From f8d4416b825a4c477ad3cf5e0a2c4326ba9e7347 Mon Sep 17 00:00:00 2001
From: Peter Ujfalusi <peter.ujfalusi@ti.com>
Date: Mon, 7 Aug 2017 06:33:53 -0700
Subject: [PATCH] ARM: dts: keystone-k2g: Add eDMA nodes

Add nodes for eDMA0 and eDMA1.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
---
 arch/arm/boot/dts/keystone-k2g.dtsi | 66 +++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)

diff --git a/arch/arm/boot/dts/keystone-k2g.dtsi b/arch/arm/boot/dts/keystone-k2g.dtsi
index 1e3ac5ecaeac..5150f0f8e4db 100644
--- a/arch/arm/boot/dts/keystone-k2g.dtsi
+++ b/arch/arm/boot/dts/keystone-k2g.dtsi
@@ -210,5 +210,71 @@ gpio1: gpio@260a000 {
 			clocks = <&k2g_clks 0x001c 0x0>;
 			clock-names = "gpio";
 		};
+
+		edma0: edma@02700000 {
+			compatible = "ti,k2g-edma3-tpcc", "ti,edma3-tpcc";
+			reg =	<0x02700000 0x8000>;
+			reg-names = "edma3_cc";
+			interrupts = <GIC_SPI 200 IRQ_TYPE_EDGE_RISING>,
+					<GIC_SPI 216 IRQ_TYPE_EDGE_RISING>,
+					<GIC_SPI 217 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "edma3_ccint", "emda3_mperr",
+					  "edma3_ccerrint";
+			dma-requests = <64>;
+			#dma-cells = <2>;
+
+			ti,tptcs = <&edma0_tptc0 7>, <&edma0_tptc1 0>;
+
+			ti,edma-memcpy-channels = <32 33 34 35>;
+
+			power-domains = <&k2g_pds 0x3f>;
+		};
+
+		edma0_tptc0: tptc@02760000 {
+			compatible = "ti,k2g-edma3-tptc", "ti,edma3-tptc";
+			reg =	<0x02760000 0x400>;
+			power-domains = <&k2g_pds 0x3f>;
+		};
+
+		edma0_tptc1: tptc@02768000 {
+			compatible = "ti,k2g-edma3-tptc", "ti,edma3-tptc";
+			reg =	<0x02768000 0x400>;
+			power-domains = <&k2g_pds 0x3f>;
+		};
+
+		edma1: edma@02728000 {
+			compatible = "ti,k2g-edma3-tpcc", "ti,edma3-tpcc";
+			reg =	<0x02728000 0x8000>;
+			reg-names = "edma3_cc";
+			interrupts = <GIC_SPI 208 IRQ_TYPE_EDGE_RISING>,
+					<GIC_SPI 219 IRQ_TYPE_EDGE_RISING>,
+					<GIC_SPI 220 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "edma3_ccint", "emda3_mperr",
+					  "edma3_ccerrint";
+			dma-requests = <64>;
+			#dma-cells = <2>;
+
+			ti,tptcs = <&edma1_tptc0 7>, <&edma1_tptc1 0>;
+
+			/*
+			 * memcpy is disabled, can be enabled with:
+			 * ti,edma-memcpy-channels = <12 13 14 15>;
+			 * for example.
+			 */
+
+			power-domains = <&k2g_pds 0x4f>;
+		};
+
+		edma1_tptc0: tptc@027b0000 {
+			compatible = "ti,k2g-edma3-tptc", "ti,edma3-tptc";
+			reg =	<0x027b0000 0x400>;
+			power-domains = <&k2g_pds 0x4f>;
+		};
+
+		edma1_tptc1: tptc@027b8000 {
+			compatible = "ti,k2g-edma3-tptc", "ti,edma3-tptc";
+			reg =	<0x027b8000 0x400>;
+			power-domains = <&k2g_pds 0x4f>;
+		};
 	};
 };
-- 
2.45.2