diff options
| author | Joe Burmeister <[email protected]> | 2019-05-13 11:23:57 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2019-05-21 12:18:17 +0200 |
| commit | 5d24f455c182d5116dd5db8e1dc501115ecc9c2c (patch) | |
| tree | 235bd3de85e84aeb5f51ee6a698f5ef374504857 /scripts/gcc-plugins/gcc-common.h | |
| parent | 099506cbbc79c0bd52b19cb6b930f256dabc3950 (diff) | |
tty: max310x: Fix external crystal register setup
The datasheet states:
Bit 4: ClockEnSet the ClockEn bit high to enable an external clocking
(crystal or clock generator at XIN). Set the ClockEn bit to 0 to disable
clocking
Bit 1: CrystalEnSet the CrystalEn bit high to enable the crystal
oscillator. When using an external clock source at XIN, CrystalEn must
be set low.
The bit 4, MAX310X_CLKSRC_EXTCLK_BIT, should be set and was not.
This was required to make the MAX3107 with an external crystal on our
board able to send or receive data.
Signed-off-by: Joe Burmeister <[email protected]>
Cc: stable <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'scripts/gcc-plugins/gcc-common.h')
0 files changed, 0 insertions, 0 deletions