From b1ac3a4b9aa2f68d498824f1235788e67b51b486 Mon Sep 17 00:00:00 2001 From: Przemyslaw Gaj Date: Sat, 22 Jun 2019 21:54:59 +0100 Subject: i3c: add addr and lvr to i2c_dev_desc structure I need to store address and lvr value for I2C devices without static definition in DT. This allows secondary master to transmit DEFSLVS command properly. Main changes between v4 and v5: - Change in defslvs to use addr and lvr from i2c_dev_desc structure - Change in CDNS and DW drivers to use addr and lvr from i2c_dev_desc structure Signed-off-by: Przemyslaw Gaj Signed-off-by: Boris Brezillon --- include/linux/i3c/master.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include/linux/i3c') diff --git a/include/linux/i3c/master.h b/include/linux/i3c/master.h index 1f08fa8d69d2..9cb39d901cd5 100644 --- a/include/linux/i3c/master.h +++ b/include/linux/i3c/master.h @@ -71,6 +71,9 @@ struct i2c_dev_boardinfo { * @common: common part of the I2C device descriptor * @boardinfo: pointer to the boardinfo attached to this I2C device * @dev: I2C device object registered to the I2C framework + * @addr: I2C device address + * @lvr: LVR (Legacy Virtual Register) needed by the I3C core to know about + * the I2C device limitations * * Each I2C device connected on the bus will have an i2c_dev_desc. * This object is created by the core and later attached to the controller @@ -84,6 +87,8 @@ struct i2c_dev_desc { struct i3c_i2c_dev_desc common; const struct i2c_dev_boardinfo *boardinfo; struct i2c_client *dev; + u16 addr; + u8 lvr; }; /** -- cgit v1.2.3-70-g09d2