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authorStefan Kristiansson <stefan.kristiansson@saunalahti.fi>2014-09-29 22:41:10 +0300
committerMark Brown <broonie@kernel.org>2014-09-30 13:27:27 +0100
commit555b9ee1368a9ceddd5c963ad918db5120638674 (patch)
tree155751d595b0e076783b7d808d0dc5690fd0c5d1 /sound
parentfe2a08b3bf1a6e35c00e18843bc19aa1778432c3 (diff)
downloadlinux-555b9ee1368a9ceddd5c963ad918db5120638674.tar.bz2
ASoC: ssm2602: add device tree bindings
Allow the ssm2602/ssm2603/ssm2604 codec driver to be instantiated from the device tree. Also, add Kconfig prompts to allow manual selection of both the I2C and SPI configuration versions of the driver. Signed-off-by: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> Signed-off-by: Mark Brown <broonie@kernel.org> Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/codecs/Kconfig8
-rw-r--r--sound/soc/codecs/ssm2602-i2c.c9
-rw-r--r--sound/soc/codecs/ssm2602-spi.c7
3 files changed, 22 insertions, 2 deletions
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 8838838e25ed..3649e7399ec7 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -520,12 +520,16 @@ config SND_SOC_SSM2602
tristate
config SND_SOC_SSM2602_SPI
+ tristate "Analog Devices SSM2602 CODEC - SPI"
+ depends on SPI_MASTER
select SND_SOC_SSM2602
- tristate
+ select REGMAP_SPI
config SND_SOC_SSM2602_I2C
+ tristate "Analog Devices SSM2602 CODEC - I2C"
+ depends on I2C
select SND_SOC_SSM2602
- tristate
+ select REGMAP_I2C
config SND_SOC_STA32X
tristate
diff --git a/sound/soc/codecs/ssm2602-i2c.c b/sound/soc/codecs/ssm2602-i2c.c
index abd63d537173..0d9779d6bfda 100644
--- a/sound/soc/codecs/ssm2602-i2c.c
+++ b/sound/soc/codecs/ssm2602-i2c.c
@@ -41,10 +41,19 @@ static const struct i2c_device_id ssm2602_i2c_id[] = {
};
MODULE_DEVICE_TABLE(i2c, ssm2602_i2c_id);
+static const struct of_device_id ssm2602_of_match[] = {
+ { .compatible = "adi,ssm2602", },
+ { .compatible = "adi,ssm2603", },
+ { .compatible = "adi,ssm2604", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, ssm2602_of_match);
+
static struct i2c_driver ssm2602_i2c_driver = {
.driver = {
.name = "ssm2602",
.owner = THIS_MODULE,
+ .of_match_table = ssm2602_of_match,
},
.probe = ssm2602_i2c_probe,
.remove = ssm2602_i2c_remove,
diff --git a/sound/soc/codecs/ssm2602-spi.c b/sound/soc/codecs/ssm2602-spi.c
index 2bf55e24a7bb..b5df14fbe3ad 100644
--- a/sound/soc/codecs/ssm2602-spi.c
+++ b/sound/soc/codecs/ssm2602-spi.c
@@ -26,10 +26,17 @@ static int ssm2602_spi_remove(struct spi_device *spi)
return 0;
}
+static const struct of_device_id ssm2602_of_match[] = {
+ { .compatible = "adi,ssm2602", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, ssm2602_of_match);
+
static struct spi_driver ssm2602_spi_driver = {
.driver = {
.name = "ssm2602",
.owner = THIS_MODULE,
+ .of_match_table = ssm2602_of_match,
},
.probe = ssm2602_spi_probe,
.remove = ssm2602_spi_remove,