Commit 25ba74dd authored by Luca Weiss's avatar Luca Weiss Committed by Bjorn Andersson
Browse files

ARM: dts: qcom: msm8226: Add ADSP node 



Add a node for the adsp found on msm8226.

Signed-off-by: default avatarLuca Weiss <luca@z3ntu.xyz>
Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20220423155059.660387-3-luca@z3ntu.xyz
parent cc02fed3

arch/arm/boot/dts/qcom-apq8026-asus-sparrow.dts

+2 −0
Original line number Diff line number Diff line
@@ -8,6 +8,8 @@ 
#include "qcom-msm8226.dtsi"

#include "qcom-pm8226.dtsi"



/delete-node/ &adsp_region;



/ {

	model = "ASUS ZenWatch 2";

	compatible = "asus,sparrow", "qcom,apq8026";

arch/arm/boot/dts/qcom-msm8226.dtsi

+65 −0
Original line number Diff line number Diff line
@@ -8,6 +8,7 @@ 
#include <dt-bindings/interrupt-controller/arm-gic.h>

#include <dt-bindings/clock/qcom,gcc-msm8974.h>

#include <dt-bindings/gpio/gpio.h>

#include <dt-bindings/power/qcom-rpmpd.h>

#include <dt-bindings/reset/qcom,gcc-msm8974.h>



/ {
@@ -53,6 +54,11 @@ smem_region: smem@3000000 { 
			reg = <0x3000000 0x100000>;

			no-map;

		};



		adsp_region: adsp@dc00000 {

			reg = <0x0dc00000 0x1900000>;

			no-map;

		};

	};



	smd {
@@ -108,6 +114,31 @@ smem { 
		hwlocks = <&tcsr_mutex 3>;

	};



	smp2p-adsp {

		compatible = "qcom,smp2p";

		qcom,smem = <443>, <429>;



		interrupt-parent = <&intc>;

		interrupts = <GIC_SPI 158 IRQ_TYPE_EDGE_RISING>;



		qcom,ipc = <&apcs 8 10>;



		qcom,local-pid = <0>;

		qcom,remote-pid = <2>;



		adsp_smp2p_out: master-kernel {

			qcom,entry-name = "master-kernel";

			#qcom,smem-state-cells = <1>;

		};



		adsp_smp2p_in: slave-kernel {

			qcom,entry-name = "slave-kernel";



			interrupt-controller;

			#interrupt-cells = <2>;

		};

	};



	soc: soc {

		compatible = "simple-bus";

		#address-cells = <1>;
@@ -506,6 +537,40 @@ tcsr_mutex: hwlock@fd484000 { 
			reg = <0xfd484000 0x1000>;

			#hwlock-cells = <1>;

		};



		adsp: remoteproc@fe200000 {

			compatible = "qcom,msm8226-adsp-pil";

			reg = <0xfe200000 0x100>;



			interrupts-extended = <&intc GIC_SPI 162 IRQ_TYPE_EDGE_RISING>,

					      <&adsp_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,

					      <&adsp_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,

					      <&adsp_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,

					      <&adsp_smp2p_in 3 IRQ_TYPE_EDGE_RISING>;

			interrupt-names = "wdog", "fatal", "ready", "handover", "stop-ack";



			power-domains = <&rpmpd MSM8226_VDDCX>;

			power-domain-names = "cx";



			clocks = <&xo_board>;

			clock-names = "xo";



			memory-region = <&adsp_region>;



			qcom,smem-states = <&adsp_smp2p_out 0>;

			qcom,smem-state-names = "stop";



			status = "disabled";



			smd-edge {

				interrupts = <GIC_SPI 156 IRQ_TYPE_EDGE_RISING>;



				qcom,ipc = <&apcs 8 8>;

				qcom,smd-edge = <1>;



				label = "lpass";

			};

		};

	};



	timer {