linux-kernel - Re: [PATCH 6/8] arm64: dts: imx8mp: add NoC node

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Date:   Wed, 29 Jun 2022 17:21:57 +0200
From:   Lucas Stach <l.stach@...gutronix.de>
To:     "Peng Fan (OSS)" <peng.fan@....nxp.com>, djakov@...nel.org,
        shawnguo@...nel.org, s.hauer@...gutronix.de, festevam@...il.com,
        robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        abel.vesa@....com, abailon@...libre.com,
        laurent.pinchart@...asonboard.com, marex@...x.de,
        paul.elder@...asonboard.com, Markus.Niebel@...tq-group.com,
        aford173@...il.com
Cc:     kernel@...gutronix.de, linux-pm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-imx@....com,
        Peng Fan <peng.fan@....com>
Subject: Re: [PATCH 6/8] arm64: dts: imx8mp: add NoC node

Am Mittwoch, dem 01.06.2022 um 17:45 +0800 schrieb Peng Fan (OSS):
> From: Peng Fan <peng.fan@....com>
> 
> Add i.MX8MP NoC node

Please move this patch into the "interconnect: support i.MX8MP" series
and add a bit more info to the commit message.

Regards,
Lucas

> 
> Signed-off-by: Peng Fan <peng.fan@....com>
> ---
>  arch/arm64/boot/dts/freescale/imx8mp.dtsi | 21 +++++++++++++++++++++
>  1 file changed, 21 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
> index 2a1c6ff37e03..9e9e941a8906 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
> @@ -1019,6 +1019,27 @@ eqos: ethernet@...f0000 {
>  			};
>  		};
>  
> +		noc: interconnect@...00000 {
> +			compatible = "fsl,imx8mp-noc", "fsl,imx8m-noc", "syscon";
> +			reg = <0x32700000 0x100000>;
> +			clocks = <&clk IMX8MP_CLK_NOC>;
> +			#interconnect-cells = <1>;
> +
> +			operating-points-v2 = <&noc_opp_table>;
> +
> +			noc_opp_table: opp-table {
> +				compatible = "operating-points-v2";
> +
> +				opp-200M {
> +					opp-hz = /bits/ 64 <200000000>;
> +				};
> +
> +				opp-1000M {
> +					opp-hz = /bits/ 64 <1000000000>;
> +				};
> +			};
> +		};
> +
>  		aips4: bus@...00000 {
>  			compatible = "fsl,aips-bus", "simple-bus";
>  			reg = <0x32c00000 0x400000>;