From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Date: Fri, 27 Jan 2023 21:27:13 +0000 (+0100)
Subject: arm64: dts: exynos: add unit address to DWC3 node wrapper in Exynos7
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=28dd277e54ebb499bc59c166078596767bbbbdd7;p=linux.git

arm64: dts: exynos: add unit address to DWC3 node wrapper in Exynos7

Neither simple-bus bindings nor dtc W=1 accept device nodes in soc@ node
which do not have unit address.  Therefore usethe address space
of child device (actual DWC3 Controller) as the wrapper's address to
fix:

  exynos7-espresso.dtb: soc@0: usb: {'compatible': ['samsung,exynos7-dwusb3'], ...
    should not be valid under {'type': 'object'}

Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Tested-by: Alim Akhtar <alim.akhtar@samsung.com>
Link: https://lore.kernel.org/r/20230127212713.267014-4-krzysztof.kozlowski@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---

diff --git a/arch/arm64/boot/dts/exynos/exynos7.dtsi b/arch/arm64/boot/dts/exynos/exynos7.dtsi
index 82fee1b7caab2..b1fa68835b09c 100644
--- a/arch/arm64/boot/dts/exynos/exynos7.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos7.dtsi
@@ -690,7 +690,7 @@
 			#phy-cells = <1>;
 		};
 
-		usbdrd: usb {
+		usbdrd: usb@15400000 {
 			compatible = "samsung,exynos7-dwusb3";
 			clocks = <&clock_fsys0 ACLK_USBDRD300>,
 			       <&clock_fsys0 SCLK_USBDRD300_SUSPENDCLK>,
@@ -699,11 +699,11 @@
 				"usbdrd30_axius_clk";
 			#address-cells = <1>;
 			#size-cells = <1>;
-			ranges;
+			ranges = <0x0 0x15400000 0x10000>;
 
-			usb@15400000 {
+			usb@0 {
 				compatible = "snps,dwc3";
-				reg = <0x15400000 0x10000>;
+				reg = <0x0 0x10000>;
 				interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>;
 				phys = <&usbdrd_phy 0>, <&usbdrd_phy 1>;
 				phy-names = "usb2-phy", "usb3-phy";