From mboxrd@z Thu Jan 1 00:00:00 1970 From: l.krishna@samsung.com (Leela Krishna Amudala) Date: Mon, 07 Oct 2013 14:55:44 +0530 Subject: [RESEND] [PATCH V3] ARM: dts: Add DMA controller node info on Exynos5420. Message-ID: <1381137944-30503-1-git-send-email-l.krishna@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Padmavathi Venna 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 --- Change since V2: - Removed adma node as adma clock is dependent audss clock provider. Changes since V1: - In V1, dma node common stuff was added in common exynos5.dtsi file. This was removed as per Kukjin comment and added in exynos5420.dtsi. 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 d537cd7..15465f8 100644 --- a/arch/arm/boot/dts/exynos5420.dtsi +++ b/arch/arm/boot/dts/exynos5420.dtsi @@ -186,6 +186,58 @@ status = "okay"; }; + amba { + #address-cells = <1>; + #size-cells = <1>; + compatible = "arm,amba-bus"; + interrupt-parent = <&gic>; + ranges; + + pdma0: pdma at 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 at 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 at 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 at 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 at 12C00000 { clocks = <&clock 257>, <&clock 128>; clock-names = "uart", "clk_uart_baud0"; -- 1.7.10.4