linux-kernel - [PATCH 22/27] ARM: dts: exynos3250: Add amba and pdma dt node

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Date:	Thu, 10 Apr 2014 19:06:12 +0900
From:	Chanwoo Choi <cw00.choi@...sung.com>
To:	kgene.kim@...sung.com, t.figa@...sung.com,
	linux-samsung-soc@...r.kernel.org
Cc:	kyungmin.park@...sung.com, cw00.choi@...sung.com,
	inki.dae@...sung.com, sw0312.kim@...sung.com,
	hyunhee.kim@...sung.com, yj44.cho@...sung.com,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: [PATCH 22/27] ARM: dts: exynos3250: Add amba and pdma dt node

From: Tomasz Figa <t.figa@...sung.com>

This patch add amba and pdma dt node to support bus on Exynos3250.

Signed-off-by: Tomasz Figa <t.figa@...sung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@...sung.com>
---
 arch/arm/boot/dts/exynos3250.dtsi | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi
index 2f0ca32..b8e5ae13 100644
--- a/arch/arm/boot/dts/exynos3250.dtsi
+++ b/arch/arm/boot/dts/exynos3250.dtsi
@@ -148,6 +148,36 @@
 		status = "disabled";
 	};
 
+	amba {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "arm,amba-bus";
+		interrupt-parent = <&gic>;
+		ranges;
+
+		pdma0: pdma@...80000 {
+			compatible = "arm,pl330", "arm,primecell";
+			reg = <0x12680000 0x1000>;
+			interrupts = <0 138 0>;
+			clocks = <&cmu CLK_PDMA0>;
+			clock-names = "apb_pclk";
+			#dma-cells = <1>;
+			#dma-channels = <8>;
+			#dma-requests = <32>;
+		};
+
+		pdma1: pdma@...90000 {
+			compatible = "arm,pl330", "arm,primecell";
+			reg = <0x12690000 0x1000>;
+			interrupts = <0 139 0>;
+			clocks = <&cmu CLK_PDMA1>;
+			clock-names = "apb_pclk";
+			#dma-cells = <1>;
+			#dma-channels = <8>;
+			#dma-requests = <32>;
+		};
+	};
+
 	adc: adc@...C0000 {
 		compatible = "samsung,exynos-adc-v2";
 		reg = <0x126C0000 0x100>, <0x10020718 0x4>;
-- 
1.8.0

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