mirror of https://gitee.com/openkylin/linux.git
31 lines
868 B
Plaintext
31 lines
868 B
Plaintext
NVIDIA Tegra 20 I2S controller
|
|
|
|
Required properties:
|
|
- compatible : "nvidia,tegra20-i2s"
|
|
- reg : Should contain I2S registers location and length
|
|
- interrupts : Should contain I2S interrupt
|
|
- resets : Must contain an entry for each entry in reset-names.
|
|
See ../reset/reset.txt for details.
|
|
- reset-names : Must include the following entries:
|
|
- i2s
|
|
- dmas : Must contain an entry for each entry in clock-names.
|
|
See ../dma/dma.txt for details.
|
|
- dma-names : Must include the following entries:
|
|
- rx
|
|
- tx
|
|
- clocks : Must contain one entry, for the module clock.
|
|
See ../clocks/clock-bindings.txt for details.
|
|
|
|
Example:
|
|
|
|
i2s@70002800 {
|
|
compatible = "nvidia,tegra20-i2s";
|
|
reg = <0x70002800 0x200>;
|
|
interrupts = < 45 >;
|
|
clocks = <&tegra_car 11>;
|
|
resets = <&tegra_car 11>;
|
|
reset-names = "i2s";
|
|
dmas = <&apbdma 21>, <&apbdma 21>;
|
|
dma-names = "rx", "tx";
|
|
};
|