[PATCH v2] arm64: dts: mediatek: Add cpufreq nodes for MT8192
AngeloGioacchino Del Regno
angelogioacchino.delregno at collabora.com
Fri Mar 3 03:23:56 PST 2023
Il 03/03/23 03:00, Allen-KH Cheng ha scritto:
> Add the cpufreq nodes for MT8192 SoC.
>
> Signed-off-by: Allen-KH Cheng <allen-kh.cheng at mediatek.com>
> ---
> Change in v1:
> Fix : this should be <&performance 0>
I didn't say that *all of them should be <&performance 0>.
It's 0 for the cortex-a55 CPUs and it's 1 for the A76 CPUs.
Please fix it.
> [Allen-KH Cheng <allen-kh.cheng at mediatek.com>]
> ---
> ---
> arch/arm64/boot/dts/mediatek/mt8192.dtsi | 14 ++++++++++++++
> 1 file changed, 14 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
> index 87b91c8feaf9..48a4fc88fde4 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8192.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
> @@ -70,6 +70,7 @@
> d-cache-line-size = <64>;
> d-cache-sets = <128>;
> next-level-cache = <&l2_0>;
> + performance-domains = <&performance 0>;
> capacity-dmips-mhz = <530>;
> };
>
> @@ -87,6 +88,7 @@
> d-cache-line-size = <64>;
> d-cache-sets = <128>;
> next-level-cache = <&l2_0>;
> + performance-domains = <&performance 0>;
> capacity-dmips-mhz = <530>;
> };
>
> @@ -104,6 +106,7 @@
> d-cache-line-size = <64>;
> d-cache-sets = <128>;
> next-level-cache = <&l2_0>;
> + performance-domains = <&performance 0>;
> capacity-dmips-mhz = <530>;
> };
>
> @@ -121,6 +124,7 @@
> d-cache-line-size = <64>;
> d-cache-sets = <128>;
> next-level-cache = <&l2_0>;
> + performance-domains = <&performance 0>;
> capacity-dmips-mhz = <530>;
> };
It's 0 until there.
>
> @@ -138,6 +142,7 @@
> d-cache-line-size = <64>;
> d-cache-sets = <256>;
> next-level-cache = <&l2_1>;
> + performance-domains = <&performance 0>;
Here, and later (for cortex-a76), it's <&performance 1>.
Regards,
Angelo
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