2016-11-07 18:41:27

by Hao Zhang

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Subject: [PATCH v3 2/3] ARM64: dts: sun6i: add dma node for a64.

This adds the dma node for sun50i a64.

Signed-off-by: Hao Zhang <[email protected]>
---
arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 9 +++++++++
1 file changed, 9 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
index e3c3d7d8..855ae2c 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
@@ -227,6 +227,15 @@
};
};

+ dma: dma-controller@01c02000 {
+ compatible = "allwinner,sun50i-a64-dma";
+ reg = <0x01c02000 0x1000>;
+ interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_DMA>;
+ resets = <&ccu RST_BUS_DMA>;
+ #dma-cells = <1>;
+ };
+
uart0: serial@1c28000 {
compatible = "snps,dw-apb-uart";
reg = <0x01c28000 0x400>;
--
2.7.4


2016-11-08 18:48:54

by Maxime Ripard

[permalink] [raw]
Subject: Re: [PATCH v3 2/3] ARM64: dts: sun6i: add dma node for a64.

Hi,

On Tue, Nov 08, 2016 at 02:22:47AM +0800, Hao Zhang wrote:
> This adds the dma node for sun50i a64.
>
> Signed-off-by: Hao Zhang <[email protected]>
> ---
> arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
> index e3c3d7d8..855ae2c 100644
> --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
> +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
> @@ -227,6 +227,15 @@
> };
> };
>
> + dma: dma-controller@01c02000 {

Please order the nodes by base adress, thanks!
Maxime

--
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com

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