ARM: dts: imx6: phycore-som: Disable micro-SD write protection

The micro-SD card doesn't feature a write-protect pin. Set the
corresponding property in the devicetree to handle this behavior
correctly and suppress driver warnings.
Signed-off-by: Yunus Bas <y.bas@phytec.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

arch/arm/boot/dts/imx6qdl-phytec-mira.dtsi

@@ -256,6 +256,7 @@ &usdhc1 {
 	pinctrl-0 = <&pinctrl_usdhc1>;
 	cd-gpios = <&gpio6 31 GPIO_ACTIVE_LOW>;
 	no-1-8-v;
+	disable-wp;
 	status = "disabled";
 };
 

arch/arm/boot/dts/imx6ul-phytec-segin.dtsi

@@ -191,6 +191,7 @@ &usdhc1 {
 	no-1-8-v;
 	keep-power-in-suspend;
 	wakeup-source;
+	disable-wp;
 	status = "disabled";
 };