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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-12-11 19:39:03 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-12-11 19:39:03 (GMT) |
| commit | e28870f9b3e92cd3570925089c6bb789c2603bc4 (patch) | |
| tree | f0a2c91abd0af5579fde082840995bd7cc5e1876 /Documentation | |
| parent | c1b30e4d9466000c0e287e9245d4397da4d7d2f9 (diff) | |
| parent | 3d6969a641d01cc9b6aa199a6f01eb1802522baf (diff) | |
| download | linux-e28870f9b3e92cd3570925089c6bb789c2603bc4.tar.xz | |
Merge tag 'backlight-for-linus-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight
Pull backlight updates from Lee Jones:
- Clean-up leaky resources; pwm_bl
- Simplify Device Tree initialisation; lp855x_bl
- Add Regulator support; lp855x
- Remove Bryan from the Maintainer list -- new baby, no time :)
* tag 'backlight-for-linus-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight:
MAINTAINERS: Remove my name from Backlight subsystem
backlight: lp855x: Add supply regulator to lp855x
backlight: lp855x: Refactor DT parsing code
backlight: pwm: Clean-up pwm requested using legacy API
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/video/backlight/lp855x.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/video/backlight/lp855x.txt b/Documentation/devicetree/bindings/video/backlight/lp855x.txt index 96e83a5..0a3ecbc 100644 --- a/Documentation/devicetree/bindings/video/backlight/lp855x.txt +++ b/Documentation/devicetree/bindings/video/backlight/lp855x.txt @@ -12,6 +12,7 @@ Optional properties: - pwm-period: PWM period value. Set only PWM input mode used (u32) - rom-addr: Register address of ROM area to be updated (u8) - rom-val: Register value to be updated (u8) + - power-supply: Regulator which controls the 3V rail Example: @@ -56,6 +57,7 @@ Example: backlight@2c { compatible = "ti,lp8557"; reg = <0x2c>; + power-supply = <&backlight_vdd>; dev-ctrl = /bits/ 8 <0x41>; init-brt = /bits/ 8 <0x0a>; |