[PATCH v5 2/5] arm64: dts: ti: k3-am62p-ti-ipc-firmware: Move wkup reserved memory

From: Markus Schneider-Pargmann (TI)

Date: Mon Jun 01 2026 - 04:53:12 EST


Move the reserved memory regions used for wkup_r5fss0_core0 to the
k3-am62p-ti-ipc-firmware.dtsi. These are all the same for the other
boards as well, so we can combine them here similar to what is already
done for the mcu_r5fss0_core0 memory regions.

Signed-off-by: Markus Schneider-Pargmann (TI) <msp@xxxxxxxxxxxx>
---
arch/arm64/boot/dts/ti/k3-am62p-ti-ipc-firmware.dtsi | 12 ++++++++++++
arch/arm64/boot/dts/ti/k3-am62p5-sk.dts | 12 ------------
2 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/arch/arm64/boot/dts/ti/k3-am62p-ti-ipc-firmware.dtsi b/arch/arm64/boot/dts/ti/k3-am62p-ti-ipc-firmware.dtsi
index 5d7f701420e2d8308b637f3064c560e485ed85f2..12902231e58a7a958f335096047b0d2384dee722 100644
--- a/arch/arm64/boot/dts/ti/k3-am62p-ti-ipc-firmware.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62p-ti-ipc-firmware.dtsi
@@ -17,6 +17,18 @@ mcu_r5fss0_core0_memory_region: memory@9b900000 {
reg = <0x00 0x9b900000 0x00 0xf00000>;
no-map;
};
+
+ wkup_r5fss0_core0_dma_memory_region: memory@9c800000 {
+ compatible = "shared-dma-pool";
+ reg = <0x00 0x9c800000 0x00 0x100000>;
+ no-map;
+ };
+
+ wkup_r5fss0_core0_memory_region: memory@9c900000 {
+ compatible = "shared-dma-pool";
+ reg = <0x00 0x9c900000 0x00 0xf00000>;
+ no-map;
+ };
};

&mailbox0_cluster0 {
diff --git a/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts b/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts
index b770ed82be9d8f5827c49ed871351a6423db8026..6444aa0c106197eb44088ec99d7c7dba7f8f854d 100644
--- a/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts
@@ -49,18 +49,6 @@ reserved_memory: reserved-memory {
#size-cells = <2>;
ranges;

- wkup_r5fss0_core0_dma_memory_region: memory@9c800000 {
- compatible = "shared-dma-pool";
- reg = <0x00 0x9c800000 0x00 0x100000>;
- no-map;
- };
-
- wkup_r5fss0_core0_memory_region: memory@9c900000 {
- compatible = "shared-dma-pool";
- reg = <0x00 0x9c900000 0x00 0xf00000>;
- no-map;
- };
-
secure_tfa_ddr: tfa@9e780000 {
reg = <0x00 0x9e780000 0x00 0x80000>;
no-map;

--
2.53.0