Merge "ARM: dts: msm: add initial memory map for tuna"

2024-06-25 10:48:43 -07:00
parent b0c8025402 d10a36da96
commit 7f33348948
2 changed files with 252 additions and 0 deletions
--- a/qcom/tuna.dtsi
+++ b/qcom/tuna.dtsi
@@ -210,6 +210,24 @@
 	soc: soc { };
 };

+#include "tuna-reserved-memory.dtsi"
+
+&reserved_memory {
+	#address-cells = <2>;
+	#size-cells = <2>;
+	ranges;
+
+	/* global autoconfigured region for contiguous allocations */
+	system_cma: linux,cma {
+		compatible = "shared-dma-pool";
+		alloc-ranges = <0x0 0x00000000 0x0 0xffffffff>;
+		reusable;
+		alignment = <0x0 0x400000>;
+		size = <0x0 0x2000000>;
+		linux,cma-default;
+	};
+};
+
 &soc {
 	#address-cells = <1>;
 	#size-cells = <1>;