linux-kernel - [PATCH 3/5] arm64: dts: imx8qxp: Add scu power key node

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Date:   Fri, 30 Aug 2019 16:53:47 -0400
From:   Anson Huang <Anson.Huang@....com>
To:     robh+dt@...nel.org, mark.rutland@....com, shawnguo@...nel.org,
        s.hauer@...gutronix.de, kernel@...gutronix.de, festevam@...il.com,
        catalin.marinas@....com, will@...nel.org,
        dmitry.torokhov@...il.com, aisheng.dong@....com,
        ulf.hansson@...aro.org, fugang.duan@....com, peng.fan@....com,
        daniel.baluta@....com, leonard.crestez@....com, olof@...om.net,
        mripard@...nel.org, arnd@...db.de, jagan@...rulasolutions.com,
        bjorn.andersson@...aro.org, dinguyen@...nel.org,
        marcin.juszkiewicz@...aro.org, hsweeten@...ionengravers.com,
        tglx@...utronix.de, gregkh@...uxfoundation.org, stefan@...er.ch,
        ronald@...ovation.ch, ping.bai@....com, m.felsch@...gutronix.de,
        andriy.shevchenko@...ux.intel.com, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-input@...r.kernel.org
Cc:     Linux-imx@....com
Subject: [PATCH 3/5] arm64: dts: imx8qxp: Add scu power key node

Add scu power key node for i.MX8QXP, disabled by default as it
depends on board design.

Signed-off-by: Anson Huang <Anson.Huang@....com>
---
 arch/arm64/boot/dts/freescale/imx8qxp.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
index 1133b41..a5d4ac6 100644
--- a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
@@ -8,6 +8,7 @@
 #include <dt-bindings/clock/imx8-clock.h>
 #include <dt-bindings/firmware/imx/rsrc.h>
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/pinctrl/pads-imx8qxp.h>
 
@@ -174,6 +175,13 @@
 			#power-domain-cells = <1>;
 		};
 
+		scu_pwrkey: scu-pwrkey {
+			compatible = "fsl,imx8qxp-sc-pwrkey", "fsl,imx-sc-pwrkey";
+			linux,keycode = <KEY_POWER>;
+			wakeup-source;
+			status = "disabled";
+		};
+
 		rtc: rtc {
 			compatible = "fsl,imx8qxp-sc-rtc";
 		};
-- 
2.7.4