linux-kernel - [PATCH 5/9] arm64: dts: qcom: qcs404: Add IMEM and PIL info region

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Date:   Tue,  6 Aug 2019 22:39:38 -0700
From:   Bjorn Andersson <bjorn.andersson@...aro.org>
To:     Andy Gross <agross@...nel.org>
Cc:     Ohad Ben-Cohen <ohad@...ery.com>,
        Sibi Sankar <sibis@...eaurora.org>,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-remoteproc@...r.kernel.org
Subject: [PATCH 5/9] arm64: dts: qcom: qcs404: Add IMEM and PIL info region

Add a simple-mfd representing IMEM on QCS404 and define the PIL
relocation info region, so that post mortem tools will be able to locate
the loaded remoteprocs.

Signed-off-by: Bjorn Andersson <bjorn.andersson@...aro.org>
---
 arch/arm64/boot/dts/qcom/qcs404.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/qcs404.dtsi b/arch/arm64/boot/dts/qcom/qcs404.dtsi
index 3d0789775009..1604a9697832 100644
--- a/arch/arm64/boot/dts/qcom/qcs404.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcs404.dtsi
@@ -845,6 +845,16 @@
 			status = "disabled";
 		};
 
+		imem@...0000 {
+			compatible = "syscon", "simple-mfd";
+			reg = <0x08600000 0x1000>;
+
+			pil-reloc {
+				compatible ="qcom,pil-reloc-info";
+				offset = <0x94c>;
+			};
+		};
+
 		intc: interrupt-controller@...0000 {
 			compatible = "qcom,msm-qgic2";
 			interrupt-controller;
-- 
2.18.0