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    Subject[PATCH v3 6/8] arm64: dts: qcom: msm8994: Add support for SMD RPM
    Date
    Add support for SMD RPM, including pm8994 and pmi8994
    regulators.

    Signed-off-by: Konrad Dybcio <konradybcio@gmail.com>
    ---
    arch/arm64/boot/dts/qcom/msm8994.dtsi | 43 +++++++++++++++++++++++++++
    1 file changed, 43 insertions(+)

    diff --git a/arch/arm64/boot/dts/qcom/msm8994.dtsi b/arch/arm64/boot/dts/qcom/msm8994.dtsi
    index bf5aa7308b63..cd1476dfeca4 100644
    --- a/arch/arm64/boot/dts/qcom/msm8994.dtsi
    +++ b/arch/arm64/boot/dts/qcom/msm8994.dtsi
    @@ -175,9 +175,31 @@ smem_mem: smem_region@6a00000 {
    };
    };

    + smd {
    + compatible = "qcom,smd";
    + rpm {
    + interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>;
    + qcom,ipc = <&apcs 8 0>;
    + qcom,smd-edge = <15>;
    + qcom,local-pid = <0>;
    + qcom,remote-pid = <6>;
    +
    + rpm_requests: rpm-requests {
    + compatible = "qcom,rpm-msm8994";
    + qcom,smd-channels = "rpm_requests";
    +
    + rpmcc: rpmcc {
    + compatible = "qcom,rpmcc-msm8994";
    + #clock-cells = <1>;
    + };
    + };
    + };
    + };
    +
    smem {
    compatible = "qcom,smem";
    memory-region = <&smem_mem>;
    + qcom,rpm-msg-ram = <&rpm_msg_ram>;
    hwlocks = <&tcsr_mutex 3>;
    };

    @@ -196,6 +218,12 @@ intc: interrupt-controller@f9000000 {
    <0xf9002000 0x1000>;
    };

    + apcs: mailbox@f900d000 {
    + compatible = "qcom,msm8994-apcs-kpss-global", "syscon";
    + reg = <0xf900d000 0x2000>;
    + #mbox-cells = <1>;
    + };
    +
    timer@f9020000 {
    #address-cells = <1>;
    #size-cells = <1>;
    @@ -451,6 +479,11 @@ gcc: clock-controller@fc400000 {
    reg = <0xfc400000 0x2000>;
    };

    + rpm_msg_ram: memory@fc428000 {
    + compatible = "qcom,rpm-msg-ram";
    + reg = <0xfc428000 0x4000>;
    + };
    +
    restart@fc4ab000 {
    compatible = "qcom,pshold";
    reg = <0xfc4ab000 0x4>;
    @@ -668,5 +701,15 @@ timer {
    <1 4 0xff08>,
    <1 1 0xff08>;
    };
    +
    + vreg_vph_pwr: vreg-vph-pwr {
    + compatible = "regulator-fixed";
    + regulator-name = "vph-pwr";
    +
    + regulator-min-microvolt = <3600000>;
    + regulator-max-microvolt = <3600000>;
    +
    + regulator-always-on;
    + };
    };

    --
    2.27.0
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