[v4,5/5] arm64: dts: qcom: sdm845: Add IMEM and PIL info region
diff mbox series

Message ID 20200310063338.3344582-6-bjorn.andersson@linaro.org
State Superseded
Headers show
Series
  • remoteproc: qcom: PIL info support
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Commit Message

Bjorn Andersson March 10, 2020, 6:33 a.m. UTC
Add a simple-mfd representing IMEM on SDM845 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@linaro.org>
---

Changes since v3:
- Added ranges
- Made size in reg hex

 arch/arm64/boot/dts/qcom/sdm845.dtsi | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

Comments

Stephen Boyd March 10, 2020, 6:11 p.m. UTC | #1
Quoting Bjorn Andersson (2020-03-09 23:33:38)
> Add a simple-mfd representing IMEM on SDM845 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@linaro.org>
> ---

Reviewed-by: Stephen Boyd <swboyd@chromium.org>

Patch
diff mbox series

diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index 061f49faab19..36ed6d8d0863 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -3254,6 +3254,21 @@  spmi_bus: spmi@c440000 {
 			cell-index = <0>;
 		};
 
+		imem@146bf000 {
+			compatible = "syscon", "simple-mfd";
+			reg = <0 0x146bf000 0 0x1000>;
+
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			ranges = <0 0 0x146bf000 0x1000>;
+
+			pil-reloc@94c {
+				compatible = "qcom,pil-reloc-info";
+				reg = <0x94c 0xc8>;
+			};
+		};
+
 		apps_smmu: iommu@15000000 {
 			compatible = "qcom,sdm845-smmu-500", "arm,mmu-500";
 			reg = <0 0x15000000 0 0x80000>;