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-rw-r--r--sound/soc/ux500/ux500_msp_dai.c6
-rw-r--r--sound/soc/ux500/ux500_msp_i2s.c22
2 files changed, 25 insertions, 3 deletions
diff --git a/sound/soc/ux500/ux500_msp_dai.c b/sound/soc/ux500/ux500_msp_dai.c
index 057e28e..45e43b4 100644
--- a/sound/soc/ux500/ux500_msp_dai.c
+++ b/sound/soc/ux500/ux500_msp_dai.c
@@ -830,10 +830,16 @@ static int __devexit ux500_msp_drv_remove(struct platform_device *pdev)
return 0;
}
+static const struct of_device_id ux500_msp_i2s_match[] = {
+ { .compatible = "stericsson,ux500-msp-i2s", },
+ {},
+};
+
static struct platform_driver msp_i2s_driver = {
.driver = {
.name = "ux500-msp-i2s",
.owner = THIS_MODULE,
+ .of_match_table = ux500_msp_i2s_match,
},
.probe = ux500_msp_drv_probe,
.remove = ux500_msp_drv_remove,
diff --git a/sound/soc/ux500/ux500_msp_i2s.c b/sound/soc/ux500/ux500_msp_i2s.c
index 12d7f56..e5c79ca 100644
--- a/sound/soc/ux500/ux500_msp_i2s.c
+++ b/sound/soc/ux500/ux500_msp_i2s.c
@@ -18,6 +18,7 @@
#include <linux/pinctrl/consumer.h>
#include <linux/delay.h>
#include <linux/slab.h>
+#include <linux/of.h>
#include <mach/hardware.h>
#include <mach/msp.h>
@@ -683,14 +684,29 @@ int ux500_msp_i2s_init_msp(struct platform_device *pdev,
{
struct resource *res = NULL;
struct i2s_controller *i2s_cont;
+ struct device_node *np = pdev->dev.of_node;
struct ux500_msp *msp;
- dev_dbg(&pdev->dev, "%s: Enter (name: %s, id: %d).\n", __func__,
- pdev->name, platform_data->id);
-
*msp_p = devm_kzalloc(&pdev->dev, sizeof(struct ux500_msp), GFP_KERNEL);
msp = *msp_p;
+ if (np) {
+ if (!platform_data) {
+ platform_data = devm_kzalloc(&pdev->dev,
+ sizeof(struct msp_i2s_platform_data), GFP_KERNEL);
+ if (!platform_data)
+ ret = -ENOMEM;
+ }
+ } else
+ if (!platform_data)
+ ret = -EINVAL;
+
+ if (ret)
+ goto err_res;
+
+ dev_dbg(&pdev->dev, "%s: Enter (name: %s, id: %d).\n", __func__,
+ pdev->name, platform_data->id);
+
msp->id = platform_data->id;
msp->dev = &pdev->dev;
msp->dma_cfg_rx = platform_data->msp_i2s_dma_rx;
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