diff options
Diffstat (limited to 'drivers/usb/phy/isp1301.c')
-rw-r--r-- | drivers/usb/phy/isp1301.c | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/drivers/usb/phy/isp1301.c b/drivers/usb/phy/isp1301.c deleted file mode 100644 index 18dbf7e3760..00000000000 --- a/drivers/usb/phy/isp1301.c +++ /dev/null @@ -1,71 +0,0 @@ -/* - * NXP ISP1301 USB transceiver driver - * - * Copyright (C) 2012 Roland Stigge - * - * Author: Roland Stigge <stigge@antcom.de> - * - * 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/module.h> -#include <linux/i2c.h> - -#define DRV_NAME "isp1301" - -static const struct i2c_device_id isp1301_id[] = { - { "isp1301", 0 }, - { } -}; - -static struct i2c_client *isp1301_i2c_client; - -static int isp1301_probe(struct i2c_client *client, - const struct i2c_device_id *i2c_id) -{ - isp1301_i2c_client = client; - return 0; -} - -static int isp1301_remove(struct i2c_client *client) -{ - return 0; -} - -static struct i2c_driver isp1301_driver = { - .driver = { - .name = DRV_NAME, - }, - .probe = isp1301_probe, - .remove = isp1301_remove, - .id_table = isp1301_id, -}; - -module_i2c_driver(isp1301_driver); - -static int match(struct device *dev, void *data) -{ - struct device_node *node = (struct device_node *)data; - return (dev->of_node == node) && - (dev->driver == &isp1301_driver.driver); -} - -struct i2c_client *isp1301_get_client(struct device_node *node) -{ - if (node) { /* reference of ISP1301 I2C node via DT */ - struct device *dev = bus_find_device(&i2c_bus_type, NULL, - node, match); - if (!dev) - return NULL; - return to_i2c_client(dev); - } else { /* non-DT: only one ISP1301 chip supported */ - return isp1301_i2c_client; - } -} -EXPORT_SYMBOL_GPL(isp1301_get_client); - -MODULE_AUTHOR("Roland Stigge <stigge@antcom.de>"); -MODULE_DESCRIPTION("NXP ISP1301 USB transceiver driver"); -MODULE_LICENSE("GPL"); |