ASoC: Add device tree binding for WM8510 (0a422e1a) · Commits · 戴 / test

Documentation/devicetree/bindings/sound/wm8510.txt

0 → 100644

+18 −0

Original line number	Diff line number	Diff line
		WM8510 audio CODEC

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

		Required properties:

		- compatible : "wlf,wm8510"

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

		Example:

		codec: wm8510@1a {
		compatible = "wlf,wm8510";
		reg = <0x1a>;
		};

+8 −0

Original line number	Diff line number	Diff line
		@@ -20,6 +20,7 @@
		#include <linux/platform_device.h>
		#include <linux/spi/spi.h>
		#include <linux/slab.h>
		#include <linux/of_device.h>
		#include <sound/core.h>
		#include <sound/pcm.h>
		#include <sound/pcm_params.h>
		@@ -598,6 +599,11 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8510 = {
		.reg_cache_default =wm8510_reg,
		};

		static const struct of_device_id wm8510_of_match[] = {
		{ .compatible = "wlf,wm8510" },
		{ },
		};

		#if defined(CONFIG_SPI_MASTER)
		static int __devinit wm8510_spi_probe(struct spi_device *spi)
		{
		@@ -628,6 +634,7 @@ static struct spi_driver wm8510_spi_driver = {
		.driver = {
		.name = "wm8510",
		.owner = THIS_MODULE,
		.of_match_table = wm8510_of_match,
		},
		.probe = wm8510_spi_probe,
		.remove = __devexit_p(wm8510_spi_remove),
		@@ -671,6 +678,7 @@ static struct i2c_driver wm8510_i2c_driver = {
		.driver = {
		.name = "wm8510-codec",
		.owner = THIS_MODULE,
		.of_match_table = wm8510_of_match,
		},
		.probe = wm8510_i2c_probe,
		.remove = __devexit_p(wm8510_i2c_remove),