diff options
| author | Philipp Puschmann <[email protected]> | 2023-05-05 11:48:45 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <[email protected]> | 2023-05-05 11:50:14 -0700 |
| commit | 5672bd308ef23b81eb40dd2963f925fd671a66c2 (patch) | |
| tree | 028a8ebb43725e3d0c9f4129300c2ba1f6988c51 /drivers/fpga/fpga-bridge.c | |
| parent | 3c98b8dbdced5d93cc7dfed0a1991fb265488bd9 (diff) | |
Input: edt-ft5x06 - add delay after waking up
The touch controller needs some time to wake-up after setting the wake-up
gpio. Without having a delay after wake-up probing regularly fails in
edt_ft5x06_ts_identify() with an error (i.e. EREMOTEIO) that was caused
by a failed i2c transfer.
The datasheet sets the wake-up time to 5 ms, although it is not entirely
clear.
Signed-off-by: Philipp Puschmann <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
Diffstat (limited to 'drivers/fpga/fpga-bridge.c')
0 files changed, 0 insertions, 0 deletions