diff options
| author | Chen-Yu Tsai <wens@csie.org> | 2014-09-18 11:24:40 +0800 |
|---|---|---|
| committer | Maxime Ripard <maxime.ripard@free-electrons.com> | 2014-09-20 12:39:13 +0200 |
| commit | d07fe967189ff7c32f5a78b4f28c2ccbab850091 (patch) | |
| tree | 4d5ee00c847dd146f807ba2b6a5319cc924e3905 /arch/arm/boot/dts/sun8i-a23.dtsi | |
| parent | 6717f3d1286c5bb9b73a7a97f1e71333b72d82f9 (diff) | |
ARM: dts: sun8i: Add DMA controller node
Add the DMA controller node and DMA bindings to the supported devices.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Diffstat (limited to 'arch/arm/boot/dts/sun8i-a23.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/sun8i-a23.dtsi | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sun8i-a23.dtsi b/arch/arm/boot/dts/sun8i-a23.dtsi index a35039224cb5..6146ef15efbe 100644 --- a/arch/arm/boot/dts/sun8i-a23.dtsi +++ b/arch/arm/boot/dts/sun8i-a23.dtsi @@ -247,6 +247,15 @@ #size-cells = <1>; ranges; + dma: dma-controller@01c02000 { + compatible = "allwinner,sun8i-a23-dma"; + reg = <0x01c02000 0x1000>; + interrupts = <0 50 4>; + clocks = <&ahb1_gates 6>; + resets = <&ahb1_rst 6>; + #dma-cells = <1>; + }; + mmc0: mmc@01c0f000 { compatible = "allwinner,sun5i-a13-mmc"; reg = <0x01c0f000 0x1000>; @@ -376,6 +385,8 @@ reg-io-width = <4>; clocks = <&apb2_gates 16>; resets = <&apb2_rst 16>; + dmas = <&dma 6>, <&dma 6>; + dma-names = "rx", "tx"; status = "disabled"; }; @@ -387,6 +398,8 @@ reg-io-width = <4>; clocks = <&apb2_gates 17>; resets = <&apb2_rst 17>; + dmas = <&dma 7>, <&dma 7>; + dma-names = "rx", "tx"; status = "disabled"; }; @@ -398,6 +411,8 @@ reg-io-width = <4>; clocks = <&apb2_gates 18>; resets = <&apb2_rst 18>; + dmas = <&dma 8>, <&dma 8>; + dma-names = "rx", "tx"; status = "disabled"; }; @@ -409,6 +424,8 @@ reg-io-width = <4>; clocks = <&apb2_gates 19>; resets = <&apb2_rst 19>; + dmas = <&dma 9>, <&dma 9>; + dma-names = "rx", "tx"; status = "disabled"; }; @@ -420,6 +437,8 @@ reg-io-width = <4>; clocks = <&apb2_gates 20>; resets = <&apb2_rst 20>; + dmas = <&dma 10>, <&dma 10>; + dma-names = "rx", "tx"; status = "disabled"; }; |