Re: [PATCH V3 10/10] arm64: dts: imx8mm: Enable Hantro G1 and G2 video decoders

Ezequiel Garcia
2022-01-25T16:51:33Z

Hi Adam,

On Sun, Jan 23, 2022 at 08:31:24PM -0600, Adam Ford wrote:
> There are two decoders on the i.MX8M Mini controlled by the
> vpu-blk-ctrl. The G1 supports H264 and VP8 while the
> G2 support HEVC and VP9.
>
> Signed-off-by: Adam Ford <aford173@gmail.com>
>

Looks good.

Reviewed-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>

Thanks,
Ezequiel

> diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
> index 0c7a72c51a31..98aec4421713 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
> @@ -1272,6 +1272,22 @@ gpu_2d: gpu@38008000 {
> power-domains = <&pgc_gpu>;
> };
>
> + vpu_g1: video-codec@38300000 {
> + compatible = "nxp,imx8mm-vpu-g1";
> + reg = <0x38300000 0x10000>;
> + interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clk IMX8MM_CLK_VPU_G1_ROOT>;
> + power-domains = <&vpu_blk_ctrl IMX8MM_VPUBLK_PD_G1>;
> + };
> +
> + vpu_g2: video-codec@38310000 {
> + compatible = "nxp,imx8mq-vpu-g2";
> + reg = <0x38310000 0x10000>;
> + interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clk IMX8MM_CLK_VPU_G2_ROOT>;
> + power-domains = <&vpu_blk_ctrl IMX8MM_VPUBLK_PD_G2>;
> + };
> +
> vpu_blk_ctrl: blk-ctrl@38330000 {
> compatible = "fsl,imx8mm-vpu-blk-ctrl", "syscon";
> reg = <0x38330000 0x100>;
> @@ -1282,6 +1298,12 @@ vpu_blk_ctrl: blk-ctrl@38330000 {
> <&clk IMX8MM_CLK_VPU_G2_ROOT>,
> <&clk IMX8MM_CLK_VPU_H1_ROOT>;
> clock-names = "g1", "g2", "h1";
> + assigned-clocks = <&clk IMX8MM_CLK_VPU_G1>,
> + <&clk IMX8MM_CLK_VPU_G2>;
> + assigned-clock-parents = <&clk IMX8MM_VPU_PLL_OUT>,
> + <&clk IMX8MM_VPU_PLL_OUT>;
> + assigned-clock-rates = <600000000>,
> + <600000000>;
> #power-domain-cells = <1>;
> };
>
> --
> 2.32.0
>