ARM: dts: imx6sx: 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/arm/boot/dts/imx6sx-sdb-reva.dts b/arch/arm/boot/dts/imx6sx-sdb-reva.dts
index 5b3d6c1..f1830ed 100644 (file)
--- a/arch/arm/boot/dts/imx6sx-sdb-reva.dts
+++ b/arch/arm/boot/dts/imx6sx-sdb-reva.dts
@@ -166,3 +166,7 @@
 &reg_vdd2p5 {
        vin-supply = <&vgen6_reg>;
 };
+
+&snvs_pwrkey {
+       status = "okay";
+};

diff --git a/arch/arm/boot/dts/imx6sx-sdb.dts b/arch/arm/boot/dts/imx6sx-sdb.dts
index 10f6da8..a8ee708 100644 (file)
--- a/arch/arm/boot/dts/imx6sx-sdb.dts
+++ b/arch/arm/boot/dts/imx6sx-sdb.dts
@@ -153,3 +153,7 @@
        /* Transceiver EN/STBY is active low on RevB board */
        gpio = <&gpio4 27 GPIO_ACTIVE_LOW>;
 };
+
+&snvs_pwrkey {
+       status = "okay";
+};

diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi
index bbdfdd8..bb25add 100644 (file)
--- a/arch/arm/boot/dts/imx6sx.dtsi
+++ b/arch/arm/boot/dts/imx6sx.dtsi
@@ -738,6 +738,7 @@
                                        interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
                                        linux,keycode = <KEY_POWER>;
                                        wakeup-source;
+                                       status = "disabled";
                                };
                        };