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

Markus Schneider-Pargmann (TI) msp at baylibre.com
Mon Jun 1 01:46:13 PDT 2026


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 at baylibre.com>
---
 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 at 9b900000 {
 		reg = <0x00 0x9b900000 0x00 0xf00000>;
 		no-map;
 	};
+
+	wkup_r5fss0_core0_dma_memory_region: memory at 9c800000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0x9c800000 0x00 0x100000>;
+		no-map;
+	};
+
+	wkup_r5fss0_core0_memory_region: memory at 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 at 9c800000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0x9c800000 0x00 0x100000>;
-			no-map;
-		};
-
-		wkup_r5fss0_core0_memory_region: memory at 9c900000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0x9c900000 0x00 0xf00000>;
-			no-map;
-		};
-
 		secure_tfa_ddr: tfa at 9e780000 {
 			reg = <0x00 0x9e780000 0x00 0x80000>;
 			no-map;

-- 
2.53.0




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