linux-kernel - [PATCH 7/9] arm64: dts: qcom: sc7280: Add nodes to boot modem

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Message-Id: <1624564058-24095-8-git-send-email-sibis@codeaurora.org>
Date:   Fri, 25 Jun 2021 01:17:36 +0530
From:   Sibi Sankar <sibis@...eaurora.org>
To:     bjorn.andersson@...aro.org, robh+dt@...nel.org, will@...nel.org,
        saiprakash.ranjan@...eaurora.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, swboyd@...omium.org,
        Sibi Sankar <sibis@...eaurora.org>
Subject: [PATCH 7/9] 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>
---
 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 5ed7a511bfc9..3fb6a6ef39f8 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -547,6 +547,11 @@
 			#hwlock-cells = <1>;
 		};
 
+		tcsr_regs: syscon@...0000 {
+			compatible = "syscon";
+			reg = <0 0x01fc0000 0 0x30000>;
+		};
+
 		lpasscc: lpasscc@...0000 {
 			compatible = "qcom,sc7280-lpasscc";
 			reg = <0 0x03000000 0 0x40>,
@@ -1219,6 +1224,21 @@
 			};
 		};
 
+		imem@...aa000 {
+			compatible = "syscon", "simple-mfd";
+			reg = <0 0x146aa000 0 0x2000>;
+
+			#address-cells = <2>;
+			#size-cells = <2>;
+
+			ranges = <0 0x0 0 0x146aa000 0 0x2000>;
+
+			pil-reloc@94c {
+				compatible = "qcom,pil-reloc-info";
+				reg = <0 0x94c 0 0xc8>;
+			};
+		};
+
 		apps_smmu: iommu@...00000 {
 			compatible = "qcom,sc7280-smmu-500", "arm,mmu-500";
 			reg = <0 0x15000000 0 0x100000>;
-- 
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