summaryrefslogtreecommitdiffstats
path: root/dts/Bindings/media/i2c/tvp7002.txt
diff options
context:
space:
mode:
Diffstat (limited to 'dts/Bindings/media/i2c/tvp7002.txt')
-rw-r--r--dts/Bindings/media/i2c/tvp7002.txt53
1 files changed, 53 insertions, 0 deletions
diff --git a/dts/Bindings/media/i2c/tvp7002.txt b/dts/Bindings/media/i2c/tvp7002.txt
new file mode 100644
index 000000000..5f28b5d9a
--- /dev/null
+++ b/dts/Bindings/media/i2c/tvp7002.txt
@@ -0,0 +1,53 @@
+* Texas Instruments TV7002 video decoder
+
+The TVP7002 device supports digitizing of video and graphics signal in RGB and
+YPbPr color space.
+
+Required Properties :
+- compatible : Must be "ti,tvp7002"
+
+Optional Properties:
+- hsync-active: HSYNC Polarity configuration for the bus. Default value when
+ this property is not specified is <0>.
+
+- vsync-active: VSYNC Polarity configuration for the bus. Default value when
+ this property is not specified is <0>.
+
+- pclk-sample: Clock polarity of the bus. Default value when this property is
+ not specified is <0>.
+
+- sync-on-green-active: Active state of Sync-on-green signal property of the
+ endpoint.
+ 0 = Normal Operation (Active Low, Default)
+ 1 = Inverted operation
+
+- field-even-active: Active-high Field ID output polarity control of the bus.
+ Under normal operation, the field ID output is set to logic 1 for an odd field
+ (field 1) and set to logic 0 for an even field (field 0).
+ 0 = Normal Operation (Active Low, Default)
+ 1 = FID output polarity inverted
+
+For further reading of port node refer Documentation/devicetree/bindings/media/
+video-interfaces.txt.
+
+Example:
+
+ i2c0@1c22000 {
+ ...
+ ...
+ tvp7002@5c {
+ compatible = "ti,tvp7002";
+ reg = <0x5c>;
+
+ port {
+ tvp7002_1: endpoint {
+ hsync-active = <1>;
+ vsync-active = <1>;
+ pclk-sample = <0>;
+ sync-on-green-active = <1>;
+ field-even-active = <0>;
+ };
+ };
+ };
+ ...
+ };