[PATCH v2 2/2] arm: dts: k3-j7200-r5-common-proc-board: Set parent clock for clock ID 323

Kumar, Udit u-kumar1 at ti.com
Thu Dec 7 05:41:55 CET 2023


On 12/7/2023 2:47 AM, Reid Tonking wrote:
> Previously, dynamic frequency scaling supported rates only through fixed
> divison.
>
> This virtual clock mux configuration enables more varied rates on A72
> clock ID 202 by setting up the required register.
>
> Signed-off-by: Apurva Nandan <a-nandan at ti.com>
> Signed-off-by: Reid Tonking <reidt at ti.com>
> ---
>   arch/arm/dts/k3-j7200-r5-common-proc-board.dts | 3 ++-
>   1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm/dts/k3-j7200-r5-common-proc-board.dts b/arch/arm/dts/k3-j7200-r5-common-proc-board.dts
> index f0a73605020..018faaa13b6 100644
> --- a/arch/arm/dts/k3-j7200-r5-common-proc-board.dts
> +++ b/arch/arm/dts/k3-j7200-r5-common-proc-board.dts
> @@ -24,7 +24,8 @@
>   				<&k3_pds 4 TI_SCI_PD_EXCLUSIVE>;
>   		resets = <&k3_reset 202 0>;
>   		clocks = <&k3_clks 61 1>;
> -		assigned-clocks = <&k3_clks 202 2>, <&k3_clks 61 1>;
> +		assigned-clocks = <&k3_clks 202 2>, <&k3_clks 61 1>, <&k3_clks 323 0>;
> +		assigned-clock-parents= <0>, <0>, <&k3_clks 323 2>;

For this patch

Reviewed-by: Udit Kumar <u-kumar1 at ti.com>


>   		assigned-clock-rates = <2000000000>, <200000000>;
>   		ti,sci = <&dmsc>;
>   		ti,sci-proc-id = <32>;


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