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| author | Przemyslaw Gaj <pgaj@cadence.com> | 2019-06-22 23:54:59 +0300 |
|---|---|---|
| committer | Boris Brezillon <boris.brezillon@collabora.com> | 2019-08-11 11:48:28 +0300 |
| commit | b1ac3a4b9aa2f68d498824f1235788e67b51b486 (patch) | |
| tree | 2c2642336eaf927456d1fc0582c3cf35f94d8b30 /include/linux/i3c | |
| parent | fd3f8f3118c66c492c5fe05568569d26db258fbd (diff) | |
| download | linux-b1ac3a4b9aa2f68d498824f1235788e67b51b486.tar.xz | |
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 <pgaj@cadence.com>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Diffstat (limited to 'include/linux/i3c')
| -rw-r--r-- | include/linux/i3c/master.h | 5 |
1 files changed, 5 insertions, 0 deletions
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; }; /** |