From d4f6b987f3986ea67bf8ac5fbf5923bd681c8761 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Fri, 27 Jan 2023 22:17:48 +0100 Subject: [PATCH] dt-bindings: usb: samsung,exynos-dwc3: allow unit address in DTS The Samsung Exynos SoC USB 3.0 DWC3 Controller is a simple wrapper of actual DWC3 Controller device node. It handles necessary Samsung Exynos-specific resources (regulators, clocks), but does not have its own MMIO address space. However neither simple-bus bindings nor dtc W=1 accept device nodes in soc@ node which do not have unit address. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Rob Herring Link: https://lore.kernel.org/r/20230127211748.260718-1-krzysztof.kozlowski@linaro.org Signed-off-by: Greg Kroah-Hartman --- .../devicetree/bindings/usb/samsung,exynos-dwc3.yaml | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/usb/samsung,exynos-dwc3.yaml b/Documentation/devicetree/bindings/usb/samsung,exynos-dwc3.yaml index 6b9a3bcb3926..42ceaf13cd5d 100644 --- a/Documentation/devicetree/bindings/usb/samsung,exynos-dwc3.yaml +++ b/Documentation/devicetree/bindings/usb/samsung,exynos-dwc3.yaml @@ -108,19 +108,19 @@ examples: #include #include - usb { + usb@12000000 { compatible = "samsung,exynos5250-dwusb3"; #address-cells = <1>; #size-cells = <1>; - ranges; + ranges = <0x0 0x12000000 0x10000>; clocks = <&clock CLK_USBD300>; clock-names = "usbdrd30"; vdd33-supply = <&ldo9_reg>; vdd10-supply = <&ldo11_reg>; - usb@12000000 { + usb@0 { compatible = "snps,dwc3"; - reg = <0x12000000 0x10000>; + reg = <0x0 0x10000>; interrupts = ; phys = <&usbdrd_phy0 0>, <&usbdrd_phy0 1>; phy-names = "usb2-phy", "usb3-phy";