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

Message ID 20181120155428.26870-1-m.szyprowski@samsung.com
State New
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Series
  • ARM: dts: exynos: Use Samsung SoC specific compatible for DWC2 module
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Commit Message

Marek Szyprowski Nov. 20, 2018, 3:54 p.m.
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>

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

-- 
2.17.1

Comments

Krzysztof Kozlowski Nov. 22, 2018, 6:45 p.m. | #1
On Tue, Nov 20, 2018 at 04:54:28PM +0100, Marek Szyprowski wrote:
> 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>

> ---

>  arch/arm/boot/dts/exynos3250.dtsi | 2 +-


Thanks, applied.

Best regards,
Krzysztof

Patch

diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi
index 27a1ee28c3bb..608d17454179 100644
--- 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>;