From 4d22f8c306233433bdf9298b2e7806e9c71674bc Mon Sep 17 00:00:00 2001 From: Matus Ujhelyi Date: Mon, 29 Apr 2013 16:18:08 -0700 Subject: drivers/video/backlight/tps65217_bl.c add default brightness value option Signed-off-by: Matus Ujhelyi Cc: Grant Likely Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- .../devicetree/bindings/video/backlight/tps65217-backlight.txt | 3 +++ 1 file changed, 3 insertions(+) (limited to 'Documentation/devicetree') 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>; }; }; + -- cgit v1.2.3