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author | Jyri Sarha <jsarha@ti.com> | 2014-08-27 23:27:09 +0000 |
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committer | Darren Etheridge <detheridge@ti.com> | 2014-09-02 12:50:21 -0500 |
commit | 890265cf86015a0014029efe2f25c403271ca4c9 (patch) | |
tree | 5b44af4bb29272a0fab710555a85a651ef0cfaba /Documentation | |
parent | 2098d48c160934a909d55ee8a591aab04de4c50f (diff) |
Doc/DT: SiI9022: Add audio related properties to DT binding document
Adds i2s-fifo-routing property description to Silicon Image SiI9022
HDMI encoder DT binding document.
Signed-off-by: Jyri Sarha <jsarha@ti.com>
Signed-off-by: Darren Etheridge <detheridge@ti.com>
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/devicetree/bindings/video/sil,sii9022.txt | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/video/sil,sii9022.txt b/Documentation/devicetree/bindings/video/sil,sii9022.txt index 0cd92663699..c6047c92deb 100644 --- a/Documentation/devicetree/bindings/video/sil,sii9022.txt +++ b/Documentation/devicetree/bindings/video/sil,sii9022.txt @@ -12,6 +12,13 @@ Optional properties: - reset-gpio: reset gpio - interrupts: interrupt line +Required for HDMI audio: +- i2s-fifo-routing: + - Array of exactly 4 integers indicating i2s pins to audio fifo routing + - First integer defines routing to fifo 0 and second to fifo 1, etc. + - Integers can be filled with definitions from: + include/dt-bindings/sound/sii9022-audio.h + Required nodes: - Video port 0 for parallel video input - Video port 1 for HDMI output @@ -24,6 +31,13 @@ Example compatible = "sil,sii9022"; reg = <0x3b>; + i2s-fifo-routing = < + (ENABLE_BIT|CONNECT_SD0) + 0 + 0 + 0 + >; + reset-gpio = <&gpio2 1 GPIO_ACTIVE_LOW>; interrupt-parent = <&gpio1>; |