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ASoC: nau8810: add I2C device and compatible ID

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The nau8810 driver can also compatible with nau8812 and nau8814.

Signed-off-by: Seven Lee <wtli@nuvoton.com>
Link: https://lore.kernel.org/r/20200528070510.29959-1-wtli@nuvoton.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Seven Lee 2020-05-28 15:05:10 +08:00 committed by Mark Brown
parent e6825bae26
commit 2b1878afc8
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
2 changed files with 7 additions and 2 deletions
Documentation/devicetree/bindings/sound
nau8810.txt
sound/soc/codecs
nau8810.c

5
Documentation/devicetree/bindings/sound/nau8810.txt
View File

@ -1,10 +1,11 @@
NAU8810 audio CODEC
NAU8810/NAU8812/NAU8814 audio CODEC
This device supports I2C only.
Required properties:
- compatible : "nuvoton,nau8810"
- compatible : One of "nuvoton,nau8810" or "nuvoton,nau8812" or
"nuvoton,nau8814"
- reg : the I2C address of the device.

4
sound/soc/codecs/nau8810.c
View File

@ -895,6 +895,8 @@ static int nau8810_i2c_probe(struct i2c_client *i2c,
static const struct i2c_device_id nau8810_i2c_id[] = {
{ "nau8810", 0 },
{ "nau8812", 0 },
{ "nau8814", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, nau8810_i2c_id);
@ -902,6 +904,8 @@ MODULE_DEVICE_TABLE(i2c, nau8810_i2c_id);
#ifdef CONFIG_OF
static const struct of_device_id nau8810_of_match[] = {
{ .compatible = "nuvoton,nau8810", },
{ .compatible = "nuvoton,nau8812", },
{ .compatible = "nuvoton,nau8814", },
{ }
};
MODULE_DEVICE_TABLE(of, nau8810_of_match);