mirror of
https://github.com/torvalds/linux.git
synced 2024-11-19 10:31:48 +00:00
d1555c407a
The specification requires compatible = "adi,axi-spdif-1.00.a" but
driver and example and file name indicate "adi,axi-spdif-tx-1.00.a".
Change the specification to match the implementation.
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Reviewed-by: Michal Simek <michal.simek@xilinx.com>
Fixes: d7b528eff9
("dt: Add bindings documentation for the ADI AXI-SPDIF audio controller")
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
31 lines
1.0 KiB
Plaintext
31 lines
1.0 KiB
Plaintext
ADI AXI-SPDIF controller
|
|
|
|
Required properties:
|
|
- compatible : Must be "adi,axi-spdif-tx-1.00.a"
|
|
- reg : Must contain SPDIF core's registers location and length
|
|
- clocks : Pairs of phandle and specifier referencing the controller's clocks.
|
|
The controller expects two clocks, the clock used for the AXI interface and
|
|
the clock used as the sampling rate reference clock sample.
|
|
- clock-names: "axi" for the clock to the AXI interface, "ref" for the sample
|
|
rate reference clock.
|
|
- dmas: Pairs of phandle and specifier for the DMA channel that is used by
|
|
the core. The core expects one dma channel for transmit.
|
|
- dma-names : Must be "tx"
|
|
|
|
For more details on the 'dma', 'dma-names', 'clock' and 'clock-names' properties
|
|
please check:
|
|
* resource-names.txt
|
|
* clock/clock-bindings.txt
|
|
* dma/dma.txt
|
|
|
|
Example:
|
|
|
|
spdif: spdif@0x77400000 {
|
|
compatible = "adi,axi-spdif-tx-1.00.a";
|
|
reg = <0x77600000 0x1000>;
|
|
clocks = <&clk 15>, <&audio_clock>;
|
|
clock-names = "axi", "ref";
|
|
dmas = <&ps7_dma 0>;
|
|
dma-names = "tx";
|
|
};
|