Commit 6ef7c11b authored by Bjorn Andersson's avatar Bjorn Andersson Committed by Andy Gross
Browse files

arm64: dts: sdm845: Introduce ADSP and CDSP PAS nodes 



Add the Audio DSP (ADSP) and Compute DSP (CDSP) nodes for TrustZone
based remoteproc, supporting booting these cores on e.g. the MTP, and
enable the same for the MTP.

Tested-by: default avatarSibi Sankar <sibis@codeaurora.org>
Reviewed-by: default avatarSibi Sankar <sibis@codeaurora.org>
Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: default avatarAndy Gross <agross@kernel.org>
parent bdecbe6b

arch/arm64/boot/dts/qcom/sdm845-mtp.dts

+8 −0
Original line number Diff line number Diff line
@@ -48,6 +48,10 @@ 
	};

};



&adsp_pas {

	status = "okay";

};



&apps_rsc {

	pm8998-rpmh-regulators {

		compatible = "qcom,pm8998-rpmh-regulators";
@@ -344,6 +348,10 @@ 
	};

};



&cdsp_pas {

	status = "okay";

};



&gcc {

	protected-clocks = <GCC_QSPI_CORE_CLK>,

			   <GCC_QSPI_CORE_CLK_SRC>,

arch/arm64/boot/dts/qcom/sdm845.dtsi

+58 −0
Original line number Diff line number Diff line
@@ -335,6 +335,64 @@ 
		};

	};



	adsp_pas: remoteproc-adsp {

		compatible = "qcom,sdm845-adsp-pas";



		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";



		clocks = <&rpmhcc RPMH_CXO_CLK>;

		clock-names = "xo";



		memory-region = <&adsp_mem>;



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

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



		status = "disabled";



		glink-edge {

			interrupts = <GIC_SPI 156 IRQ_TYPE_EDGE_RISING>;

			label = "lpass";

			qcom,remote-pid = <2>;

			mboxes = <&apss_shared 8>;

		};

	};



	cdsp_pas: remoteproc-cdsp {

		compatible = "qcom,sdm845-cdsp-pas";



		interrupts-extended = <&intc GIC_SPI 578 IRQ_TYPE_EDGE_RISING>,

				      <&cdsp_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,

				      <&cdsp_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,

				      <&cdsp_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,

				      <&cdsp_smp2p_in 3 IRQ_TYPE_EDGE_RISING>;

		interrupt-names = "wdog", "fatal", "ready",

				  "handover", "stop-ack";



		clocks = <&rpmhcc RPMH_CXO_CLK>;

		clock-names = "xo";



		memory-region = <&cdsp_mem>;



		qcom,smem-states = <&cdsp_smp2p_out 0>;

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



		status = "disabled";



		glink-edge {

			interrupts = <GIC_SPI 574 IRQ_TYPE_EDGE_RISING>;

			label = "turing";

			qcom,remote-pid = <5>;

			mboxes = <&apss_shared 4>;

		};

	};



	tcsr_mutex: hwlock {

		compatible = "qcom,tcsr-mutex";

		syscon = <&tcsr_mutex_regs 0 0x1000>;

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