[PATCH v3 6/8] arm64: dts: qcom: msm8994: Add support for SMD RPM

[Konrad Dybcio]

Add support for SMD RPM, including pm8994 and pmi8994
regulators.

Signed-off-by: Konrad Dybcio <konradyb...@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