From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: [PATCH 5/5] ASoC: Add device tree binding for WM8750 Date: Wed, 3 Aug 2011 18:40:22 +0900 Message-ID: <1312364422-8726-5-git-send-email-broonie@opensource.wolfsonmicro.com> References: <1312364422-8726-1-git-send-email-broonie@opensource.wolfsonmicro.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1312364422-8726-1-git-send-email-broonie-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: devicetree-discuss-bounces+gldd-devicetree-discuss=m.gmane.org-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org Sender: devicetree-discuss-bounces+gldd-devicetree-discuss=m.gmane.org-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org To: Liam Girdwood , Grant Likely Cc: alsa-devel-K7yf7f+aM1XWsZ/bQMPhNw@public.gmane.org, patches-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org, devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org, Mark Brown List-Id: devicetree@vger.kernel.org Signed-off-by: Mark Brown --- Documentation/devicetree/bindings/sound/wm8750.txt | 18 ++++++++++++++++++ sound/soc/codecs/wm8750.c | 10 ++++++++++ 2 files changed, 28 insertions(+), 0 deletions(-) create mode 100644 Documentation/devicetree/bindings/sound/wm8750.txt diff --git a/Documentation/devicetree/bindings/sound/wm8750.txt b/Documentation/devicetree/bindings/sound/wm8750.txt new file mode 100644 index 0000000..8db239f --- /dev/null +++ b/Documentation/devicetree/bindings/sound/wm8750.txt @@ -0,0 +1,18 @@ +WM8750 and WM8987 audio CODECs + +These devices support both I2C and SPI (configured with pin strapping +on the board). + +Required properties: + + - compatible : "wlf,wm8750" or "wlf,wm8987" + + - reg : the I2C address of the device for I2C, the chip select + number for SPI. + +Example: + +codec: wm8750@1a { + compatible = "wlf,wm8750"; + reg = <0x1a>; +}; diff --git a/sound/soc/codecs/wm8750.c b/sound/soc/codecs/wm8750.c index 6bca568..f0ccbef 100644 --- a/sound/soc/codecs/wm8750.c +++ b/sound/soc/codecs/wm8750.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include #include @@ -751,6 +752,13 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8750 = { .reg_cache_default = wm8750_reg, }; +static const struct of_device_id wm8750_of_match[] = { + { .compatible = "wlf,wm8750", }, + { .compatible = "wlf,wm8987", }, + { } +}; +MODULE_DEVICE_TABLE(of, wm8750_of_match); + #if defined(CONFIG_SPI_MASTER) static int __devinit wm8750_spi_probe(struct spi_device *spi) { @@ -788,6 +796,7 @@ static struct spi_driver wm8750_spi_driver = { .driver = { .name = "wm8750", .owner = THIS_MODULE, + .of_match_table = wm8750_of_match, }, .id_table = wm8750_spi_ids, .probe = wm8750_spi_probe, @@ -834,6 +843,7 @@ static struct i2c_driver wm8750_i2c_driver = { .driver = { .name = "wm8750", .owner = THIS_MODULE, + .of_match_table = wm8750_of_match, }, .probe = wm8750_i2c_probe, .remove = __devexit_p(wm8750_i2c_remove), -- 1.7.5.4