ARM: dts: exynos: Remove snps, dwc2 compatible in Exynos3250

The binding for DesignWare HS OTG USB 2.0 in Samsung SoCs take only one
compatible.  This fixes dtbs_check warnings like:

  arch/arm/boot/dts/exynos3250-artik5-eval.dt.yaml: hsotg@12480000:
    compatible: ['samsung,s3c6400-hsotg', 'snps,dwc2'] is not valid under any of the given schemas (Possible causes of the failure):

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20200829172532.29358-4-krzk@kernel.org

diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi
index c67c70e46794d5acb97d3a6e2a794295fe3f93c1..a1e93fb7f694a7ba409740f92bab688c4e15737d 100644 (file)
--- a/arch/arm/boot/dts/exynos3250.dtsi
+++ b/arch/arm/boot/dts/exynos3250.dtsi
@@ -354,7 +354,7 @@
                };
 
                hsotg: hsotg@12480000 {
-                       compatible = "samsung,s3c6400-hsotg", "snps,dwc2";
+                       compatible = "samsung,s3c6400-hsotg";
                        reg = <0x12480000 0x20000>;
                        interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>;
                        clocks = <&cmu CLK_USBOTG>;