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video: of: display_timing: add doubleclk flag 

Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
hifive-unleashed-5.1
Steffen Trumtrar 2013-05-27 12:33:34 +00:00 committed by Dave Airlie
parent 267fdd92bb
commit 2d178a4abb
2 changed files with 3 additions and 0 deletions
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1
Documentation/devicetree/bindings/video/display-timing.txt
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@ -34,6 +34,7 @@ optional properties:
- ignored = ignored
- interlaced (bool): boolean to enable interlaced mode
- doublescan (bool): boolean to enable doublescan mode
- doubleclk (bool): boolean to enable doubleclock mode
All the optional properties that are not bool follow the following logic:
<1>: high active

2
drivers/video/of_display_timing.c
View File

@ -98,6 +98,8 @@ static struct display_timing *of_get_display_timing(const struct device_node
dt->flags |= DISPLAY_FLAGS_INTERLACED;
if (of_property_read_bool(np, "doublescan"))
dt->flags |= DISPLAY_FLAGS_DOUBLESCAN;
if (of_property_read_bool(np, "doubleclk"))
dt->flags |= DISPLAY_FLAGS_DOUBLECLK;
if (ret) {
pr_err("%s: error reading timing properties\n",