linux-kernel - [RESEND v6 5/8] arm64: dts: qcom: sc7280: Add LPASS PIL node

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Date:   Fri, 16 Jun 2023 16:05:31 +0530
From:   Mohammad Rafi Shaik <quic_mohs@...cinc.com>
To:     <krzysztof.kozlowski+dt@...aro.org>, <swboyd@...omium.org>,
        <andersson@...nel.org>, <broonie@...nel.org>, <agross@...nel.org>
CC:     <robh+dt@...nel.org>, <linux-arm-msm@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <quic_rohkumar@...cinc.com>, <srinivas.kandagatla@...aro.org>,
        <konrad.dybcio@...aro.org>, <dianders@...omium.org>,
        <judyhsiao@...omium.org>, <quic_visr@...cinc.com>,
        Srinivasa Rao Mandadapu <quic_srivasam@...cinc.com>,
        Mohammad Rafi Shaik <quic_mohs@...cinc.com>
Subject: [RESEND v6 5/8] arm64: dts: qcom: sc7280: Add LPASS PIL node

From: Srinivasa Rao Mandadapu <quic_srivasam@...cinc.com>

Add LPASS PIL node for sc7280 based audioreach platforms.

Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@...cinc.com>
Signed-off-by: Mohammad Rafi Shaik <quic_mohs@...cinc.com>
---
 .../sc7280-herobrine-audioreach-wcd9385.dtsi  | 90 +++++++++++++++++++
 1 file changed, 90 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 95d3aa08ebde..9daea1b25656 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-herobrine-audioreach-wcd9385.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine-audioreach-wcd9385.dtsi
@@ -7,6 +7,8 @@
  */
 
 #include <dt-bindings/sound/qcom,q6afe.h>
+#include <dt-bindings/clock/qcom,lpass-sc7280.h>
+#include <dt-bindings/soc/qcom,gpr.h>
 
 /{
 	/* BOARD-SPECIFIC TOP LEVEL NODES */
@@ -105,4 +107,92 @@ platform {
 			};
 		};
 	};
+
+	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_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>,
+				      <&adsp_smp2p_in 7 IRQ_TYPE_EDGE_RISING>;
+
+		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";
+
+		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>;
+
+					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>;
+
+					q6prmcc: clock-controller {
+						compatible = "qcom,q6prm-lpass-clocks";
+						#clock-cells = <2>;
+					};
+				};
+			};
+		};
+	};
 };
-- 
2.25.1