[PATCH 1/2] arm: dts: k3-am62d2-r5: Add DMA and OSPI configuration

Paresh Bhagat p-bhagat at ti.com
Mon Feb 9 08:28:19 CET 2026


Enable WKUP UART0 for DM firmware logs, configure DMA controllers with
TI SCI references, and update OSPI0 register mapping.

Signed-off-by: Paresh Bhagat <p-bhagat at ti.com>
---
 arch/arm/dts/k3-am62d2-r5.dtsi | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/arch/arm/dts/k3-am62d2-r5.dtsi b/arch/arm/dts/k3-am62d2-r5.dtsi
index 23dfc49c2ea..4a58711bfbc 100644
--- a/arch/arm/dts/k3-am62d2-r5.dtsi
+++ b/arch/arm/dts/k3-am62d2-r5.dtsi
@@ -73,3 +73,21 @@
 	clock-frequency = <25000000>;
 	bootph-pre-ram;
 };
+
+/* WKUP UART0 is used for DM firmware logs */
+&wkup_uart0 {
+	status = "okay";
+};
+
+&main_pktdma {
+	ti,sci = <&dm_tifs>;
+};
+
+&main_bcdma {
+	ti,sci = <&dm_tifs>;
+};
+
+&ospi0 {
+	reg = <0x00 0x0fc40000 0x00 0x100>,
+		<0x00 0x60000000 0x00 0x08000000>;
+};
-- 
2.34.1



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