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| author | Anders Darander <anders@chargestorm.se> | 2017-04-27 09:37:33 +0300 |
|---|---|---|
| committer | Jacek Anaszewski <jacek.anaszewski@gmail.com> | 2017-05-14 14:01:29 +0300 |
| commit | bb29b9cccd95feeb43e11e9b1c2479777082e28a (patch) | |
| tree | a4d68a91a58dccdd88eae6265ff30a50671d5d12 /Documentation/devicetree/bindings/leds | |
| parent | 2ea659a9ef488125eb46da6eb571de5eae5c43f6 (diff) | |
| download | linux-bb29b9cccd95feeb43e11e9b1c2479777082e28a.tar.xz | |
leds: pca963x: Add bindings to invert polarity
Add a new DT property, nxp,inverted-out, to invert the polarity
of the output.
Tested on PCA9634.
Signed-off-by: Anders Darander <anders@chargestorm.se>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
Diffstat (limited to 'Documentation/devicetree/bindings/leds')
| -rw-r--r-- | Documentation/devicetree/bindings/leds/pca963x.txt | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/leds/pca963x.txt b/Documentation/devicetree/bindings/leds/pca963x.txt index dfbdb123a9bf..4eee41482041 100644 --- a/Documentation/devicetree/bindings/leds/pca963x.txt +++ b/Documentation/devicetree/bindings/leds/pca963x.txt @@ -10,6 +10,7 @@ Optional properties: - nxp,period-scale : In some configurations, the chip blinks faster than expected. This parameter provides a scaling ratio (fixed point, decimal divided by 1000) to compensate, e.g. 1300=1.3x and 750=0.75x. +- nxp,inverted-out: invert the polarity of the generated PWM Each led is represented as a sub-node of the nxp,pca963x device. |