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dt-bindings: sound: rockchip: i2s-tdm: add 'rockchip,io-multiplex' property

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Change-Id: I417d438ca727d030c743e96767a049e095755b3e
Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>
This commit is contained in:
Xing Zheng
2019-06-21 14:57:32 +08:00
committed by Tao Huang
parent 2e9ef0327a
commit e8b9e4c471
1 changed files with 2 additions and 0 deletions
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Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.txt
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@@ -20,6 +20,8 @@ Required properties:
- rockchip,cru: cru phandle.
- rockchip,grf: the phandle of the syscon node for GRF register.
- rockchip,mclk-calibrate: enable mclk source calibration.
- rockchip,io-multiplex: This is a boolean property. If present, the driver will
handle the IO multiplex during playback and capture.
- 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