From e318853379f9c3cfaebc05a90cde9f6ac992be14 Mon Sep 17 00:00:00 2001 From: Padmavathi Venna Date: Thu, 19 Dec 2013 02:32:41 +0900 Subject: [PATCH] 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 Signed-off-by: Leela Krishna Amudala Signed-off-by: Kukjin Kim --- arch/arm/boot/dts/exynos5420.dtsi | 52 +++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi index 76f4e0bed039..b802b240f13f 100644 --- 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"; -- 2.34.1