linux-kernel - [PATCH 7/8] ARM: dts: microchip: sama7d65: Add DMAs to sama7d65 SoC

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Message-ID: <78da4125a991c6f4081fce78825f1f983091e0f5.1739555984.git.Ryan.Wanner@microchip.com>
Date: Fri, 14 Feb 2025 11:08:20 -0700
From: <Ryan.Wanner@...rochip.com>
To: <robh@...nel.org>, <krzk+dt@...nel.org>, <conor+dt@...nel.org>,
	<nicolas.ferre@...rochip.com>, <alexandre.belloni@...tlin.com>,
	<claudiu.beznea@...on.dev>, <vkoul@...nel.org>, <wim@...ux-watchdog.org>,
	<linux@...ck-us.net>
CC: <devicetree@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>, <dmaengine@...r.kernel.org>,
	<linux-watchdog@...r.kernel.org>, Ryan Wanner <Ryan.Wanner@...rochip.com>
Subject: [PATCH 7/8] ARM: dts: microchip: sama7d65: Add DMAs to sama7d65 SoC

From: Ryan Wanner <Ryan.Wanner@...rochip.com>

Add DMAs to the SAMA7D65 SoC device tree.

Signed-off-by: Ryan Wanner <Ryan.Wanner@...rochip.com>
---
 arch/arm/boot/dts/microchip/sama7d65.dtsi | 32 +++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/arch/arm/boot/dts/microchip/sama7d65.dtsi b/arch/arm/boot/dts/microchip/sama7d65.dtsi
index d06a51972d363..b472a7d929ee4 100644
--- a/arch/arm/boot/dts/microchip/sama7d65.dtsi
+++ b/arch/arm/boot/dts/microchip/sama7d65.dtsi
@@ -9,6 +9,7 @@
  */
 
 #include <dt-bindings/clock/at91.h>
+#include <dt-bindings/dma/at91.h>
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/interrupt-controller/irq.h>
@@ -95,6 +96,17 @@ chipid@...20000 {
 			reg = <0xe0020000 0x8>;
 		};
 
+		dma2: dma-controller@...00000 {
+			compatible = "microchip,sama7d65-dma", "microchip,sama7g5-dma";
+			reg = <0xe1200000 0x1000>;
+			interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
+			#dma-cells = <1>;
+			clocks = <&pmc PMC_TYPE_PERIPHERAL 23>;
+			clock-names = "dma_clk";
+			dma-requests = <0>;
+			status = "disabled";
+		};
+
 		sdmmc1: mmc@...08000 {
 			compatible = "microchip,sama7d65-sdhci", "microchip,sam9x60-sdhci";
 			reg = <0xe1208000 0x400>;
@@ -107,6 +119,26 @@ sdmmc1: mmc@...08000 {
 			status = "disabled";
 		};
 
+		dma0: dma-controller@...10000 {
+			compatible = "microchip,sama7d65-dma", "microchip,sama7g5-dma";
+			reg = < 0xe1610000 0x1000>;
+			interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
+			#dma-cells = <1>;
+			clocks = <&pmc PMC_TYPE_PERIPHERAL 21>;
+			clock-names = "dma_clk";
+			status = "disabled";
+		};
+
+		dma1: dma-controller@...14000 {
+			compatible = "microchip,sama7d65-dma", "microchip,sama7g5-dma";
+			reg = <0xe1614000 0x1000>;
+			interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
+			#dma-cells = <1>;
+			clocks = <&pmc PMC_TYPE_PERIPHERAL 22>;
+			clock-names = "dma_clk";
+			status = "disabled";
+		};
+
 		pit64b0: timer@...00000 {
 			compatible = "microchip,sama7d65-pit64b", "microchip,sam9x60-pit64b";
 			reg = <0xe1800000 0x100>;
-- 
2.43.0