Add support for SMD RPM, including pm8994 and pmi8994 regulators. Signed-off-by: Konrad Dybcio <konradybcio@xxxxxxxxx> --- 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