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ASoC: rockchip: i2s: add 'rockchip,clk-trcm' property

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Change-Id: I0756185c677b5cb9512ff25b69ceba5b248ec031
Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>
This commit is contained in:
Xing Zheng
2018-07-17 19:27:21 +08:00
committed by Sugar Zhang
parent 50f1c29a07
commit 7eddb52610
1 changed files with 4 additions and 0 deletions
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4
Documentation/devicetree/bindings/sound/rockchip-i2s.txt
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@@ -30,6 +30,10 @@ Required properties:
- rockchip,playback-channels: max playback channels, if not set, 8 channels default.
- rockchip,capture-channels: max capture channels, if not set, 2 channels default.
- rockchip,bclk-fs: configure the i2s bclk fs.
- rockchip,clk-trcm: tx and rx lrck/bclk common use.
- 0: both tx_lrck/bclk and rx_lrck/bclk are used
- 1: only tx_lrck/bclk is used
- 2: only rx_lrck/bclk is used
- rockchip,no-dmaengine: This is a boolean property. If present, driver will do not
register pcm dmaengine, only just register dai. if the dai is part of multi-dais,
the property should be present. Please refer to rockchip,multidais.txt about