linux-kernel - [PATCH 03/11] ARM: dts: qcom: sdx65: Add IMEM and PIL info region

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Message-Id: <1654080312-5408-4-git-send-email-quic_rohiagar@quicinc.com>
Date:   Wed,  1 Jun 2022 16:15:04 +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 03/11] ARM: dts: qcom: sdx65: Add IMEM and PIL info region

Add a simple-mfd representing IMEM on SDX65 and define the PIL
relocation info region, so that post mortem tools will be able to locate
the loaded remoteproc.

Signed-off-by: Rohit Agarwal <quic_rohiagar@...cinc.com>
---
 arch/arm/boot/dts/qcom-sdx65.dtsi | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm/boot/dts/qcom-sdx65.dtsi b/arch/arm/boot/dts/qcom-sdx65.dtsi
index 669721e..10e3226 100644
--- a/arch/arm/boot/dts/qcom-sdx65.dtsi
+++ b/arch/arm/boot/dts/qcom-sdx65.dtsi
@@ -395,6 +395,19 @@
 			interrupt-controller;
 		};
 
+		imem@...8f000 {
+			compatible = "simple-mfd";
+			reg = <0x1468f000 0x1000>;
+			ranges = <0x0 0x1468f000 0x1000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			pil-reloc@94c {
+				compatible = "qcom,pil-reloc-info";
+				reg = <0x94c 0xc8>;
+			};
+		};
+
 		apps_smmu: iommu@...00000 {
 			compatible = "qcom,sdx65-smmu-500", "arm,mmu-500";
 			reg = <0x15000000 0x40000>;
-- 
2.7.4