linux-kernel - [PATCH 1/2] ARM: dts: msm8974: Introduce the wcnss remoteproc node

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Date:   Mon,  4 Nov 2019 22:23:01 +0100
From:   Luca Weiss <luca@...tu.xyz>
To:     linux-arm-msm@...r.kernel.org
Cc:     Bjorn Andersson <bjorn.andersson@...ymobile.com>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Luca Weiss <luca@...tu.xyz>, Andy Gross <agross@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] ARM: dts: msm8974: Introduce the wcnss remoteproc node

From: Bjorn Andersson <bjorn.andersson@...ymobile.com>

Signed-off-by: Bjorn Andersson <bjorn.andersson@...ymobile.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@...aro.org>
Signed-off-by: Luca Weiss <luca@...tu.xyz>
---
 arch/arm/boot/dts/qcom-msm8974.dtsi | 66 ++++++++++++++++++++++++++++-
 1 file changed, 65 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi
index 9a84eb0cbbe6..f8f02342c53d 100644
--- a/arch/arm/boot/dts/qcom-msm8974.dtsi
+++ b/arch/arm/boot/dts/qcom-msm8974.dtsi
@@ -30,7 +30,7 @@
 			no-map;
 		};
 
-		reserved@...0000 {
+		wcnss_region: wcnss@...0000 {
 			reg = <0x0d200000 0xa00000>;
 			no-map;
 		};
@@ -795,6 +795,70 @@
 			clock-names = "core";
 		};
 
+		pronto: remoteproc@...1b000 {
+			compatible = "qcom,pronto-v2-pil", "qcom,pronto";
+			reg = <0xfb204000 0x2000>, <0xfb202000 0x1000>, <0xfb21b000 0x3000>;
+			reg-names = "ccu", "dxe", "pmu";
+
+			memory-region = <&wcnss_region>;
+
+			interrupts-extended = <&intc GIC_SPI 149 IRQ_TYPE_EDGE_RISING>,
+					      <&wcnss_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
+					      <&wcnss_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
+					      <&wcnss_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
+					      <&wcnss_smp2p_in 3 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "wdog", "fatal", "ready", "handover", "stop-ack";
+
+			vddpx-supply = <&pm8941_s3>;
+
+			qcom,smem-states = <&wcnss_smp2p_out 0>;
+			qcom,smem-state-names = "stop";
+
+			status = "disabled";
+
+			iris {
+				compatible = "qcom,wcn3680";
+
+				clocks = <&rpmcc RPM_SMD_CXO_A2>;
+				clock-names = "xo";
+
+				vddxo-supply = <&pm8941_l6>;
+				vddrfa-supply = <&pm8941_l11>;
+				vddpa-supply = <&pm8941_l19>;
+				vdddig-supply = <&pm8941_s3>;
+			};
+
+			smd-edge {
+				interrupts = <GIC_SPI 142 IRQ_TYPE_EDGE_RISING>;
+
+				qcom,ipc = <&apcs 8 17>;
+				qcom,smd-edge = <6>;
+
+				wcnss {
+					compatible = "qcom,wcnss";
+					qcom,smd-channels = "WCNSS_CTRL";
+					status = "disabled";
+
+					qcom,mmio = <&pronto>;
+
+					bt {
+						compatible = "qcom,wcnss-bt";
+					};
+
+					wifi {
+						compatible = "qcom,wcnss-wlan";
+
+						interrupts = <GIC_SPI 145 IRQ_TYPE_EDGE_RISING>,
+							     <GIC_SPI 146 IRQ_TYPE_EDGE_RISING>;
+						interrupt-names = "tx", "rx";
+
+						qcom,smem-states = <&apps_smsm 10>, <&apps_smsm 9>;
+						qcom,smem-state-names = "tx-enable", "tx-rings-empty";
+					};
+				};
+			};
+		};
+
 		msmgpio: pinctrl@...10000 {
 			compatible = "qcom,msm8974-pinctrl";
 			reg = <0xfd510000 0x4000>;
-- 
2.23.0