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Message-ID: <DB9PR04MB84775869C7ACB6E482A13C6F800A9@DB9PR04MB8477.eurprd04.prod.outlook.com>
Date: Mon, 21 Jun 2021 03:50:53 +0000
From: Aisheng Dong <aisheng.dong@....com>
To: "Mirela Rabulea (OSS)" <mirela.rabulea@....nxp.com>,
"robh+dt@...nel.org" <robh+dt@...nel.org>,
"shawnguo@...nel.org" <shawnguo@...nel.org>,
"G.n. Zhou" <guoniu.zhou@....com>,
"linux-arm-kernel@...ts.infradead.org"
<linux-arm-kernel@...ts.infradead.org>,
"mchehab@...nel.org" <mchehab@...nel.org>
CC: Peng Fan <peng.fan@....com>,
"s.hauer@...gutronix.de" <s.hauer@...gutronix.de>,
dl-linux-imx <linux-imx@....com>,
"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
"hverkuil-cisco@...all.nl" <hverkuil-cisco@...all.nl>,
"linux-media@...r.kernel.org" <linux-media@...r.kernel.org>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
"paul.kocialkowski@...tlin.com" <paul.kocialkowski@...tlin.com>,
Daniel Baluta <daniel.baluta@....com>,
Robert Chiras <robert.chiras@....com>,
Laurentiu Palcu <laurentiu.palcu@....com>,
"p.zabel@...gutronix.de" <p.zabel@...gutronix.de>,
"ezequiel@...labora.com" <ezequiel@...labora.com>,
"kernel@...gutronix.de" <kernel@...gutronix.de>,
Mirela Rabulea <mirela.rabulea@....com>
Subject: RE: [PATCH v14 2/2] arm64: dts: imx8: Add jpeg encoder/decoder nodes
> From: Mirela Rabulea (OSS) <mirela.rabulea@....nxp.com>
> Sent: Saturday, June 19, 2021 10:36 PM
>
> Add dts for imaging subsytem, include jpeg nodes here.
> Tested on imx8qxp/qm.
>
> Signed-off-by: Mirela Rabulea <mirela.rabulea@....com>
Reviewed-by: Dong Aisheng <aisheng.dong@....com>
Regards
Aisheng
> ---
> Changes in v14:
> Address feedback from Aisheng Dong and Ezequiel Garcia:
> - use imx8 instead of imx in patch subject
> - keep jpeg and LPCGs used by jpeg enabled by default in platform dts (no
> change here)
>
> .../arm64/boot/dts/freescale/imx8-ss-img.dtsi | 80 +++++++++++++++++++
> .../boot/dts/freescale/imx8qm-ss-img.dtsi | 12 +++
> arch/arm64/boot/dts/freescale/imx8qm.dtsi | 2 +
> .../boot/dts/freescale/imx8qxp-ss-img.dtsi | 13 +++
> arch/arm64/boot/dts/freescale/imx8qxp.dtsi | 2 +
> 5 files changed, 109 insertions(+)
> create mode 100644 arch/arm64/boot/dts/freescale/imx8-ss-img.dtsi
> create mode 100644 arch/arm64/boot/dts/freescale/imx8qm-ss-img.dtsi
> create mode 100644 arch/arm64/boot/dts/freescale/imx8qxp-ss-img.dtsi
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-img.dtsi
> b/arch/arm64/boot/dts/freescale/imx8-ss-img.dtsi
> new file mode 100644
> index 000000000000..a90654155a88
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/imx8-ss-img.dtsi
> @@ -0,0 +1,80 @@
> +// SPDX-License-Identifier: GPL-2.0+
> +/*
> + * Copyright 2019-2021 NXP
> + * Zhou Guoniu <guoniu.zhou@....com>
> + */
> +img_subsys: bus@...00000 {
> + compatible = "simple-bus";
> + #address-cells = <1>;
> + #size-cells = <1>;
> + ranges = <0x58000000 0x0 0x58000000 0x1000000>;
> +
> + img_ipg_clk: clock-img-ipg {
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <200000000>;
> + clock-output-names = "img_ipg_clk";
> + };
> +
> + jpegdec: jpegdec@...00000 {
> + 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>;
> + clocks = <&img_jpeg_dec_lpcg IMX_LPCG_CLK_0>,
> + <&img_jpeg_dec_lpcg IMX_LPCG_CLK_4>;
> + clock-names = "per", "ipg";
> + assigned-clocks = <&img_jpeg_dec_lpcg IMX_LPCG_CLK_0>,
> + <&img_jpeg_dec_lpcg IMX_LPCG_CLK_4>;
> + assigned-clock-rates = <200000000>, <200000000>;
> + 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 {
> + 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>;
> + clocks = <&img_jpeg_enc_lpcg IMX_LPCG_CLK_0>,
> + <&img_jpeg_enc_lpcg IMX_LPCG_CLK_4>;
> + clock-names = "per", "ipg";
> + assigned-clocks = <&img_jpeg_enc_lpcg IMX_LPCG_CLK_0>,
> + <&img_jpeg_enc_lpcg IMX_LPCG_CLK_4>;
> + assigned-clock-rates = <200000000>, <200000000>;
> + 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>;
> + };
> +
> + img_jpeg_dec_lpcg: clock-controller@...d0000 {
> + compatible = "fsl,imx8qxp-lpcg";
> + reg = <0x585d0000 0x10000>;
> + #clock-cells = <1>;
> + clocks = <&img_ipg_clk>, <&img_ipg_clk>;
> + clock-indices = <IMX_LPCG_CLK_0>,
> + <IMX_LPCG_CLK_4>;
> + clock-output-names = "img_jpeg_dec_lpcg_clk",
> + "img_jpeg_dec_lpcg_ipg_clk";
> + power-domains = <&pd IMX_SC_R_MJPEG_DEC_MP>;
> + };
> +
> + img_jpeg_enc_lpcg: clock-controller@...f0000 {
> + compatible = "fsl,imx8qxp-lpcg";
> + reg = <0x585f0000 0x10000>;
> + #clock-cells = <1>;
> + clocks = <&img_ipg_clk>, <&img_ipg_clk>;
> + clock-indices = <IMX_LPCG_CLK_0>,
> + <IMX_LPCG_CLK_4>;
> + clock-output-names = "img_jpeg_enc_lpcg_clk",
> + "img_jpeg_enc_lpcg_ipg_clk";
> + power-domains = <&pd IMX_SC_R_MJPEG_ENC_MP>;
> + };
> +};
> diff --git a/arch/arm64/boot/dts/freescale/imx8qm-ss-img.dtsi
> b/arch/arm64/boot/dts/freescale/imx8qm-ss-img.dtsi
> new file mode 100644
> index 000000000000..7764b4146e0a
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/imx8qm-ss-img.dtsi
> @@ -0,0 +1,12 @@
> +// SPDX-License-Identifier: GPL-2.0+
> +/*
> + * Copyright 2021 NXP
> + */
> +
> +&jpegdec {
> + compatible = "nxp,imx8qm-jpgdec", "nxp,imx8qxp-jpgdec"; };
> +
> +&jpegenc {
> + compatible = "nxp,imx8qm-jpgdec", "nxp,imx8qxp-jpgenc"; };
> diff --git a/arch/arm64/boot/dts/freescale/imx8qm.dtsi
> b/arch/arm64/boot/dts/freescale/imx8qm.dtsi
> index 12cd059b339b..aebbe2b84aa1 100644
> --- a/arch/arm64/boot/dts/freescale/imx8qm.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8qm.dtsi
> @@ -166,11 +166,13 @@
> };
>
> /* sorted in register address */
> + #include "imx8-ss-img.dtsi"
> #include "imx8-ss-dma.dtsi"
> #include "imx8-ss-conn.dtsi"
> #include "imx8-ss-lsio.dtsi"
> };
>
> +#include "imx8qm-ss-img.dtsi"
> #include "imx8qm-ss-dma.dtsi"
> #include "imx8qm-ss-conn.dtsi"
> #include "imx8qm-ss-lsio.dtsi"
> diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-ss-img.dtsi
> b/arch/arm64/boot/dts/freescale/imx8qxp-ss-img.dtsi
> new file mode 100644
> index 000000000000..3a087317591d
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/imx8qxp-ss-img.dtsi
> @@ -0,0 +1,13 @@
> +// SPDX-License-Identifier: GPL-2.0+
> +/*
> + * Copyright 2021 NXP
> + * Dong Aisheng <aisheng.dong@....com>
> + */
> +
> +&jpegdec {
> + compatible = "nxp,imx8qxp-jpgdec";
> +};
> +
> +&jpegenc {
> + compatible = "nxp,imx8qxp-jpgenc";
> +};
> diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
> b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
> index 1e6b4995091e..a625fb6bdc62 100644
> --- a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
> @@ -258,12 +258,14 @@
> };
>
> /* sorted in register address */
> + #include "imx8-ss-img.dtsi"
> #include "imx8-ss-adma.dtsi"
> #include "imx8-ss-conn.dtsi"
> #include "imx8-ss-ddr.dtsi"
> #include "imx8-ss-lsio.dtsi"
> };
>
> +#include "imx8qxp-ss-img.dtsi"
> #include "imx8qxp-ss-adma.dtsi"
> #include "imx8qxp-ss-conn.dtsi"
> #include "imx8qxp-ss-lsio.dtsi"
> --
> 2.17.1
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