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

[Anson . Huang]

From: Anson Huang <anson.hu...@nxp.com>

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.hu...@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8mm-evk.dts | 4 ++++
 arch/arm64/boot/dts/freescale/imx8mm.dtsi    | 1 +
 2 files changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dts 
b/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
index f8ff0a4..594f158 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 67ed1c5..232a741 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
@@ -439,6 +439,7 @@
                                        interrupts = <GIC_SPI 4 
IRQ_TYPE_LEVEL_HIGH>;
                                        linux,keycode = <KEY_POWER>;
                                        wakeup-source;
+                                       status = "disabled";
                                };
                        };
 
-- 
2.7.4