[PATCH 2/3] video: of: display_timing: add doubleclk flag
Lucas Stach
l.stach at pengutronix.de
Mon May 27 05:33:34 PDT 2013
From: Steffen Trumtrar <s.trumtrar at pengutronix.de>
Signed-off-by: Steffen Trumtrar <s.trumtrar at pengutronix.de>
---
Documentation/devicetree/bindings/video/display-timing.txt | 1 +
drivers/video/of_display_timing.c | 2 ++
2 files changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/video/display-timing.txt b/Documentation/devicetree/bindings/video/display-timing.txt
index 1500385..e1d4a0b 100644
--- a/Documentation/devicetree/bindings/video/display-timing.txt
+++ b/Documentation/devicetree/bindings/video/display-timing.txt
@@ -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
diff --git a/drivers/video/of_display_timing.c b/drivers/video/of_display_timing.c
index 85c1a41..2894e03 100644
--- a/drivers/video/of_display_timing.c
+++ b/drivers/video/of_display_timing.c
@@ -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",
--
1.7.10.4
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