linux-kernel - Re: [PATCH V4 8/8] arm64: dts: imx8mp: add VPU blk ctrl node

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Date:   Sun, 21 Aug 2022 15:44:26 +0800
From:   Shawn Guo <shawnguo@...nel.org>
To:     "Peng Fan (OSS)" <peng.fan@....nxp.com>
Cc:     robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        s.hauer@...gutronix.de, l.stach@...gutronix.de,
        kernel@...gutronix.de, festevam@...il.com, linux-imx@....com,
        laurent.pinchart@...asonboard.com, marex@...x.de,
        paul.elder@...asonboard.com, aford173@...il.com,
        Markus.Niebel@...tq-group.com, alexander.stein@...tq-group.com,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, aisheng.dong@....com,
        Peng Fan <peng.fan@....com>
Subject: Re: [PATCH V4 8/8] arm64: dts: imx8mp: add VPU blk ctrl node

On Fri, Jul 22, 2022 at 08:57:30PM +0800, Peng Fan (OSS) wrote:
> From: Peng Fan <peng.fan@....com>
> 
> Add i.MX8MP VPU blk ctrl node
> 
> Signed-off-by: Peng Fan <peng.fan@....com>
> ---
>  arch/arm64/boot/dts/freescale/imx8mp.dtsi | 18 ++++++++++++++++++
>  1 file changed, 18 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
> index 34af983b0210..493fc3ceec1f 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
> @@ -1185,6 +1185,24 @@ gic: interrupt-controller@...00000 {
>  			interrupt-parent = <&gic>;
>  		};
>  
> +		vpumix_blk_ctrl: blk-ctrl@...30000 {

Please add it in order of unit-address.

Shawn

> +			compatible = "fsl,imx8mp-vpu-blk-ctrl", "syscon";
> +			reg = <0x38330000 0x100>;
> +			#power-domain-cells = <1>;
> +			power-domains = <&pgc_vpumix>, <&pgc_vpu_g1>,
> +					<&pgc_vpu_g2>, <&pgc_vpu_vc8000e>;
> +			power-domain-names = "bus", "g1", "g2", "vc8000e";
> +			clocks = <&clk IMX8MP_CLK_VPU_G1_ROOT>,
> +				 <&clk IMX8MP_CLK_VPU_G2_ROOT>,
> +				 <&clk IMX8MP_CLK_VPU_VC8KE_ROOT>;
> +			clock-names = "g1", "g2", "vc8000e";
> +			interconnects = <&noc IMX8MP_ICM_VPU_G1 &noc IMX8MP_ICN_VIDEO>,
> +					<&noc IMX8MP_ICM_VPU_G2 &noc IMX8MP_ICN_VIDEO>,
> +					<&noc IMX8MP_ICM_VPU_H1 &noc IMX8MP_ICN_VIDEO>;
> +			interconnect-names = "g1", "g2", "vc8000e";
> +		};
> +
> +
>  		edacmc: memory-controller@...00000 {
>  			compatible = "snps,ddrc-3.80a";
>  			reg = <0x3d400000 0x400000>;
> -- 
> 2.25.1
>