Re: [PATCH v3 21/28] ARM: dts: qcom: apq8064: add L2 cache scaling

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On 02/07/2023 19:42, Dmitry Baryshkov wrote:
> Populate L2 cache node with clock, supplies and OPP information to
> facilitate scaling L2 frequency.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>


...

>  	qcom,mode = <GSBI_PROT_I2C_UART>;
>  	status = "okay";
> diff --git a/arch/arm/boot/dts/qcom/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom/qcom-apq8064.dtsi
> index c212215800d0..860f8981e8db 100644
> --- a/arch/arm/boot/dts/qcom/qcom-apq8064.dtsi
> +++ b/arch/arm/boot/dts/qcom/qcom-apq8064.dtsi
> @@ -2,6 +2,7 @@
>  /dts-v1/;
>  
>  #include <dt-bindings/clock/qcom,gcc-msm8960.h>
> +#include <dt-bindings/clock/qcom,krait-cc.h>
>  #include <dt-bindings/clock/qcom,lcc-msm8960.h>
>  #include <dt-bindings/reset/qcom,gcc-msm8960.h>
>  #include <dt-bindings/clock/qcom,mmcc-msm8960.h>
> @@ -81,9 +82,106 @@ CPU3: cpu@3 {
>  		};
>  
>  		L2: l2-cache {
> -			compatible = "cache";
> +			compatible = "qcom,krait-l2-cache", "cache";
>  			cache-level = <2>;
>  			cache-unified;
> +			clocks = <&kraitcc KRAIT_L2>;
> +			#interconnect-cells = <1>;
> +			operating-points-v2 = <&l2_opp_table>;
> +
> +			l2_opp_table: opp-table-l2 {

opp-table

Best regards,
Krzysztof




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