Re: [PATCH v2 2/2] arm64: dts: qcom: sa8775p: Add IMEM and PIL info region

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On 5/31/2024 3:05 PM, Tengfei Fan wrote:
Add a simple-mfd representing IMEM on SA8775p and define the PIL
relocation info region, so that post mortem tools will be able
to locate the loaded remoteprocs.

Signed-off-by: Tengfei Fan <quic_tengfan@xxxxxxxxxxx>
---
  arch/arm64/boot/dts/qcom/sa8775p.dtsi | 14 ++++++++++++++
  1 file changed, 14 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
index eae0de9720b5..89496728d840 100644
--- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi
+++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
@@ -3044,6 +3044,20 @@ tlmm: pinctrl@f000000 {
  			wakeup-parent = <&pdc>;
  		};
+ sram: sram@146d8000 {
+			compatible = "qcom,sa8775p-imem", "syscon", "simple-mfd";
+			reg = <0x0 0x146d8000 0x0 0x1000>;
+			ranges = <0x0 0x0 0x146d8000 0x1000>;
+
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			pil-reloc@94c {
+				compatible = "qcom,pil-reloc-info";
+				reg = <0x94c 0xc8>;
+			};
+		};
+

Reviewed-by: Mukesh Ojha <quic_mojha@xxxxxxxxxxx>

-Mukesh





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