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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-i3c" Errors-To: linux-i3c-bounces+linux-i3c=archiver.kernel.org@lists.infradead.org On Tue, Jul 22, 2025 at 09:07:44PM +0200, Wolfram Sang wrote: > Add standard timing value defination from specification. > > Signed-off-by: Wolfram Sang > --- > Changes since v3: > * Reworded commit message > > include/linux/i3c/master.h | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/include/linux/i3c/master.h b/include/linux/i3c/master.h > index 7dfcbe530515..8375bee69817 100644 > --- a/include/linux/i3c/master.h > +++ b/include/linux/i3c/master.h > @@ -254,8 +254,15 @@ struct i3c_device { > #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_TAVAL_MIN_NS 1000 > +#define I3C_BUS_TBUF_MIXED_FM_MIN_NS 1300 > +#define I3C_BUS_THIGH_MIXED_MAX_NS 41 > +#define I3C_BUS_TIDLE_MIN_NS 200000 > #define I3C_BUS_TLOW_OD_MIN_NS 200 > > +/* TODO: Document a reason for this value */ Todo? Can you finish it? Frank > +#define I3C_BUS_XFER_TIMEOUT_TYP_JIF (msecs_to_jiffies(1000)) > + > /** > * enum i3c_bus_mode - I3C bus mode > * @I3C_BUS_MODE_PURE: only I3C devices are connected to the bus. No limitation > -- > 2.47.2 > -- linux-i3c mailing list linux-i3c@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-i3c