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-rw-r--r--sound/soc/codecs/wm8804-i2c.c64
1 files changed, 64 insertions, 0 deletions
diff --git a/sound/soc/codecs/wm8804-i2c.c b/sound/soc/codecs/wm8804-i2c.c
new file mode 100644
index 000000000000..5bd4af2b4059
--- /dev/null
+++ b/sound/soc/codecs/wm8804-i2c.c
@@ -0,0 +1,64 @@
+/*
+ * wm8804-i2c.c -- WM8804 S/PDIF transceiver driver - I2C
+ *
+ * Copyright 2015 Cirrus Logic Inc
+ *
+ * Author: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/i2c.h>
+
+#include "wm8804.h"
+
+static int wm8804_i2c_probe(struct i2c_client *i2c,
+ const struct i2c_device_id *id)
+{
+ struct regmap *regmap;
+
+ regmap = devm_regmap_init_i2c(i2c, &wm8804_regmap_config);
+ if (IS_ERR(regmap))
+ return PTR_ERR(regmap);
+
+ return wm8804_probe(&i2c->dev, regmap);
+}
+
+static int wm8804_i2c_remove(struct i2c_client *i2c)
+{
+ wm8804_remove(&i2c->dev);
+ return 0;
+}
+
+static const struct i2c_device_id wm8804_i2c_id[] = {
+ { "wm8804", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, wm8804_i2c_id);
+
+static const struct of_device_id wm8804_of_match[] = {
+ { .compatible = "wlf,wm8804", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, wm8804_of_match);
+
+static struct i2c_driver wm8804_i2c_driver = {
+ .driver = {
+ .name = "wm8804",
+ .owner = THIS_MODULE,
+ .of_match_table = wm8804_of_match,
+ },
+ .probe = wm8804_i2c_probe,
+ .remove = wm8804_i2c_remove,
+ .id_table = wm8804_i2c_id
+};
+
+module_i2c_driver(wm8804_i2c_driver);
+
+MODULE_DESCRIPTION("ASoC WM8804 driver - I2C");
+MODULE_AUTHOR("Charles Keepax <ckeepax@opensource.wolfsonmicro.com>");
+MODULE_LICENSE("GPL");
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