 			default-state = "off";
 		};
 
 		user-led3 {
-			label = "USER-LED3";
+			label = "hi3798cv200-poplar:green:user4";
 			gpios = <&gpio10 6 GPIO_ACTIVE_LOW>;
-			linux,default-trigger = "cpu0";
+			linux,default-trigger = "none";
+			panic-indicator;
 			default-state = "off";
 		};
 	};
-- 
2.17.1