Signed-off-by: Peter Ujfalusi peter.ujfalusi@ti.com --- .../bindings/sound/soc/omap/omap-mcpdm.txt | 13 +++++++++++++ sound/soc/omap/omap-mcpdm.c | 8 ++++++++ 2 files changed, 21 insertions(+), 0 deletions(-) create mode 100644 Documentation/devicetree/bindings/sound/soc/omap/omap-mcpdm.txt
diff --git a/Documentation/devicetree/bindings/sound/soc/omap/omap-mcpdm.txt b/Documentation/devicetree/bindings/sound/soc/omap/omap-mcpdm.txt new file mode 100644 index 0000000..e94bb96 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/soc/omap/omap-mcpdm.txt @@ -0,0 +1,13 @@ +* Texas Instruments OMAP4 McPDM + +Required properties: + - compatible : "ti,omap4-mcpdm" + - ti,hwmods : List of hwmod names associated with McPDM, in most case + it is "mcpdm". + +Example: + +mcpdm_dai: mcpdm@40132000 { + compatible = "ti,omap4-mcpdm"; + ti,hwmods = "mcpdm"; +}; diff --git a/sound/soc/omap/omap-mcpdm.c b/sound/soc/omap/omap-mcpdm.c index b50ac60..c95fc70 100644 --- a/sound/soc/omap/omap-mcpdm.c +++ b/sound/soc/omap/omap-mcpdm.c @@ -33,6 +33,7 @@ #include <linux/irq.h> #include <linux/slab.h> #include <linux/pm_runtime.h> +#include <linux/of_device.h>
#include <sound/core.h> #include <sound/pcm.h> @@ -510,10 +511,17 @@ static int __devexit asoc_mcpdm_remove(struct platform_device *pdev) return 0; }
+static const struct of_device_id omap_mcpdm_of_match[] = { + { .compatible = "ti,omap4-mcpdm", }, + { } +}; +MODULE_DEVICE_TABLE(of, omap_mcpdm_of_match); + static struct platform_driver asoc_mcpdm_driver = { .driver = { .name = "omap-mcpdm", .owner = THIS_MODULE, + .of_match_table = omap_mcpdm_of_match, },
.probe = asoc_mcpdm_probe,