From: Nicolas Ferre <nicolas.ferre@microchip.com>
Date: Fri, 2 Jan 2026 17:01:32 +0000 (+0100)
Subject: ARM: dts: microchip: sama7d65: add dma properties to usart6
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c76e026616b65e21e115351b1623cae732008c0d;p=thirdparty%2Fkernel%2Flinux.git

ARM: dts: microchip: sama7d65: add dma properties to usart6

Add the dma property and associated dma activation for usart6 as part of
flx6 node.
Is useful for usual default console on this product.

Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20260102170135.70717-4-nicolas.ferre@microchip.com
Signed-off-by: Claudiu Beznea <claudiu.beznea@tuxon.dev>
---

diff --git a/arch/arm/boot/dts/microchip/sama7d65.dtsi b/arch/arm/boot/dts/microchip/sama7d65.dtsi
index cd2cf9a6f40b8..4db7c2f7518b7 100644
--- a/arch/arm/boot/dts/microchip/sama7d65.dtsi
+++ b/arch/arm/boot/dts/microchip/sama7d65.dtsi
@@ -617,6 +617,11 @@
 				interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&pmc PMC_TYPE_PERIPHERAL 40>;
 				clock-names = "usart";
+				dmas = <&dma1 AT91_XDMAC_DT_PERID(18)>,
+				       <&dma1 AT91_XDMAC_DT_PERID(17)>;
+				dma-names = "tx", "rx";
+				atmel,use-dma-rx;
+				atmel,use-dma-tx;
 				atmel,usart-mode = <AT91_USART_MODE_SERIAL>;
 				atmel,fifo-size = <32>;
 				status = "disabled";