ARM: dts: Add DMA controller node info on Exynos5420

This patch adds dma controller node info on Exynos5420.
Exynos5420 has adma for audio IPs. As adma clk is dependent
on audss clk provider that will be added later.

Signed-off-by: Padmavathi Venna <padma.v@samsung.com>
Signed-off-by: Leela Krishna Amudala <l.krishna@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index 76f4e0bed039a8dcbe8643ae1e7ed788a5cc04e9..b802b240f13f7a3d78cc7baa727114e4071d99a1 100644 (file)
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -271,6 +271,58 @@
                status = "okay";
        };
 
+       amba {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               compatible = "arm,amba-bus";
+               interrupt-parent = <&gic>;
+               ranges;
+
+               pdma0: pdma@121A0000 {
+                       compatible = "arm,pl330", "arm,primecell";
+                       reg = <0x121A0000 0x1000>;
+                       interrupts = <0 34 0>;
+                       clocks = <&clock 362>;
+                       clock-names = "apb_pclk";
+                       #dma-cells = <1>;
+                       #dma-channels = <8>;
+                       #dma-requests = <32>;
+               };
+
+               pdma1: pdma@121B0000 {
+                       compatible = "arm,pl330", "arm,primecell";
+                       reg = <0x121B0000 0x1000>;
+                       interrupts = <0 35 0>;
+                       clocks = <&clock 363>;
+                       clock-names = "apb_pclk";
+                       #dma-cells = <1>;
+                       #dma-channels = <8>;
+                       #dma-requests = <32>;
+               };
+
+               mdma0: mdma@10800000 {
+                       compatible = "arm,pl330", "arm,primecell";
+                       reg = <0x10800000 0x1000>;
+                       interrupts = <0 33 0>;
+                       clocks = <&clock 473>;
+                       clock-names = "apb_pclk";
+                       #dma-cells = <1>;
+                       #dma-channels = <8>;
+                       #dma-requests = <1>;
+               };
+
+               mdma1: mdma@11C10000 {
+                       compatible = "arm,pl330", "arm,primecell";
+                       reg = <0x11C10000 0x1000>;
+                       interrupts = <0 124 0>;
+                       clocks = <&clock 442>;
+                       clock-names = "apb_pclk";
+                       #dma-cells = <1>;
+                       #dma-channels = <8>;
+                       #dma-requests = <1>;
+               };
+       };
+
        serial@12C00000 {
                clocks = <&clock 257>, <&clock 128>;
                clock-names = "uart", "clk_uart_baud0";