From 7336701f6467381af87a462008793178925a03bf Mon Sep 17 00:00:00 2001
From: Mesih Kilinc <mesihkilinc@gmail.com>
Date: Fri, 22 Nov 2024 17:11:32 +0100
Subject: [PATCH] ARM: dts: suniv: f1c100s: Add support for DMA
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Allwinner suniv F1C100s now has DMA support. Enable it under device
tree.

Signed-off-by: Mesih Kilinc <mesihkilinc@gmail.com>
[ csokas.bence: Rebased on current master ]
Signed-off-by: Csókás, Bence <csokas.bence@prolan.hu>
Link: https://patch.msgid.link/20241122161128.2619172-6-csokas.bence@prolan.hu
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
---
 arch/arm/boot/dts/allwinner/suniv-f1c100s.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm/boot/dts/allwinner/suniv-f1c100s.dtsi b/arch/arm/boot/dts/allwinner/suniv-f1c100s.dtsi
index 3c61d59ab5f86..290efe026cebe 100644
--- a/arch/arm/boot/dts/allwinner/suniv-f1c100s.dtsi
+++ b/arch/arm/boot/dts/allwinner/suniv-f1c100s.dtsi
@@ -6,6 +6,7 @@
 
 #include <dt-bindings/clock/suniv-ccu-f1c100s.h>
 #include <dt-bindings/reset/suniv-ccu-f1c100s.h>
+#include <dt-bindings/dma/sun4i-a10.h>
 
 / {
 	#address-cells = <1>;
@@ -159,6 +160,15 @@
 			status = "disabled";
 		};
 
+		dma: dma-controller@1c02000 {
+			compatible = "allwinner,suniv-f1c100s-dma";
+			reg = <0x01c02000 0x1000>;
+			interrupts = <18>;
+			clocks = <&ccu CLK_BUS_DMA>;
+			resets = <&ccu RST_BUS_DMA>;
+			#dma-cells = <2>;
+		};
+
 		ccu: clock@1c20000 {
 			compatible = "allwinner,suniv-f1c100s-ccu";
 			reg = <0x01c20000 0x400>;
-- 
2.39.5