[PATCH 1/2] arm64: dts: ti: k3-am64-phycore-som: Reserve RTOS IPC memory

[Wadim Egorov]

Reserve a portion of memory for inter-processor communication between
all remote processors running RTOS or baremetal firmware.

Signed-off-by: Wadim Egorov <w.egorov at phytec.de>
---
 arch/arm64/boot/dts/ti/k3-am64-phycore-som.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am64-phycore-som.dtsi b/arch/arm64/boot/dts/ti/k3-am64-phycore-som.dtsi
index 99a6fdfaa7fb..e8d1b88651e7 100644
--- a/arch/arm64/boot/dts/ti/k3-am64-phycore-som.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am64-phycore-som.dtsi
@@ -99,6 +99,12 @@ mcu_m4fss_memory_region: m4f-memory at a4100000 {
 			reg = <0x00 0xa4100000 0x00 0xf00000>;
 			no-map;
 		};
+
+		rtos_ipc_memory_region: ipc-memories at a5000000 {
+			reg = <0x00 0xa5000000 0x00 0x00800000>;
+			alignment = <0x1000>;
+			no-map;
+		};
 	};
 
 	leds {
-- 
2.34.1