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| author | Miquel Raynal <miquel.raynal@bootlin.com> | 2024-09-10 11:13:59 +0200 |
|---|---|---|
| committer | Fabio Estevam <festevam@gmail.com> | 2024-09-11 17:02:36 -0300 |
| commit | 5748aa1e372d2db3db6bf3e863f4571bf2ffedb9 (patch) | |
| tree | b7824d825095d0259d01fe807fa4fb16e45d9a75 /drivers/ddr/imx/phy/ddrphy_train.c | |
| parent | 4aea3110aba9238fbcb6c4a5273abce4cb176691 (diff) | |
pwm: imx: Don't drop the enable bit once set
Changing the duty-cycle should not blindly override (and clear) the
enable (EN) bit if it has already been set. For instance, a PWM
backlight can be enabled and set to a specific intensity using two
operations. The order of these operations should not matter.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Diffstat (limited to 'drivers/ddr/imx/phy/ddrphy_train.c')
0 files changed, 0 insertions, 0 deletions