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arm: dts: mt2712: add uart APDMA to device tree
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@mediatek.com> Link: https://lore.kernel.org/r/1556336193-15198-3-git-send-email-long.cheng@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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@ -300,6 +300,9 @@
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interrupts = <GIC_SPI 127 IRQ_TYPE_LEVEL_LOW>;
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clocks = <&baud_clk>, <&sys_clk>;
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clock-names = "baud", "bus";
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dmas = <&apdma 10
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&apdma 11>;
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dma-names = "tx", "rx";
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status = "disabled";
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};
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@ -375,6 +378,39 @@
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(GIC_CPU_MASK_RAW(0x13) | IRQ_TYPE_LEVEL_HIGH)>;
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};
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apdma: dma-controller@11000400 {
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compatible = "mediatek,mt2712-uart-dma",
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"mediatek,mt6577-uart-dma";
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reg = <0 0x11000400 0 0x80>,
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<0 0x11000480 0 0x80>,
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<0 0x11000500 0 0x80>,
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<0 0x11000580 0 0x80>,
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<0 0x11000600 0 0x80>,
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<0 0x11000680 0 0x80>,
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<0 0x11000700 0 0x80>,
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<0 0x11000780 0 0x80>,
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<0 0x11000800 0 0x80>,
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<0 0x11000880 0 0x80>,
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<0 0x11000900 0 0x80>,
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<0 0x11000980 0 0x80>;
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interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_LOW>,
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<GIC_SPI 104 IRQ_TYPE_LEVEL_LOW>,
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<GIC_SPI 105 IRQ_TYPE_LEVEL_LOW>,
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<GIC_SPI 106 IRQ_TYPE_LEVEL_LOW>,
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<GIC_SPI 107 IRQ_TYPE_LEVEL_LOW>,
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<GIC_SPI 108 IRQ_TYPE_LEVEL_LOW>,
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<GIC_SPI 109 IRQ_TYPE_LEVEL_LOW>,
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<GIC_SPI 110 IRQ_TYPE_LEVEL_LOW>,
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<GIC_SPI 111 IRQ_TYPE_LEVEL_LOW>,
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<GIC_SPI 112 IRQ_TYPE_LEVEL_LOW>,
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<GIC_SPI 113 IRQ_TYPE_LEVEL_LOW>,
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<GIC_SPI 114 IRQ_TYPE_LEVEL_LOW>;
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dma-requests = <12>;
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clocks = <&pericfg CLK_PERI_AP_DMA>;
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clock-names = "apdma";
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#dma-cells = <1>;
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};
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auxadc: adc@11001000 {
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compatible = "mediatek,mt2712-auxadc";
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reg = <0 0x11001000 0 0x1000>;
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@ -391,6 +427,9 @@
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interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_LOW>;
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clocks = <&baud_clk>, <&sys_clk>;
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clock-names = "baud", "bus";
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dmas = <&apdma 0
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&apdma 1>;
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dma-names = "tx", "rx";
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status = "disabled";
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};
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@ -401,6 +440,9 @@
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interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_LOW>;
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clocks = <&baud_clk>, <&sys_clk>;
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clock-names = "baud", "bus";
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dmas = <&apdma 2
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&apdma 3>;
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dma-names = "tx", "rx";
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status = "disabled";
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};
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@ -411,6 +453,9 @@
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interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_LOW>;
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clocks = <&baud_clk>, <&sys_clk>;
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clock-names = "baud", "bus";
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dmas = <&apdma 4
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&apdma 5>;
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dma-names = "tx", "rx";
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status = "disabled";
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};
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@ -421,6 +466,9 @@
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interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_LOW>;
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clocks = <&baud_clk>, <&sys_clk>;
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clock-names = "baud", "bus";
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dmas = <&apdma 6
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&apdma 7>;
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dma-names = "tx", "rx";
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status = "disabled";
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};
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@ -635,6 +683,9 @@
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interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_LOW>;
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clocks = <&baud_clk>, <&sys_clk>;
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clock-names = "baud", "bus";
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dmas = <&apdma 8
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&apdma 9>;
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dma-names = "tx", "rx";
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status = "disabled";
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};
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