[PATCH 4/4] ARM: dts: exynos: disable pull up of USB 3.0 over-current on Odroid XU

[Krzysztof Kozlowski]

The Odroid XU has external pull ups for USB 3.0 over-current pins, so
disable the internal one.

Signed-off-by: Krzysztof Kozlowski <krzk at kernel.org>
---
 arch/arm/boot/dts/exynos5410-odroidxu.dts | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm/boot/dts/exynos5410-odroidxu.dts b/arch/arm/boot/dts/exynos5410-odroidxu.dts
index 6cc4d4653f84..27f079d33eb1 100644
--- a/arch/arm/boot/dts/exynos5410-odroidxu.dts
+++ b/arch/arm/boot/dts/exynos5410-odroidxu.dts
@@ -638,6 +638,16 @@ &tmu_cpu3 {
 	vtmu-supply = <&ldo10_reg>;
 };
 
+&usb3_0_oc {
+	/* External pull up */
+	samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+};
+
+&usb3_1_oc {
+	/* External pull up */
+	samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+};
+
 &usbdrd_dwc3_0 {
 	dr_mode = "peripheral";
 };
-- 
2.25.1