Add rpmsg-eth node to main_r5fss0_core0. This node describes the memory region to be used for rpmsg ethernet communication. The commit adds below changes, - Adding new reserved memory region main_r5fss0_core0_memory_region_shm - Adding rpmsg-eth node to main_r5fss0_core0 with memory-region as main_r5fss0_core0_memory_region_shm Signed-off-by: MD Danish Anwar --- arch/arm64/boot/dts/ti/k3-am642-evm.dts | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/ti/k3-am642-evm.dts b/arch/arm64/boot/dts/ti/k3-am642-evm.dts index e01866372293..6e8e2c39146b 100644 --- a/arch/arm64/boot/dts/ti/k3-am642-evm.dts +++ b/arch/arm64/boot/dts/ti/k3-am642-evm.dts @@ -61,7 +61,13 @@ main_r5fss0_core0_dma_memory_region: r5f-dma-memory@a0000000 { main_r5fss0_core0_memory_region: r5f-memory@a0100000 { compatible = "shared-dma-pool"; - reg = <0x00 0xa0100000 0x00 0xf00000>; + reg = <0x00 0xa0100000 0x00 0x300000>; + no-map; + }; + + main_r5fss0_core0_memory_region_shm: r5f-shm-memory@a0400000 { + compatible = "shared-dma-pool"; + reg = <0x00 0xa0400000 0x00 0xc00000>; no-map; }; @@ -767,7 +773,8 @@ mbox_m4_0: mbox-m4-0 { &main_r5fss0_core0 { mboxes = <&mailbox0_cluster2 &mbox_main_r5fss0_core0>; memory-region = <&main_r5fss0_core0_dma_memory_region>, - <&main_r5fss0_core0_memory_region>; + <&main_r5fss0_core0_memory_region>, + <&main_r5fss0_core0_memory_region_shm>; }; &main_r5fss0_core1 { -- 2.34.1