[PATCH v13 2/2] arm64: dts: imx: Add jpeg encoder/decoder nodes
Aisheng Dong
aisheng.dong at nxp.com
Sun May 23 20:28:10 PDT 2021
> From: Mirela Rabulea (OSS) <mirela.rabulea at oss.nxp.com>
> Sent: Sunday, May 23, 2021 5:11 AM
> Subject: [PATCH v13 2/2] arm64: dts: imx: Add jpeg encoder/decoder nodes
>
s/imx/imx8
>
> Add dts for imaging subsytem, include jpeg nodes here.
> Tested on imx8qxp/qm.
>
> Signed-off-by: Mirela Rabulea <mirela.rabulea at nxp.com>
> ---
> Changes in v13:
> Adress feedback from Aisheng Dong and update the commit message:
> - Move jpeg compatibles from imx8-ss-img.dtsi to imx8qxp-ss-img.dtsi
> - Add imx8qm-ss-img.dtsi for i.MX8QM
>
> .../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..4b8456bb4712
> --- /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 at nxp.com>
> + */
> +img_subsys: bus at 58000000 {
> + 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 at 58400000 {
Node should be disabled by default.
And enable it in board dts including LPCG.
> + 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 at 58450000 {
Ditto
> + 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 at 585d0000 {
Ditto
> + 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 at 585f0000 {
> + compatible = "fsl,imx8qxp-lpcg";
Ditto
Otherwise, I'm fine with this patch.
> + 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 at nxp.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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