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    Subject[PATCH 10/21] 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 | 108 ++++++++++++++++++++++++++
    1 file changed, 108 insertions(+)

    diff --git a/arch/arm64/boot/dts/qcom/msm8994.dtsi b/arch/arm64/boot/dts/qcom/msm8994.dtsi
    index 076da1fc52a1..f623f7e08994 100644
    --- a/arch/arm64/boot/dts/qcom/msm8994.dtsi
    +++ b/arch/arm64/boot/dts/qcom/msm8994.dtsi
    @@ -262,6 +262,11 @@ tcsr_mutex_regs: syscon@fd484000 {
    reg = <0xfd484000 0x2000>;
    };

    + rpm_msg_ram: memory@fc428000 {
    + compatible = "qcom,rpm-msg-ram";
    + reg = <0xfc428000 0x4000>;
    + };
    +
    gcc: clock-controller@fc400000 {
    compatible = "qcom,gcc-msm8994";
    #clock-cells = <1>;
    @@ -292,6 +297,97 @@ psci {
    method = "hvc";
    };

    + smd_rpm: 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: qcom,rpmcc {
    + compatible = "qcom,rpmcc-msm8994";
    + #clock-cells = <1>;
    + };
    +
    + pm8994-regulators {
    + compatible = "qcom,rpm-pm8994-regulators";
    +
    + vdd_l1-supply = <&pm8994_s1>;
    + vdd_l2_26_28-supply = <&pm8994_s3>;
    + vdd_l3_11-supply = <&pm8994_s3>;
    + vdd_l4_27_31-supply = <&pm8994_s3>;
    + vdd_l5_7-supply = <&pm8994_s3>;
    + vdd_l6_12_32-supply = <&pm8994_s5>;
    + vdd_l8_16_30-supply = <&vreg_vph_pwr>;
    + vdd_l9_10_18_22-supply = <&vreg_vph_pwr>;
    + vdd_l13_19_23_24-supply = <&vreg_vph_pwr>;
    + vdd_l14_15-supply = <&pm8994_s5>;
    + vdd_l17_29-supply = <&vreg_vph_pwr>;
    + vdd_l20_21-supply = <&vreg_vph_pwr>;
    + vdd_l25-supply = <&pm8994_s5>;
    + vdd_lvs1_2 = <&pm8994_s4>;
    +
    + pm8994_s1: s1 {};
    + pm8994_s2: s2 {};
    + pm8994_s3: s3 {};
    + pm8994_s4: s4 {};
    + pm8994_s5: s5 {};
    + pm8994_s6: s6 {};
    + pm8994_s7: s7 {};
    +
    + pm8994_l1: l1 {};
    + pm8994_l2: l2 {};
    + pm8994_l3: l3 {};
    + pm8994_l4: l4 {};
    + pm8994_l6: l6 {};
    + pm8994_l8: l8 {};
    + pm8994_l9: l9 {};
    + pm8994_l10: l10 {};
    + pm8994_l11: l11 {};
    + pm8994_l12: l12 {};
    + pm8994_l13: l13 {};
    + pm8994_l14: l14 {};
    + pm8994_l15: l15 {};
    + pm8994_l16: l16 {};
    + pm8994_l17: l17 {};
    + pm8994_l18: l18 {};
    + pm8994_l19: l19 {};
    + pm8994_l20: l20 {};
    + pm8994_l21: l21 {};
    + pm8994_l22: l22 {};
    + pm8994_l23: l23 {};
    + pm8994_l24: l24 {};
    + pm8994_l25: l25 {};
    + pm8994_l26: l26 {};
    + pm8994_l27: l27 {};
    + pm8994_l28: l28 {};
    + pm8994_l29: l29 {};
    + pm8994_l30: l30 {};
    + pm8994_l31: l31 {};
    + pm8994_l32: l32 {};
    +
    + pm8994_lvs1: lvs1 {};
    + pm8994_lvs2: lvs2 {};
    + };
    +
    + pmi8994-regulators {
    + compatible = "qcom,rpm-pmi8994-regulators";
    +
    + pmi8994_s1: s1 {};
    + pmi8994_s2: s2 {};
    + pmi8994_s3: s3 {};
    + pmi8994_bby: boost-bypass {};
    + };
    + };
    + };
    + };
    +
    clocks {
    xo_board: xo_board {
    compatible = "fixed-clock";
    @@ -306,6 +402,17 @@ sleep_clk: sleep_clk {
    };
    };

    + vreg_vph_pwr: vreg-vph-pwr {
    + compatible = "regulator-fixed";
    + status = "okay";
    + regulator-name = "vph-pwr";
    +
    + regulator-min-microvolt = <3600000>;
    + regulator-max-microvolt = <3600000>;
    +
    + regulator-always-on;
    + };
    +
    reserved-memory {
    #address-cells = <2>;
    #size-cells = <2>;
    @@ -326,6 +433,7 @@ tcsr_mutex: hwlock {
    smem {
    compatible = "qcom,smem";
    memory-region = <&smem_mem>;
    + qcom,rpm-msg-ram = <&rpm_msg_ram>;
    hwlocks = <&tcsr_mutex 3>;
    };
    };
    --
    2.27.0
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