ARM: dts: exynos: Use Samsung SoC specific compatible for DWC2 module

[ 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>

diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi
index 51dbd8cb91cb5bb6ae222c8c3dc601216db93789..99b3d233197196f967780d8f19a3fab06870b783 100644 (file)
--- 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>;