From: Anson Huang <Anson.Huang@nxp.com>
Date: Thu, 13 Jun 2019 02:01:04 +0000 (+0800)
Subject: arm64: dts: imx8mm: Enable SNVS power key according to board design
X-Git-Tag: v5.4-rc1~495^2~14^2~9
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d038c1dc35565e6522d9fafd19ded704591eb5b1;p=platform%2Fkernel%2Flinux-rpi.git

arm64: dts: imx8mm: Enable SNVS power key according to board design

The SNVS power key depends on board design, by default it should
be disabled in SoC DT and ONLY be enabled on board DT if it is
wired up.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dts b/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
index f8ff0a4b8961..594f15820c17 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
@@ -65,6 +65,10 @@
 	};
 };
 
+&snvs_pwrkey {
+	status = "okay";
+};
+
 &uart2 { /* console */
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_uart2>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
index dcae59d6ea68..8cd01634b6dc 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
@@ -432,6 +432,7 @@
 					interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
 					linux,keycode = <KEY_POWER>;
 					wakeup-source;
+					status = "disabled";
 				};
 			};