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: Sibi Sankar <sibis@codeaurora.org>
Reviewed-by: Sibi Sankar <sibis@codeaurora.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <agross@kernel.org>

diff --git a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
index af8c6a2445a2b2908c31b4235d91705ca5eb2d30..02b8357c8ce81ed7290eb2c25e80e13de2dd48cb 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
@@ -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>,

diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index b943dc3432791d818575f7796e4afe6fb83fca7f..dd67f9c5cb43e6d3186cde60511f903e7d951526 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -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>;