linux-kernel - Re: [PATCH v9 7/8] arm64: dts: imx8qxp: Add jpeg encoder/decoder nodes

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Date:   Thu, 11 Mar 2021 12:01:31 +0100
From:   Hans Verkuil <hverkuil-cisco@...all.nl>
To:     "Mirela Rabulea (OSS)" <mirela.rabulea@....nxp.com>,
        mchehab@...nel.org, shawnguo@...nel.org, robh+dt@...nel.org,
        p.zabel@...gutronix.de
Cc:     paul.kocialkowski@...tlin.com, linux-media@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-imx@....com,
        s.hauer@...gutronix.de, aisheng.dong@....com,
        daniel.baluta@....com, robert.chiras@....com,
        laurentiu.palcu@....com, mark.rutland@....com,
        devicetree@...r.kernel.org, ezequiel@...labora.com,
        laurent.pinchart+renesas@...asonboard.com,
        niklas.soderlund+renesas@...natech.se,
        dafna.hirschfeld@...labora.com,
        Mirela Rabulea <mirela.rabulea@....com>
Subject: Re: [PATCH v9 7/8] arm64: dts: imx8qxp: Add jpeg encoder/decoder
 nodes

Hi Mirela,

On 11/03/2021 01:28, Mirela Rabulea (OSS) wrote:
> From: Mirela Rabulea <mirela.rabulea@....com>
> 
> Add jpeg decoder/encoder nodes, for now on imx8qxp only.
> The same should work on imx8qm, but it was not tested.

FYI: I've posted a pull request for this driver, and once it is merged
in our media tree this patch can be merged for 5.13 by whoever handles
these dts patches.

Thank you for all your work on this!

Regards,

	Hans

> 
> Signed-off-by: Mirela Rabulea <mirela.rabulea@....com>
> ---
>  arch/arm64/boot/dts/freescale/imx8qxp.dtsi | 35 ++++++++++++++++++++++
>  1 file changed, 35 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
> index 1d522de7b017..4f2b3edd7850 100644
> --- a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
> @@ -629,4 +629,39 @@
>  			};
>  		};
>  	};
> +
> +	img_subsys: bus@...00000 {
> +		compatible = "simple-bus";
> +		#address-cells = <1>;
> +		#size-cells = <1>;
> +		ranges = <0x58000000 0x0 0x58000000 0x1000000>;
> +
> +		jpegdec: jpegdec@...00000 {
> +			compatible = "nxp,imx8qxp-jpgdec";
> +			reg = <0x58400000 0x00050000 >;
> +			interrupts = <GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH>;
> +			power-domains = <&pd IMX_SC_R_MJPEG_DEC_MP>,
> +					<&pd IMX_SC_R_MJPEG_DEC_S0>,
> +					<&pd IMX_SC_R_MJPEG_DEC_S1>,
> +					<&pd IMX_SC_R_MJPEG_DEC_S2>,
> +					<&pd IMX_SC_R_MJPEG_DEC_S3>;
> +		};
> +
> +		jpegenc: jpegenc@...50000 {
> +			compatible = "nxp,imx8qxp-jpgenc";
> +			reg = <0x58450000 0x00050000 >;
> +			interrupts = <GIC_SPI 305 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 306 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 307 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH>;
> +			power-domains = <&pd IMX_SC_R_MJPEG_ENC_MP>,
> +					<&pd IMX_SC_R_MJPEG_ENC_S0>,
> +					<&pd IMX_SC_R_MJPEG_ENC_S1>,
> +					<&pd IMX_SC_R_MJPEG_ENC_S2>,
> +					<&pd IMX_SC_R_MJPEG_ENC_S3>;
> +		};
> +	};
>  };
>