tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
1/* MFD cell driver data for the DS1WM driver
2 *
3 * to be defined in the MFD device that is
4 * using this driver for one of his sub devices
5 */
6
7struct ds1wm_driver_data {
8 int active_high;
9 int clock_rate;
10 /* in milliseconds, the amount of time to
11 * sleep following a reset pulse. Zero
12 * should work if your bus devices recover
13 * time respects the 1-wire spec since the
14 * ds1wm implements the precise timings of
15 * a reset pulse/presence detect sequence.
16 */
17 unsigned int reset_recover_delay;
18
19 /* Say 1 here for big endian Hardware
20 * (only relevant with bus-shift > 0
21 */
22 bool is_hw_big_endian;
23
24 /* left shift of register number to get register address offsett.
25 * Only 0,1,2 allowed for 8,16 or 32 bit bus width respectively
26 */
27 unsigned int bus_shift;
28};