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| author | Matus Ujhelyi <ujhelyi.m@gmail.com> | 2013-04-30 03:18:08 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-04-30 05:28:19 +0400 |
| commit | 4d22f8c306233433bdf9298b2e7806e9c71674bc (patch) | |
| tree | 49b3a37f0cb85d98936d4e02b66e85f27f50c158 /Documentation | |
| parent | 17e45db62a4683a7318294d652895dfad575da41 (diff) | |
| download | linux-4d22f8c306233433bdf9298b2e7806e9c71674bc.tar.xz | |
drivers/video/backlight/tps65217_bl.c add default brightness value option
Signed-off-by: Matus Ujhelyi <matus.ujhelyi@streamunlimited.com>
Cc: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Documentation')
| -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>; }; }; + |