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

Message ID 20201015182044.480562-4-krzk@kernel.org
State Accepted
Headers show
Series [1/4] ARM: dts: exynos: fix roles of USB 3.0 ports on Odroid XU | expand

Commit Message

Krzysztof Kozlowski Oct. 15, 2020, 6:20 p.m. UTC
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@kernel.org>
---
 arch/arm/boot/dts/exynos5410-odroidxu.dts | 10 ++++++++++
 1 file changed, 10 insertions(+)
diff mbox series

Patch

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";
 };