diff options
| author | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2025-07-24 11:41:40 +0200 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2025-07-31 01:33:20 +0200 |
| commit | 9c0609d685b27a0bb392390680207baa820ed118 (patch) | |
| tree | f0ff4ddf727c83fb24e8c5591bbae171b7109065 /include/linux/i3c | |
| parent | 5523a466e905b6287b94654ddb364536f2f948cf (diff) | |
i3c: Standardize defines for specification parameters
Align existing defines to follow the consistent pattern:
I3C_BUS_<PARAM>_<MAX|MIN|TYP>_<UNIT>. Prepare the codebase for adding
new parameters and help avoid duplication.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Tested-by: Tommaso Merciai <tommaso.merciai.xr@bp.renesas.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20250724094146.6443-2-wsa+renesas@sang-engineering.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'include/linux/i3c')
| -rw-r--r-- | include/linux/i3c/master.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/include/linux/i3c/master.h b/include/linux/i3c/master.h index c67922ece617..7dfcbe530515 100644 --- a/include/linux/i3c/master.h +++ b/include/linux/i3c/master.h @@ -249,10 +249,11 @@ struct i3c_device { */ #define I3C_BUS_MAX_DEVS 11 -#define I3C_BUS_MAX_I3C_SCL_RATE 12900000 -#define I3C_BUS_TYP_I3C_SCL_RATE 12500000 -#define I3C_BUS_I2C_FM_PLUS_SCL_RATE 1000000 -#define I3C_BUS_I2C_FM_SCL_RATE 400000 +/* Taken from the I3C Spec V1.1.1, chapter 6.2. "Timing specification" */ +#define I3C_BUS_I2C_FM_PLUS_SCL_MAX_RATE 1000000 +#define I3C_BUS_I2C_FM_SCL_MAX_RATE 400000 +#define I3C_BUS_I3C_SCL_MAX_RATE 12900000 +#define I3C_BUS_I3C_SCL_TYP_RATE 12500000 #define I3C_BUS_TLOW_OD_MIN_NS 200 /** |