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yaml
---
r: 270557
b: refs/heads/master
c: d2dd054
h: refs/heads/master
i:
  270555: 4b13134
v: v3
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Mark Brown committed Aug 31, 2011
1 parent 80f357c commit 40df6d4
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Showing 3 changed files with 28 additions and 1 deletion.
2 changes: 1 addition & 1 deletion [refs]
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---
refs/heads/master: b6de431556023a6ed901a27284f15fff2e043598
refs/heads/master: d2dd0540c1dab1ebe4192e69d8dbfcf018ff02b2
18 changes: 18 additions & 0 deletions trunk/Documentation/devicetree/bindings/sound/wm8804.txt
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WM8804 audio CODEC

This device supports both I2C and SPI (configured with pin strapping
on the board).

Required properties:

- compatible : "wlf,wm8804"

- reg : the I2C address of the device for I2C, the chip select
number for SPI.

Example:

codec: wm8804@1a {
compatible = "wlf,wm8804";
reg = <0x1a>;
};
9 changes: 9 additions & 0 deletions trunk/sound/soc/codecs/wm8804.c
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Expand Up @@ -16,6 +16,7 @@
#include <linux/delay.h>
#include <linux/pm.h>
#include <linux/i2c.h>
#include <linux/of_device.h>
#include <linux/spi/spi.h>
#include <linux/regulator/consumer.h>
#include <linux/slab.h>
Expand Down Expand Up @@ -717,6 +718,12 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8804 = {
.volatile_register = wm8804_volatile
};

static const struct of_device_id wm8804_of_match[] = {
{ .compatible = "wlf,wm8804", },
{ }
};
MODULE_DEVICE_TABLE(of, wm8804_of_match);

#if defined(CONFIG_SPI_MASTER)
static int __devinit wm8804_spi_probe(struct spi_device *spi)
{
Expand Down Expand Up @@ -748,6 +755,7 @@ static struct spi_driver wm8804_spi_driver = {
.driver = {
.name = "wm8804",
.owner = THIS_MODULE,
.of_match_table = wm8804_of_match,
},
.probe = wm8804_spi_probe,
.remove = __devexit_p(wm8804_spi_remove)
Expand Down Expand Up @@ -792,6 +800,7 @@ static struct i2c_driver wm8804_i2c_driver = {
.driver = {
.name = "wm8804",
.owner = THIS_MODULE,
.of_match_table = wm8804_of_match,
},
.probe = wm8804_i2c_probe,
.remove = __devexit_p(wm8804_i2c_remove),
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