linux-kernel - [PATCH v3 08/10] arm64: dts: qcom: sc7280: Add nodes to boot modem

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Message-Id: <1629344185-27368-9-git-send-email-sibis@codeaurora.org>
Date:   Thu, 19 Aug 2021 09:06:23 +0530
From:   Sibi Sankar <sibis@...eaurora.org>
To:     bjorn.andersson@...aro.org, robh+dt@...nel.org, will@...nel.org,
        saiprakash.ranjan@...eaurora.org, swboyd@...omium.org,
        mka@...omium.org
Cc:     ohad@...ery.com, agross@...nel.org, mathieu.poirier@...aro.org,
        robin.murphy@....com, joro@...tes.org, p.zabel@...gutronix.de,
        linux-arm-msm@...r.kernel.org, linux-remoteproc@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, evgreen@...omium.org,
        dianders@...omium.org, Sibi Sankar <sibis@...eaurora.org>
Subject: [PATCH v3 08/10] arm64: dts: qcom: sc7280: Add nodes to boot modem

Add miscellaneous nodes to boot the modem and support post-mortem debug
on SC7280 SoCs.

Signed-off-by: Sibi Sankar <sibis@...eaurora.org>
---

v3:
* Rename tcsr node and add qualifying compatibles to tcsr and imem
  nodes. [Bjorn]

 arch/arm64/boot/dts/qcom/sc7280.dtsi | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 894106efadfe..bd1ac93017ae 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -662,6 +662,11 @@
 			#hwlock-cells = <1>;
 		};
 
+		tcsr: syscon@...0000 {
+			compatible = "qcom,sc7280-tcsr", "syscon";
+			reg = <0 0x01fc0000 0 0x30000>;
+		};
+
 		lpasscc: lpasscc@...0000 {
 			compatible = "qcom,sc7280-lpasscc";
 			reg = <0 0x03000000 0 0x40>,
@@ -1632,6 +1637,21 @@
 			};
 		};
 
+		imem@...a5000 {
+			compatible = "qcom,sc7280-imem", "syscon";
+			reg = <0 0x146a5000 0 0x6000>;
+
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			ranges = <0 0 0x146a5000 0x6000>;
+
+			pil-reloc@...c {
+				compatible = "qcom,pil-reloc-info";
+				reg = <0x594c 0xc8>;
+			};
+		};
+
 		apps_smmu: iommu@...00000 {
 			compatible = "qcom,sc7280-smmu-500", "arm,mmu-500";
 			reg = <0 0x15000000 0 0x100000>;
-- 
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