[PATCH 1/3] ASoC: Add device tree binding for WM8510

[PATCH 1/3] ASoC: Add device tree binding for WM8510

[Mark Brown]

Signed-off-by: Mark Brown <broonie-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org>
---
 Documentation/devicetree/bindings/sound/wm8510.txt |   18 ++++++++++++++++++
 sound/soc/codecs/wm8510.c                          |    8 ++++++++
 2 files changed, 26 insertions(+), 0 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/sound/wm8510.txt

diff --git a/Documentation/devicetree/bindings/sound/wm8510.txt b/Documentation/devicetree/bindings/sound/wm8510.txt
new file mode 100644
index 0000000..fa1a32b
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/wm8510.txt
@@ -0,0 +1,18 @@
+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>;
+};
diff --git a/sound/soc/codecs/wm8510.c b/sound/soc/codecs/wm8510.c
index db0dced..55a4c83 100644
--- a/sound/soc/codecs/wm8510.c
+++ b/sound/soc/codecs/wm8510.c
@@ -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),
-- 
1.7.5.4

[PATCH 2/3] ASoC: Add device tree binding for WM8523

[Mark Brown]

Signed-off-by: Mark Brown <broonie-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org>
---
 Documentation/devicetree/bindings/sound/wm8523.txt |   16 ++++++++++++++++
 sound/soc/codecs/wm8523.c                          |    7 +++++++
 2 files changed, 23 insertions(+), 0 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/sound/wm8523.txt

diff --git a/Documentation/devicetree/bindings/sound/wm8523.txt b/Documentation/devicetree/bindings/sound/wm8523.txt
new file mode 100644
index 0000000..0474618
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/wm8523.txt
@@ -0,0 +1,16 @@
+WM8523 audio CODEC
+
+This device supports I2C only.
+
+Required properties:
+
+  - compatible : "wlf,wm8523"
+
+  - reg : the I2C address of the device.
+
+Example:
+
+codec: wm8523@1a {
+	compatible = "wlf,wm8523";
+	reg = <0x1a>;
+};
diff --git a/sound/soc/codecs/wm8523.c b/sound/soc/codecs/wm8523.c
index 1312009..52812d1 100644
--- a/sound/soc/codecs/wm8523.c
+++ b/sound/soc/codecs/wm8523.c
@@ -20,6 +20,7 @@
 #include <linux/platform_device.h>
 #include <linux/regulator/consumer.h>
 #include <linux/slab.h>
+#include <linux/of_device.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
@@ -514,6 +515,11 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8523 = {
 	.volatile_register = wm8523_volatile_register,
 };
 
+static const struct of_device_id wm8523_of_match[] = {
+	{ .compatible = "wlf,wm8523" },
+	{ },
+};
+
 #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
 static __devinit int wm8523_i2c_probe(struct i2c_client *i2c,
 				      const struct i2c_device_id *id)
@@ -553,6 +559,7 @@ static struct i2c_driver wm8523_i2c_driver = {
 	.driver = {
 		.name = "wm8523",
 		.owner = THIS_MODULE,
+		.of_match_table = wm8523_of_match,
 	},
 	.probe =    wm8523_i2c_probe,
 	.remove =   __devexit_p(wm8523_i2c_remove),
-- 
1.7.5.4

[PATCH 3/3] ASoC: Add device tree support for WM8580

[Mark Brown]

Signed-off-by: Mark Brown <broonie-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org>
---
 Documentation/devicetree/bindings/sound/wm8580.txt |   16 ++++++++++++++++
 sound/soc/codecs/wm8580.c                          |    7 +++++++
 2 files changed, 23 insertions(+), 0 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/sound/wm8580.txt

diff --git a/Documentation/devicetree/bindings/sound/wm8580.txt b/Documentation/devicetree/bindings/sound/wm8580.txt
new file mode 100644
index 0000000..7d9821f
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/wm8580.txt
@@ -0,0 +1,16 @@
+WM8580 audio CODEC
+
+This device supports I2C only.
+
+Required properties:
+
+  - compatible : "wlf,wm8580"
+
+  - reg : the I2C address of the device.
+
+Example:
+
+codec: wm8580@1a {
+	compatible = "wlf,wm8580";
+	reg = <0x1a>;
+};
diff --git a/sound/soc/codecs/wm8580.c b/sound/soc/codecs/wm8580.c
index 95ac665..4664c3a 100644
--- a/sound/soc/codecs/wm8580.c
+++ b/sound/soc/codecs/wm8580.c
@@ -26,6 +26,7 @@
 #include <linux/platform_device.h>
 #include <linux/regulator/consumer.h>
 #include <linux/slab.h>
+#include <linux/of_device.h>
 
 #include <sound/core.h>
 #include <sound/pcm.h>
@@ -907,6 +908,11 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8580 = {
 	.reg_cache_default = wm8580_reg,
 };
 
+static const struct of_device_id wm8580_of_match[] = {
+	{ .compatible = "wlf,wm8580" },
+	{ },
+};
+
 #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
 static int wm8580_i2c_probe(struct i2c_client *i2c,
 			    const struct i2c_device_id *id)
@@ -945,6 +951,7 @@ static struct i2c_driver wm8580_i2c_driver = {
 	.driver = {
 		.name = "wm8580",
 		.owner = THIS_MODULE,
+		.of_match_table = wm8580_of_match,
 	},
 	.probe =    wm8580_i2c_probe,
 	.remove =   wm8580_i2c_remove,
-- 
1.7.5.4

Re: [PATCH 1/3] ASoC: Add device tree binding for WM8510

[Liam Girdwood]

On 02/08/11 06:06, Mark Brown wrote:
> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
> ---
>  Documentation/devicetree/bindings/sound/wm8510.txt |   18 ++++++++++++++++++
>  sound/soc/codecs/wm8510.c                          |    8 ++++++++
>  2 files changed, 26 insertions(+), 0 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/sound/wm8510.txt
> 

All

Acked-by: Liam Girdwood <lrg@ti.com>