On 27.01.2023 22:27, Krzysztof Kozlowski wrote:
> 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:
>
> exynos5422-odroidhc1.dtb: soc: usb3-0: {'compatible': ['samsung,exynos5250-dwusb3'],
> ... } should not be valid under {'type': 'object'}
>
> exynos54xx.dtsi:145.21-159.5: Warning (simple_bus_reg): /soc/usb3-0: missing or empty reg/ranges property
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
Tested-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>
> ---
>
> Changes since v1:
> 1. Use ranges with values and drop reg from usb-wrapper node.
> 2. Keep "usb" as wrapper's node name.
> ---
> arch/arm/boot/dts/exynos54xx.dtsi | 16 ++++++++--------
> 1 file changed, 8 insertions(+), 8 deletions(-)
>
> diff --git a/arch/arm/boot/dts/exynos54xx.dtsi b/arch/arm/boot/dts/exynos54xx.dtsi
> index 3ec43761d8b9..5c799886c275 100644
> --- a/arch/arm/boot/dts/exynos54xx.dtsi
> +++ b/arch/arm/boot/dts/exynos54xx.dtsi
> @@ -142,15 +142,15 @@ hsi2c_7: i2c@12cd0000 {
> status = "disabled";
> };
>
> - usbdrd3_0: usb3-0 {
> + usbdrd3_0: usb@12000000 {
> compatible = "samsung,exynos5250-dwusb3";
> #address-cells = <1>;
> #size-cells = <1>;
> - ranges;
> + ranges = <0x0 0x12000000 0x10000>;
>
> - usbdrd_dwc3_0: usb@12000000 {
> + usbdrd_dwc3_0: usb@0 {
> compatible = "snps,dwc3";
> - reg = <0x12000000 0x10000>;
> + reg = <0x0 0x10000>;
> interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
> phys = <&usbdrd_phy0 0>, <&usbdrd_phy0 1>;
> phy-names = "usb2-phy", "usb3-phy";
> @@ -164,15 +164,15 @@ usbdrd_phy0: phy@12100000 {
> #phy-cells = <1>;
> };
>
> - usbdrd3_1: usb3-1 {
> + usbdrd3_1: usb@12400000 {
> compatible = "samsung,exynos5250-dwusb3";
> #address-cells = <1>;
> #size-cells = <1>;
> - ranges;
> + ranges = <0x0 0x12400000 0x10000>;
>
> - usbdrd_dwc3_1: usb@12400000 {
> + usbdrd_dwc3_1: usb@0 {
> compatible = "snps,dwc3";
> - reg = <0x12400000 0x10000>;
> + reg = <0x0 0x10000>;
> phys = <&usbdrd_phy1 0>, <&usbdrd_phy1 1>;
> phy-names = "usb2-phy", "usb3-phy";
> snps,dis_u3_susphy_quirk;
Best regards
--
Marek Szyprowski, PhD
Samsung R&D Institute Poland
