diff options
| author | Jean-Francois Moine <moinejf@free.fr> | 2014-01-25 18:14:37 +0100 |
|---|---|---|
| committer | Jon Medhurst <tixy@linaro.org> | 2015-03-27 15:55:07 +0000 |
| commit | 6571acb46db32187de9e3a82b0a315a7c9f867a2 (patch) | |
| tree | 80c9beabb8b2549b47c1da5e0b6cf8488d525b6a /Documentation | |
| parent | e7877bdeb80ea318b3764d312e417cc7ee1ed927 (diff) | |
drm/i2c: tda998x: add DT documentation
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
(cherry picked from commit 7c82e064ea7b64b986104260c300b370feef403a)
Signed-off-by: Jon Medhurst <tixy@linaro.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/drm/i2c/tda998x.txt | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/drm/i2c/tda998x.txt b/Documentation/devicetree/bindings/drm/i2c/tda998x.txt new file mode 100644 index 000000000000..d7df01c5bb3a --- /dev/null +++ b/Documentation/devicetree/bindings/drm/i2c/tda998x.txt @@ -0,0 +1,27 @@ +Device-Tree bindings for the NXP TDA998x HDMI transmitter + +Required properties; + - compatible: must be "nxp,tda998x" + +Optional properties: + - interrupts: interrupt number and trigger type + default: polling + + - pinctrl-0: pin control group to be used for + screen plug/unplug interrupt. + + - pinctrl-names: must contain a "default" entry. + + - video-ports: 24 bits value which defines how the video controller + output is wired to the TDA998x input - default: <0x230145> + +Example: + + tda998x: hdmi-encoder { + compatible = "nxp,tda998x"; + reg = <0x70>; + interrupt-parent = <&gpio0>; + interrupts = <27 2>; /* falling edge */ + pinctrl-0 = <&pmx_camera>; + pinctrl-names = "default"; + }; |