arm64: dts: msm8996: Add SMEM reserve-memory node

Add DT node to carveout memory for shared memory region.

Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Sarangdhar Joshi <spjoshi@codeaurora.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>

1 files changed, 11 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index 338f82a7fdc7..d1af1f3baff2 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -30,6 +30,17 @@
                 reg = <0 0 0 0>;
         };
 
+        reserved-memory {
+                #address-cells = <2>;
+                #size-cells = <2>;
+                ranges;
+
+                smem_mem: smem-mem@86000000 {
+                        reg = <0x0 0x86000000 0x0 0x200000>;
+                        no-map;
+                };
+        };
+
         cpus {
                 #address-cells = <2>;
                 #size-cells = <0>;