Re: [PATCH 3/4] arm64: dts: imx8mp-nominal: Explicitly configure nominal VPU clocks

[Ahmad Fatoum <a.fatoum@pengutronix.de>]

Hello Adam,

On 31.05.25 00:17, Adam Ford wrote:
> In preparation for increasing the default VPU clocks to overdrive,
> configure the nominal values first to avoid running the nominal
> devices out of spec when imx8mp.dtsi is changed.

Thanks for keeping imx8mp-nominal.dtsi users in mind.

> 
> Signed-off-by: Adam Ford <aford173@gmail.com>

Reviewed-by: Ahmad Fatoum <a.fatoum@pengutronix.de>

Cheers,
Ahmad

> ---
>  .../boot/dts/freescale/imx8mp-nominal.dtsi     | 18 ++++++++++++++++++
>  1 file changed, 18 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx8mp-nominal.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-nominal.dtsi
> index 2ce1860b244d..f269f7a004fc 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mp-nominal.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8mp-nominal.dtsi
> @@ -89,4 +89,22 @@ &media_blk_ctrl {
>  			       <1039500000>;
>  };
>  
> +&vpu_g1 {
> +	assigned-clocks = <&clk IMX8MP_CLK_VPU_G1>;
> +	assigned-clock-parents = <&clk IMX8MP_VPU_PLL_OUT>;
> +	assigned-clock-rates = <600000000>;
> +};
> +
> +&vpu_g2 {
> +	assigned-clocks = <&clk IMX8MP_CLK_VPU_G2>;
> +	assigned-clock-parents = <&clk IMX8MP_SYS_PLL2_1000M>;
> +	assigned-clock-rates = <500000000>;
> +};
> +
> +&vpumix_blk_ctrl {
> +	assigned-clocks = <&clk IMX8MP_VPU_PLL>, <&clk IMX8MP_CLK_VPU_BUS>;
> +	assigned-clock-parents = <0>, <&clk IMX8MP_VPU_PLL_OUT>;
> +	assigned-clock-rates = <600000000>, <600000000>;
> +};
> +
>  /delete-node/ &{noc_opp_table/opp-1000000000};


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