On Tue, 2018-12-11 at 13:37 +0800, Long Cheng wrote:
> 1. add uart APDMA controller device node
> 2. add uart 0/1/2/3/4/5 DMA function
>
> Signed-off-by: Long Cheng <long.cheng@xxxxxxxxxxxx>
> ---
> arch/arm64/boot/dts/mediatek/mt2712e.dtsi | 50 +++++++++++++++++++++++++++++
> 1 file changed, 50 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt2712e.dtsi b/arch/arm64/boot/dts/mediatek/mt2712e.dtsi
> index 976d92a..a59728b 100644
> --- a/arch/arm64/boot/dts/mediatek/mt2712e.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt2712e.dtsi
> @@ -300,6 +300,9 @@
> interrupts = <GIC_SPI 127 IRQ_TYPE_LEVEL_LOW>;
> clocks = <&baud_clk>, <&sys_clk>;
> clock-names = "baud", "bus";
> + dmas = <&apdma 10
> + &apdma 11>;
> + dma-names = "tx", "rx";
> status = "disabled";
> };
>
> @@ -378,6 +381,38 @@
> status = "disabled";
> };
>
> + apdma: dma-controller@11000400 {
> + compatible = "mediatek,mt2712-uart-dma",
> + "mediatek,mt6577-uart-dma";
Sorting, please make sure this is before
auxadc: adc@11001000 {
> + reg = <0 0x11000400 0 0x80>,
> + <0 0x11000480 0 0x80>,
> + <0 0x11000500 0 0x80>,
> + <0 0x11000580 0 0x80>,
> + <0 0x11000600 0 0x80>,
> + <0 0x11000680 0 0x80>,
> + <0 0x11000700 0 0x80>,
> + <0 0x11000780 0 0x80>,
> + <0 0x11000800 0 0x80>,
> + <0 0x11000880 0 0x80>,
> + <0 0x11000900 0 0x80>,
> + <0 0x11000980 0 0x80>;
> + interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_LOW>,
> + <GIC_SPI 104 IRQ_TYPE_LEVEL_LOW>,
> + <GIC_SPI 105 IRQ_TYPE_LEVEL_LOW>,
> + <GIC_SPI 106 IRQ_TYPE_LEVEL_LOW>,
> + <GIC_SPI 107 IRQ_TYPE_LEVEL_LOW>,
> + <GIC_SPI 108 IRQ_TYPE_LEVEL_LOW>,
> + <GIC_SPI 109 IRQ_TYPE_LEVEL_LOW>,
> + <GIC_SPI 110 IRQ_TYPE_LEVEL_LOW>,
> + <GIC_SPI 111 IRQ_TYPE_LEVEL_LOW>,
> + <GIC_SPI 112 IRQ_TYPE_LEVEL_LOW>,
> + <GIC_SPI 113 IRQ_TYPE_LEVEL_LOW>,
> + <GIC_SPI 114 IRQ_TYPE_LEVEL_LOW>;
> + clocks = <&pericfg CLK_PERI_AP_DMA>;
> + clock-names = "apdma";
> + #dma-cells = <1>;
> + };
> +
> uart0: serial@11002000 {
> compatible = "mediatek,mt2712-uart",
> "mediatek,mt6577-uart";
> @@ -385,6 +420,9 @@
...deleted
