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| author | Patrick Havelange | 2019-06-12 16:12:46 +0200 |
|---|---|---|
| committer | Thierry Reding | 2019-06-26 11:39:18 +0200 |
| commit | a2a28229cdce7bd4d95ecf57ea1306a9e2c10137 (patch) | |
| tree | 0343d179b052f50a8968d01dec828a3c09b9ef0b /drivers/pwm/pwm-lpss-pci.c | |
| parent | pwm: fsl-ftm: More relaxed permissions for updating period (diff) | |
| download | kernel-qcow2-linux-a2a28229cdce7bd4d95ecf57ea1306a9e2c10137.tar.gz kernel-qcow2-linux-a2a28229cdce7bd4d95ecf57ea1306a9e2c10137.tar.xz kernel-qcow2-linux-a2a28229cdce7bd4d95ecf57ea1306a9e2c10137.zip | |
pwm: fsl-ftm: Use write protection for prescaler & polarity
Modifying the prescaler or polarity value must be done with the
write protection disabled. Currently this is working by chance as
the write protection is in a disabled state by default.
This patch makes sure that we enable/disable the write protection
when needed.
Signed-off-by: Patrick Havelange <patrick.havelange@essensium.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'drivers/pwm/pwm-lpss-pci.c')
0 files changed, 0 insertions, 0 deletions