Hi Helen,
> diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
> b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
> index fc0295d2a65a1..815099a0cd0dd 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
> +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
> @@ -1718,6 +1718,33 @@ vopb_mmu: iommu@ff903f00 {
> status = "disabled";
> };
>
> + isp0: isp0@ff910000 {
> + compatible = "rockchip,rk3399-cif-isp";
> + reg = <0x0 0xff910000 0x0 0x4000>;
> + interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH 0>;
> + clocks = <&cru SCLK_ISP0>,
> + <&cru ACLK_ISP0>, <&cru ACLK_ISP0_WRAPPER>,
> + <&cru HCLK_ISP0>, <&cru HCLK_ISP0_WRAPPER>;
> + clock-names = "clk_isp",
> + "aclk_isp", "aclk_isp_wrap",
> + "hclk_isp", "hclk_isp_wrap";
> + power-domains = <&power RK3399_PD_ISP0>;
> + iommus = <&isp0_mmu>;
> + phys = <&mipi_dphy_rx0>;
> + phy-names = "dphy";
Maybe a little sort? But keep rest as it is. Also in example.
iommus = <&isp0_mmu>;
phys = <&mipi_dphy_rx0>;
phy-names = "dphy";
power-domains = <&power RK3399_PD_ISP0>;
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0>;
Move reg above #address-cells. Change that in example as well.
reg = <0>;
#address-cells = <1>;
#size-cells = <0>;
> + };
> + };
> + };
> +
> isp0_mmu: iommu@ff914000 {
> compatible = "rockchip,iommu";
> reg = <0x0 0xff914000 0x0 0x100>, <0x0 0xff915000 0x0 0x100>;
> --
> 2.26.0
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