arm64: dts: qcom: msm8998: Add a carveout for modem metadata

Add a new carveout for modem metadata on MSM8998 SoCs.

Signed-off-by: Sibi Sankar <quic_sibis@quicinc.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230117085840.32356-9-quic_sibis@quicinc.com

diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi
index a527206..8bc1c59 100644 (file)
--- a/arch/arm64/boot/dts/qcom/msm8998.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi
@@ -108,6 +108,12 @@
                        reg = <0x0 0x95700000 0x0 0x100000>;
                        no-map;
                };
+
+               mdata_mem: mpss-metadata {
+                       alloc-ranges = <0x0 0xa0000000 0x0 0x20000000>;
+                       size = <0x0 0x4000>;
+                       no-map;
+               };
        };
 
        clocks {
@@ -1357,6 +1363,10 @@
                                memory-region = <&mpss_mem>;
                        };
 
+                       metadata {
+                               memory-region = <&mdata_mem>;
+                       };
+
                        glink-edge {
                                interrupts = <GIC_SPI 452 IRQ_TYPE_EDGE_RISING>;
                                label = "modem";