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

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>

diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi
index 27a1ee2..608d174 100644 (file)
--- a/arch/arm/boot/dts/exynos3250.dtsi
+++ b/arch/arm/boot/dts/exynos3250.dtsi
@@ -357,7 +357,7 @@
                };
 
                hsotg: hsotg@12480000 {
-                       compatible = "snps,dwc2";
+                       compatible = "samsung,s3c6400-hsotg", "snps,dwc2";
                        reg = <0x12480000 0x20000>;
                        interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>;
                        clocks = <&cmu CLK_USBOTG>;