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Commit 02b80773 authored by Liam Girdwood's avatar Liam Girdwood Committed by Mark Brown
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ASoC: rt5640: Add ACPI probing support. 



Allow the RT5640 to be probed as an ACPI I2C device.

Signed-off-by: default avatarLiam Girdwood <liam.r.girdwood@linux.intel.com>
Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent 9e9cb9b9

sound/soc/codecs/rt5640.c

+8 −0
Original line number Diff line number Diff line
@@ -21,6 +21,7 @@ 
#include <linux/of_gpio.h>

#include <linux/platform_device.h>

#include <linux/spi/spi.h>

#include <linux/acpi.h>

#include <sound/core.h>

#include <sound/pcm.h>

#include <sound/pcm_params.h>
@@ -2081,6 +2082,12 @@ static const struct i2c_device_id rt5640_i2c_id[] = { 
};

MODULE_DEVICE_TABLE(i2c, rt5640_i2c_id);



static struct acpi_device_id rt5640_acpi_match[] = {

	{ "INT33CA", 0 },

	{ },

};

MODULE_DEVICE_TABLE(acpi, rt5640_acpi_match);



static int rt5640_parse_dt(struct rt5640_priv *rt5640, struct device_node *np)

{

	rt5640->pdata.in1_diff = of_property_read_bool(np,
@@ -2200,6 +2207,7 @@ static struct i2c_driver rt5640_i2c_driver = { 
	.driver = {

		.name = "rt5640",

		.owner = THIS_MODULE,

		.acpi_match_table = ACPI_PTR(rt5640_acpi_match),

	},

	.probe = rt5640_i2c_probe,

	.remove   = rt5640_i2c_remove,