linux-kernel - [PATCH 2/3] arm64: dts: rockchip: add leds node on rk3328-rock64

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Date:   Sat, 2 Mar 2019 17:00:25 +0000
From:   Jonas Karlman <jonas@...boo.se>
To:     "linux-rockchip@...ts.infradead.org" 
        <linux-rockchip@...ts.infradead.org>
CC:     Heiko Stuebner <heiko@...ech.de>, Rob Herring <robh+dt@...nel.org>,
        "Mark Rutland" <mark.rutland@....com>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Jonas Karlman <jonas@...boo.se>
Subject: [PATCH 2/3] arm64: dts: rockchip: add leds node on rk3328-rock64

Add led nodes on Rock64.
Use heartbeat trigger for the red standby led and
use mmc0 trigger for the white power led.

Signed-off-by: Jonas Karlman <jonas@...boo.se>
---
 arch/arm64/boot/dts/rockchip/rk3328-rock64.dts | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
index 8f3e4b7d55c9..c4031b7718fc 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
@@ -65,6 +65,20 @@
 		regulator-max-microvolt = <5000000>;
 	};
 
+	leds {
+		compatible = "gpio-leds";
+
+		standby {
+			gpios = <&rk805 0 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "heartbeat";
+		};
+
+		power {
+			gpios = <&rk805 1 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "mmc0";
+		};
+	};
+
 	sound {
 		compatible = "audio-graph-card";
 		label = "rockchip,rk3328";
@@ -157,6 +171,8 @@
 		interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
 		#clock-cells = <1>;
 		clock-output-names = "xin32k", "rk805-clkout2";
+		gpio-controller;
+		#gpio-cells = <2>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pmic_int_l>;
 		rockchip,system-power-controller;
-- 
2.17.1