From 8cdd9309fce75995cf3068be5c7ffb65cec51cff Mon Sep 17 00:00:00 2001
From: Gunjan Gupta <viraniac@gmail.com>
Date: Wed, 3 Jan 2024 09:53:55 +0000
Subject: [PATCH] arm64: dts: sun50i-h616: Add dma node

---
 arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
index 2424a2827455..e71b79ebced8 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
@@ -170,6 +170,18 @@ mixer0_out_tcon_top_mixer0: endpoint {
 			};
 		};
 
+		dma: dma-controller@3002000 {
+			compatible = "allwinner,sun50i-h6-dma";
+			reg = <0x03002000 0x1000>;
+			interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_BUS_DMA>, <&ccu CLK_MBUS_DMA>;
+			clock-names = "bus", "mbus";
+			dma-channels = <16>;
+			dma-requests = <49>;
+			resets = <&ccu RST_BUS_DMA>;
+			#dma-cells = <1>;
+		};
+
 		gpu: gpu@1800000 {
 			compatible = "allwinner,sun50i-h616-mali",
 				     "arm,mali-bifrost";
@@ -606,6 +618,8 @@ spi0: spi@5010000 {
 			interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&ccu CLK_BUS_SPI0>, <&ccu CLK_SPI0>;
 			clock-names = "ahb", "mod";
+			dmas = <&dma 22>, <&dma 22>;
+			dma-names = "rx", "tx";
 			resets = <&ccu RST_BUS_SPI0>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&spi0_pins>;
@@ -621,6 +635,8 @@ spi1: spi@5011000 {
 			interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&ccu CLK_BUS_SPI1>, <&ccu CLK_SPI1>;
 			clock-names = "ahb", "mod";
+			dmas = <&dma 23>, <&dma 23>;
+			dma-names = "rx", "tx";
 			resets = <&ccu RST_BUS_SPI1>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&spi1_pins>;
-- 
2.34.1

