1 files changed, 9 insertions, 1 deletions

diff --git a/arch/arm/boot/dts/exynos5410-odroidxu.dts b/arch/arm/boot/dts/exynos5410-odroidxu.dts
index a2046f5f998c..434a7591ff63 100644
--- a/arch/arm/boot/dts/exynos5410-odroidxu.dts
+++ b/arch/arm/boot/dts/exynos5410-odroidxu.dts
@@ -530,7 +530,7 @@
         samsung,dw-mshc-sdr-timing = <0 4>;
         samsung,dw-mshc-ddr-timing = <0 2>;
         pinctrl-names = "default";
-        pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
+        pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4 &sd2_wp>;
         bus-width = <4>;
         cap-sd-highspeed;
         vmmc-supply = <&ldo21_reg>;
@@ -545,6 +545,14 @@
                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
         };
 
+        sd2_wp: sd2-wp {
+                samsung,pins = "gpm5-0";
+                samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+                /* Pin is floating so be sure to disable write-protect */
+                samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
+                samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
+        };
+
         pmic_dvs_3: pmic-dvs-3 {
                 samsung,pins = "gpx0-0";
                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;