1 NVIDIA Tegra20/Tegra30 high speed (DMA based) UART controller driver.
4 - compatible : should be "nvidia,tegra30-hsuart", "nvidia,tegra20-hsuart".
5 - reg: Should contain UART controller registers location and length.
6 - interrupts: Should contain UART controller interrupts.
7 - clocks: Must contain one entry, for the module clock.
8 See ../clocks/clock-bindings.txt for details.
9 - resets : Must contain an entry for each entry in reset-names.
10 See ../reset/reset.txt for details.
11 - reset-names : Must include the following entries:
13 - dmas : Must contain an entry for each entry in clock-names.
14 See ../dma/dma.txt for details.
15 - dma-names : Must include the following entries:
20 - nvidia,enable-modem-interrupt: Enable modem interrupts. Should be enable
21 only if all 8 lines of UART controller are pinmuxed.
26 compatible = "nvidia,tegra30-hsuart", "nvidia,tegra20-hsuart";
27 reg = <0x70006000 0x40>;
29 interrupts = <0 36 0x04>;
30 nvidia,enable-modem-interrupt;
31 clocks = <&tegra_car 6>;
32 resets = <&tegra_car 6>;
33 reset-names = "serial";
34 dmas = <&apbdma 8>, <&apbdma 8>;
35 dma-names = "rx", "tx";