linux-kernel - [PATCH 06/11] ARM: dts: qcom: sdx65: Add Modem remoteproc node

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Date:   Wed,  1 Jun 2022 16:15:07 +0530
From:   Rohit Agarwal <quic_rohiagar@...cinc.com>
To:     agross@...nel.org, bjorn.andersson@...aro.org, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, wim@...ux-watchdog.org,
        linux@...ck-us.net
Cc:     linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-watchdog@...r.kernel.org,
        manivannan.sadhasivam@...aro.org,
        Rohit Agarwal <quic_rohiagar@...cinc.com>
Subject: [PATCH 06/11] ARM: dts: qcom: sdx65: Add Modem remoteproc node

Add modem support to SDX65 using the PAS remoteproc driver.

Signed-off-by: Rohit Agarwal <quic_rohiagar@...cinc.com>
---
 arch/arm/boot/dts/qcom-sdx65.dtsi | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/arch/arm/boot/dts/qcom-sdx65.dtsi b/arch/arm/boot/dts/qcom-sdx65.dtsi
index ec08ae1..5e4687d 100644
--- a/arch/arm/boot/dts/qcom-sdx65.dtsi
+++ b/arch/arm/boot/dts/qcom-sdx65.dtsi
@@ -305,6 +305,39 @@
 			#hwlock-cells = <1>;
 		};
 
+		remoteproc_mpss: remoteproc@...0000 {
+			compatible = "qcom,sdx55-mpss-pas";
+			reg = <0x04080000 0x4040>;
+
+			interrupts-extended = <&intc GIC_SPI 250 IRQ_TYPE_EDGE_RISING>,
+					      <&modem_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
+					      <&modem_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
+					      <&modem_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
+					      <&modem_smp2p_in 3 IRQ_TYPE_EDGE_RISING>,
+					      <&modem_smp2p_in 7 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "wdog", "fatal", "ready", "handover",
+					  "stop-ack", "shutdown-ack";
+
+			clocks = <&rpmhcc RPMH_CXO_CLK>;
+			clock-names = "xo";
+
+			power-domains = <&rpmhpd SDX65_CX>,
+					<&rpmhpd SDX65_MSS>;
+			power-domain-names = "cx", "mss";
+
+			qcom,smem-states = <&modem_smp2p_out 0>;
+			qcom,smem-state-names = "stop";
+
+			status = "disabled";
+
+			glink-edge {
+				interrupts = <GIC_SPI 114 IRQ_TYPE_EDGE_RISING>;
+				label = "mpss";
+				qcom,remote-pid = <1>;
+				mboxes = <&apcs 15>;
+			};
+		};
+
 		sdhc_1: sdhci@...4000 {
 			compatible = "qcom,sdx65-sdhci", "qcom,sdhci-msm-v5";
 			reg = <0x08804000 0x1000>;
-- 
2.7.4