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    Subject[RFC RESEND PATCH 4/7] arm64: dts: mt8183: add performance state support of scpsys
    Date
    Add support for performance state of scpsys on mt8183 platform.

    Signed-off-by: Henry Chen <henryc.chen@mediatek.com>
    ---
    arch/arm64/boot/dts/mediatek/mt8183.dtsi | 21 +++++++++++++++++++++
    1 file changed, 21 insertions(+)

    diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
    index 47926a7..e396410 100644
    --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
    +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
    @@ -9,6 +9,7 @@
    #include <dt-bindings/interrupt-controller/irq.h>
    #include <dt-bindings/interrupt-controller/arm-gic.h>
    #include <dt-bindings/power/mt8183-power.h>
    +#include <dt-bindings/soc/mtk,dvfsrc.h>

    / {
    compatible = "mediatek,mt8183";
    @@ -243,6 +244,26 @@
    "vpu-3", "vpu-4", "vpu-5";
    infracfg = <&infracfg>;
    smi_comm = <&smi_common>;
    + operating-points-v2 = <&dvfsrc_opp_table>;
    + dvfsrc_opp_table: opp-table {
    + compatible = "operating-points-v2-mtk-level";
    +
    + dvfsrc_vol_min: opp1 {
    + mtk,level = <MT8183_DVFSRC_LEVEL_1>;
    + };
    +
    + dvfsrc_freq_medium: opp2 {
    + mtk,level = <MT8183_DVFSRC_LEVEL_2>;
    + };
    +
    + dvfsrc_freq_max: opp3 {
    + mtk,level = <MT8183_DVFSRC_LEVEL_3>;
    + };
    +
    + dvfsrc_vol_max: opp4 {
    + mtk,level = <MT8183_DVFSRC_LEVEL_4>;
    + };
    + };
    };

    apmixedsys: syscon@1000c000 {
    --
    1.9.1
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