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Diffstat (limited to 'Documentation/devicetree/bindings/video/backlight/tps65217-backlight.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/video/backlight/tps65217-backlight.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/video/backlight/tps65217-backlight.txt b/Documentation/devicetree/bindings/video/backlight/tps65217-backlight.txt index 76485247b35d..5fb9279ac287 100644 --- a/Documentation/devicetree/bindings/video/backlight/tps65217-backlight.txt +++ b/Documentation/devicetree/bindings/video/backlight/tps65217-backlight.txt @@ -9,6 +9,7 @@ Required properties: - backlight: node for specifying WLED1 and WLED2 lines in TPS65217 - isel: selection bit, valid values: 1 for ISEL1 (low-level) and 2 for ISEL2 (high-level) - fdim: PWM dimming frequency, valid values: 100, 200, 500, 1000 +- default-brightness: valid values: 0-100 Each regulator is defined using the standard binding for regulators. @@ -20,5 +21,7 @@ Example: backlight { isel = <1>; /* 1 - ISET1, 2 ISET2 */ fdim = <100>; /* TPS65217_BL_FDIM_100HZ */ + default-brightness = <50>; }; }; + |