linux-kernel - [PATCH 3/5] arm64: dts: qcom: msm8996: Add modem remoteproc

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Message-ID: <EaCaxScbZV0QP9eAoBNVGHLlIUwZrwfzBiHxNf6qw@cp4-web-031.plabs.ch>
Date:   Fri, 09 Jul 2021 17:02:59 +0000
From:   Yassine Oudjana <y.oudjana@...tonmail.com>
To:     linux-arm-msm@...r.kernel.org, linux-remoteproc@...r.kernel.org
Cc:     "Dr. Git" <drgitx@...il.com>, Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Ohad Ben-Cohen <ohad@...ery.com>,
        Mathieu Poirier <mathieu.poirier@...aro.org>,
        Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Yassine Oudjana <y.oudjana@...tonmail.com>
Subject: [PATCH 3/5] arm64: dts: qcom: msm8996: Add modem remoteproc

From: "Dr. Git" <drgitx@...il.com>

[Yassine: Change label from modem to mss_pil, change smp2p and reserved mem handles, and
change smd-edge label to mpss.]
Original patch:
https://gitlab.com/msm8996-mainline/linux-msm8996/-/commit/ac73ebff6b74a75d1f3237342c2af8e0dc642353
Signed-off-by: Yassine Oudjana <y.oudjana@...tonmail.com>
---
 arch/arm64/boot/dts/qcom/msm8996.dtsi | 57 +++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index 559612a3ddeb..bb6bfd24256f 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -1285,6 +1285,63 @@ lpass_q6_smmu: iommu@...0000 {
 			clock-names = "iface", "bus";
 		};
 
+		mss_pil: remoteproc@...0000 {
+			compatible = "qcom,msm8996-mss-pil";
+
+			reg = <0x02080000 0x100>,
+			      <0x02180000 0x040>;
+			reg-names = "qdsp6", "rmb";
+
+			interrupts-extended = <&intc 0 448 IRQ_TYPE_EDGE_RISING>,
+					      <&mpss_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
+					      <&mpss_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
+					      <&mpss_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
+					      <&mpss_smp2p_in 3 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "wdog", "fatal", "ready",
+					  "handover", "stop-ack";
+
+			clocks = <&xo_board>,
+				 <&gcc GCC_MSS_CFG_AHB_CLK>,
+				 <&rpmcc RPM_SMD_PCNOC_CLK>,
+				 <&gcc GCC_MSS_Q6_BIMC_AXI_CLK>,
+				 <&gcc GCC_BOOT_ROM_AHB_CLK>,
+				 <&gcc GCC_MSS_GPLL0_DIV_CLK>,
+				 <&gcc GCC_MSS_SNOC_AXI_CLK>,
+				 <&gcc GCC_MSS_MNOC_BIMC_AXI_CLK>,
+				 <&rpmcc RPM_SMD_QDSS_CLK>;
+
+			clock-names = "xo", "iface", "pnoc", "bus",
+				      "mem", "gpll0_mss", "snoc_axi",
+				      "mnoc_axi", "qdss";
+
+			resets = <&gcc GCC_MSS_RESTART>;
+			reset-names = "mss_restart";
+
+			qcom,halt-regs = <&tcsr_mutex_regs 0x23000 0x25000 0x24000>;
+
+			qcom,smem-states = <&mpss_smp2p_out 0>;
+			qcom,smem-state-names = "stop";
+
+			status = "disabled";
+
+			mba {
+				memory-region = <&mba_mem>;
+			};
+
+			mpss {
+				memory-region = <&mpss_mem>;
+			};
+
+			smd-edge {
+				interrupts = <0 449 IRQ_TYPE_EDGE_RISING>;
+
+				label = "mpss";
+				mboxes = <&apcs_glb 12>;
+				qcom,smd-edge = <0>;
+				qcom,remote-pid = <1>;
+			};
+		};
+
 		stm@...2000 {
 			compatible = "arm,coresight-stm", "arm,primecell";
 			reg = <0x3002000 0x1000>,
-- 
2.32.0