diff options
| author | Laxman Dewangan <ldewangan@nvidia.com> | 2010-12-23 22:03:54 +0530 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2013-09-14 00:49:08 -0700 |
| commit | 34362e2dad6f9a048536110e02d727806cc44ce3 (patch) | |
| tree | f3c46d7557685fececd4172b89f2e076daea0f96 /include/uapi | |
| parent | 32393fc3953a33d7fa076cf8e0e0eb8390a04de0 (diff) | |
[ARM]tegra:i2c: Adding i2c slave support apis.
To support the i2c slave functionality in the kernel, adding the
framework so that chip specific slave driver can be plugged in.
Adding slave adapter and alogithms in framework so that slave bus driver
can register chip specific driver.
Original-Change-Id: Ie002dbd3b021f70814b455471e66a5da378ab3e9
Reviewed-on: http://git-master/r/14206
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
Tested-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-by: Alok Chauhan <alokc@nvidia.com>
Reviewed-by: Scott Williams <scwilliams@nvidia.com>
Original-Change-Id: I92b6bc4f3953a9edc7f9414a65b69005d2bbf8db
Rebase-Id: R13abe740fa88a76747dcbcd42ffc9f74a504f7c5
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/linux/i2c.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/i2c.h b/include/uapi/linux/i2c.h index 0e949cbfd333..19bff0452b1e 100644 --- a/include/uapi/linux/i2c.h +++ b/include/uapi/linux/i2c.h @@ -100,6 +100,7 @@ struct i2c_msg { #define I2C_FUNC_SMBUS_WRITE_BLOCK_DATA 0x02000000 #define I2C_FUNC_SMBUS_READ_I2C_BLOCK 0x04000000 /* I2C-like block xfer */ #define I2C_FUNC_SMBUS_WRITE_I2C_BLOCK 0x08000000 /* w/ 1-byte reg. addr. */ +#define I2C_FUNC_I2C_SLAVE_SUPPORT 0x10000000 /* i2c slave support */ #define I2C_FUNC_SMBUS_BYTE (I2C_FUNC_SMBUS_READ_BYTE | \ I2C_FUNC_SMBUS_WRITE_BYTE) |