linux-kernel - Re: [PATCH v6 8/9] arm64: dts: rockchip: add isp0 node for rk3399

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Date:   Sun, 01 Nov 2020 11:54:36 +0100
From:   Heiko Stuebner <heiko@...ech.de>
To:     linux-media@...r.kernel.org,
        Helen Koike <helen.koike@...labora.com>
Cc:     devicetree@...r.kernel.org, linux-rockchip@...ts.infradead.org,
        linux-kernel@...r.kernel.org, devel@...verdev.osuosl.org,
        robh+dt@...nel.org, kernel@...labora.com, hverkuil-cisco@...all.nl,
        dafna.hirschfeld@...labora.com, mark.rutland@....com,
        karthik.poduval@...il.com, eddie.cai.linux@...il.com,
        jbx6244@...il.com, zhengsq@...k-chips.com, robin.murphy@....com
Subject: Re: [PATCH v6 8/9] arm64: dts: rockchip: add isp0 node for rk3399

Am Dienstag, 20. Oktober 2020, 21:38:49 CET schrieb Helen Koike:
> From: Shunqian Zheng <zhengsq@...k-chips.com>
> 
> RK3399 has two ISPs, but only isp0 was tested.
> Add isp0 node in rk3399 dtsi
> 
> Verified with:
> make ARCH=arm64 dtbs_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/media/rockchip-isp1.yaml
> 
> Signed-off-by: Shunqian Zheng <zhengsq@...k-chips.com>
> Signed-off-by: Jacob Chen <jacob2.chen@...k-chips.com>
> Signed-off-by: Helen Koike <helen.koike@...labora.com>

looks good, and I'd like to apply this one after the drivers/media-patches
of this series got applied.


Thanks
Heiko



> 
> ---
> 
> Changes in v6:
> - Add status = "disabled" in the isp0 node
> ---
>  arch/arm64/boot/dts/rockchip/rk3399.dtsi | 26 ++++++++++++++++++++++++
>  1 file changed, 26 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
> index ada724b12f014..af5f8e2c5e64d 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
> +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
> @@ -1723,6 +1723,32 @@ vopb_mmu: iommu@...03f00 {
>  		status = "disabled";
>  	};
>  
> +	isp0: isp0@...10000 {
> +		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_WRAPPER>,
> +			 <&cru HCLK_ISP0_WRAPPER>;
> +		clock-names = "isp", "aclk", "hclk";
> +		iommus = <&isp0_mmu>;
> +		phys = <&mipi_dphy_rx0>;
> +		phy-names = "dphy";
> +		power-domains = <&power RK3399_PD_ISP0>;
> +		status = "disabled";
> +
> +		ports {
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +
> +			port@0 {
> +				reg = <0>;
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +			};
> +		};
> +	};
> +
>  	isp0_mmu: iommu@...14000 {
>  		compatible = "rockchip,iommu";
>  		reg = <0x0 0xff914000 0x0 0x100>, <0x0 0xff915000 0x0 0x100>;
>