linux-kernel - [PATCH v4 3/7] arm64: dts: qcom: sc7280: Add LPASS PIL node

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Message-ID: <1674224201-28109-4-git-send-email-quic_srivasam@quicinc.com>
Date:   Fri, 20 Jan 2023 19:46:37 +0530
From:   Srinivasa Rao Mandadapu <quic_srivasam@...cinc.com>
To:     <vkoul@...nel.org>, <agross@...nel.org>, <andersson@...nel.org>,
        <robh+dt@...nel.org>, <broonie@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>,
        <linux-arm-msm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <quic_rohkumar@...cinc.com>,
        <srinivas.kandagatla@...aro.org>, <dianders@...omium.org>,
        <swboyd@...omium.org>, <judyhsiao@...omium.org>,
        <alsa-devel@...a-project.org>, <quic_rjendra@...cinc.com>,
        <konrad.dybcio@...ainline.org>, <mka@...omium.org>
CC:     Srinivasa Rao Mandadapu <quic_srivasam@...cinc.com>
Subject: [PATCH v4 3/7] arm64: dts: qcom: sc7280: Add LPASS PIL node

Add LPASS PIL node for sc7280 based audioreach platforms.

Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@...cinc.com>
Tested-by: Mohammad Rafi Shaik <quic_mohs@...cinc.com>
---
 .../qcom/sc7280-herobrine-audioreach-wcd9385.dtsi  |  4 +
 arch/arm64/boot/dts/qcom/sc7280.dtsi               | 96 ++++++++++++++++++++++
 2 files changed, 100 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine-audioreach-wcd9385.dtsi b/arch/arm64/boot/dts/qcom/sc7280-herobrine-audioreach-wcd9385.dtsi
index 7b3f7ee..81e0f3a 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-herobrine-audioreach-wcd9385.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine-audioreach-wcd9385.dtsi
@@ -107,3 +107,7 @@
 		};
 	};
 };
+
+&remoteproc_adsp {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 6908bca..42e8fd8 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -8,6 +8,7 @@
 #include <dt-bindings/clock/qcom,dispcc-sc7280.h>
 #include <dt-bindings/clock/qcom,gcc-sc7280.h>
 #include <dt-bindings/clock/qcom,gpucc-sc7280.h>
+#include <dt-bindings/clock/qcom,lpass-sc7280.h>
 #include <dt-bindings/clock/qcom,lpassaudiocc-sc7280.h>
 #include <dt-bindings/clock/qcom,lpasscorecc-sc7280.h>
 #include <dt-bindings/clock/qcom,rpmh.h>
@@ -21,6 +22,7 @@
 #include <dt-bindings/power/qcom-rpmpd.h>
 #include <dt-bindings/reset/qcom,sdm845-aoss.h>
 #include <dt-bindings/reset/qcom,sdm845-pdc.h>
+#include <dt-bindings/soc/qcom,gpr.h>
 #include <dt-bindings/soc/qcom,rpmh-rsc.h>
 #include <dt-bindings/sound/qcom,lpass.h>
 #include <dt-bindings/thermal/thermal.h>
@@ -3439,6 +3441,100 @@
 			status = "disabled";
 		};
 
+		remoteproc_adsp: remoteproc@...0000 {
+			compatible = "qcom,sc7280-adsp-pil";
+			reg = <0 0x03000000 0 0x5000>, <0 0x0355b000 0 0x10>;
+			reg-names = "qdsp6ss_base", "lpass_efuse";
+
+			interrupts-extended = <&pdc 6 IRQ_TYPE_LEVEL_HIGH>,
+					      <&adsp_smp2p_in 0 IRQ_TYPE_NONE>,
+					      <&adsp_smp2p_in 1 IRQ_TYPE_NONE>,
+					      <&adsp_smp2p_in 2 IRQ_TYPE_NONE>,
+					      <&adsp_smp2p_in 3 IRQ_TYPE_NONE>,
+					      <&adsp_smp2p_in 7 IRQ_TYPE_NONE>;
+
+			interrupt-names = "wdog", "fatal", "ready",
+					  "handover", "stop-ack",
+					  "shutdown-ack";
+
+			qcom,qmp = <&aoss_qmp>;
+
+			clocks = <&rpmhcc RPMH_CXO_CLK>,
+				 <&gcc GCC_CFG_NOC_LPASS_CLK>;
+
+			clock-names = "xo", "gcc_cfg_noc_lpass";
+
+			iommus = <&apps_smmu 0x1800 0x0>;
+
+			power-domains =	<&rpmhpd SC7280_CX>;
+			power-domain-names = "cx";
+
+			required-opps = <&rpmhpd_opp_nom>;
+
+			resets = <&pdc_reset PDC_AUDIO_SYNC_RESET>,
+				 <&aoss_reset AOSS_CC_LPASS_RESTART>;
+
+			reset-names =  "pdc_sync", "cc_lpass";
+			qcom,halt-regs = <&tcsr_1 0x3000 0x5000 0x8000 0x13000>;
+
+			memory-region = <&adsp_mem>;
+
+			qcom,smem-states = <&adsp_smp2p_out 0>;
+			qcom,smem-state-names = "stop";
+
+			status = "disabled";
+
+			glink-edge {
+				interrupts-extended = <&ipcc IPCC_CLIENT_LPASS
+						       IPCC_MPROC_SIGNAL_GLINK_QMP
+						       IRQ_TYPE_EDGE_RISING>;
+
+				mboxes = <&ipcc IPCC_CLIENT_LPASS
+					 IPCC_MPROC_SIGNAL_GLINK_QMP>;
+
+				label = "lpass";
+				qcom,remote-pid = <2>;
+
+				gpr {
+					compatible = "qcom,gpr";
+					qcom,glink-channels = "adsp_apps";
+					qcom,domain = <GPR_DOMAIN_ID_ADSP>;
+					qcom,intents = <512 20>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					q6apm: service@1 {
+						compatible = "qcom,q6apm";
+						reg = <GPR_APM_MODULE_IID>;
+						#sound-dai-cells = <0>;
+						qcom,protection-domain = "avs/audio",
+									 "msm/adsp/audio_pd";
+
+						q6apmdai: dais {
+							compatible = "qcom,q6apm-dais";
+							iommus = <&apps_smmu 0x1801 0x0>;
+						};
+
+						q6apmbedai: bedais {
+							compatible = "qcom,q6apm-lpass-dais";
+							#sound-dai-cells = <1>;
+						};
+					};
+
+					q6prm: service@2 {
+						compatible = "qcom,q6prm";
+						reg = <GPR_PRM_MODULE_IID>;
+						qcom,protection-domain = "avs/audio",
+									 "msm/adsp/audio_pd";
+						q6prmcc: clock-controller {
+							compatible = "qcom,q6prm-lpass-clocks";
+							#clock-cells = <2>;
+						};
+					};
+				};
+			};
+		};
+
 		remoteproc_wpss: remoteproc@...0000 {
 			compatible = "qcom,sc7280-wpss-pil";
 			reg = <0 0x08a00000 0 0x10000>;
-- 
2.7.4