From dd14be4c274fc484eccace03ae9726e516630331 Mon Sep 17 00:00:00 2001 From: Richard Röjfors Date: Fri, 5 Jun 2009 15:40:32 +0200 Subject: i2c-ocores: Can add I2C devices to the bus MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit There is sometimes a need for the ocores driver to add devices to the bus when installed. i2c_register_board_info can not always be used, because the I2C devices are not known at an early state, they could for instance be connected on a I2C bus on a PCI device which has the Open Cores IP. i2c_new_device can not be used in all cases either since the resulting bus nummer might be unknown. The solution is the pass a list of I2C devices in the platform data to the Open Cores driver. This is useful for MFD drivers. Signed-off-by: Richard Röjfors Signed-off-by: Ben Dooks --- include/linux/i2c-ocores.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux/i2c-ocores.h') diff --git a/include/linux/i2c-ocores.h b/include/linux/i2c-ocores.h index 8ed591b0887e..4d5e57ff6614 100644 --- a/include/linux/i2c-ocores.h +++ b/include/linux/i2c-ocores.h @@ -14,6 +14,8 @@ struct ocores_i2c_platform_data { u32 regstep; /* distance between registers */ u32 clock_khz; /* input clock in kHz */ + u8 num_devices; /* number of devices in the devices list */ + struct i2c_board_info const *devices; /* devices connected to the bus */ }; #endif /* _LINUX_I2C_OCORES_H */ -- cgit v1.2.3-59-g8ed1b