[PATCH 4/4] ARM: dts: exynos: disable pull up of USB 3.0 over-current on Odroid XU
From: Krzysztof Kozlowski <krzk@kernel.org>
Date: 2020-10-15 18:21:16
Also in:
linux-devicetree, linux-samsung-soc, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
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 --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
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