From 1437676f8cdf8fafd3269e364fc06f996acc0aad Mon Sep 17 00:00:00 2001 From: Andrey Smirnov Date: Tue, 31 Mar 2020 11:47:04 -0700 Subject: i2c: Port of_find_i2c_device_by_node() from Linux Port of_find_i2c_device_by_node() from Linux in order to allow looking i2c_client up by corresponding DT node. Useful for interacting with identical raw/driverless I2C devices that are not found on the same bus between board variants. Signed-off-by: Andrey Smirnov Signed-off-by: Sascha Hauer --- include/i2c/i2c.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/i2c') diff --git a/include/i2c/i2c.h b/include/i2c/i2c.h index a694e4ab2f..56a887a13a 100644 --- a/include/i2c/i2c.h +++ b/include/i2c/i2c.h @@ -281,6 +281,7 @@ static inline int i2c_register_board_info(int busnum, extern int i2c_add_numbered_adapter(struct i2c_adapter *adapter); struct i2c_adapter *i2c_get_adapter(int busnum); struct i2c_adapter *of_find_i2c_adapter_by_node(struct device_node *node); +struct i2c_client *of_find_i2c_device_by_node(struct device_node *node); void i2c_parse_fw_timings(struct device_d *dev, struct i2c_timings *t, bool use_defaults); -- cgit v1.2.3