arm64: dts: qcom: msm8994: Add support for SMD RPM (01104518) · Commits · 戴 / test

arch/arm64/boot/dts/qcom/msm8994.dtsi

+43 −0

Original line number	Diff line number	Diff line
		@@ -175,9 +175,31 @@
		};
		};

		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 @@
		<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>;
		@@ -449,6 +477,11 @@
		reg = <0xfc400000 0x2000>;
		};

		rpm_msg_ram: memory@fc428000 {
		compatible = "qcom,rpm-msg-ram";
		reg = <0xfc428000 0x4000>;
		};

		restart@fc4ab000 {
		compatible = "qcom,pshold";
		reg = <0xfc4ab000 0x4>;
		@@ -666,5 +699,15 @@
		<GIC_PPI 4 0xff08>,
		<GIC_PPI 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;
		};
		};