[4.9,036/199] ARM: dts: exynos: Use Samsung SoC specific compatible for DWC2 module

Message ID 20191219183216.911380403@linuxfoundation.org
State New
Headers show
Series
  • Untitled series #25856
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Commit Message

Greg Kroah-Hartman Dec. 19, 2019, 6:31 p.m.
From: Marek Szyprowski <m.szyprowski@samsung.com>


[ Upstream commit 6035cbcceb069f87296b3cd0bc4736ad5618bf47 ]

DWC2 hardware module integrated in Samsung SoCs requires some quirks to
operate properly, so use Samsung SoC specific compatible to notify driver
to apply respective fixes.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>

Signed-off-by: Sasha Levin <sashal@kernel.org>

---
 arch/arm/boot/dts/exynos3250.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

-- 
2.20.1

Patch

diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi
index 51dbd8cb91cb5..99b3d23319719 100644
--- a/arch/arm/boot/dts/exynos3250.dtsi
+++ b/arch/arm/boot/dts/exynos3250.dtsi
@@ -345,7 +345,7 @@ 
 		};
 
 		hsotg: hsotg@12480000 {
-			compatible = "snps,dwc2";
+			compatible = "samsung,s3c6400-hsotg", "snps,dwc2";
 			reg = <0x12480000 0x20000>;
 			interrupts = <0 141 0>;
 			clocks = <&cmu CLK_USBOTG>;