linux-kernel - Re: [v6-1,15/17] arm64: dts: rockchip: add isp0 node for rk3399

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Message-ID: <ef1dd0cf-a9ca-7590-0bdf-a0aa303776b6@rock-chips.com>
Date:   Mon, 12 Mar 2018 11:51:05 +0800
From:   Shunqian Zheng <zhengsq@...k-chips.com>
To:     linux-rockchip@...ts.infradead.org
Cc:     linux-kernel@...r.kernel.org,
        Jacob Chen <jacob2.chen@...k-chips.com>
Subject: Re: [v6-1,15/17] arm64: dts: rockchip: add isp0 node for rk3399

Ah, sorry, I used a wrong Message-Id in In-reply-to, please ignore this one.

Sorry about that.


On 2018年03月12日 11:37, Shunqian Zheng wrote:
> rk3399 have two ISP, but we havn't test isp1, so just add isp0 at present.
>
> Signed-off-by: Shunqian Zheng <zhengsq@...k-chips.com>
> Signed-off-by: Jacob Chen <jacob2.chen@...k-chips.com>
> ---
>   arch/arm64/boot/dts/rockchip/rk3399.dtsi | 18 ++++++++++++++++++
>   1 file changed, 18 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
> index 2605118..5729786 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
> +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
> @@ -1614,6 +1614,24 @@
>   		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>, <&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";
> +		assigned-clocks = <&cru SCLK_ISP0>, <&cru ACLK_ISP0>;
> +		assigned-clock-rates = <500000000>, <400000000>;
> +
> +		power-domains = <&power RK3399_PD_ISP0>;
> +		iommus = <&isp0_mmu>;
> +		status = "disabled";
> +	};
> +
>   	isp0_mmu: iommu@...14000 {
>   		compatible = "rockchip,iommu";
>   		reg = <0x0 0xff914000 0x0 0x100>, <0x0 0xff915000 0x0 0x100>;