From 7eddb52610770d6d820e39f2f4d9a5e017931995 Mon Sep 17 00:00:00 2001 From: Xing Zheng Date: Tue, 17 Jul 2018 19:27:21 +0800 Subject: [PATCH] ASoC: rockchip: i2s: add 'rockchip,clk-trcm' property Change-Id: I0756185c677b5cb9512ff25b69ceba5b248ec031 Signed-off-by: Xing Zheng --- Documentation/devicetree/bindings/sound/rockchip-i2s.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/rockchip-i2s.txt b/Documentation/devicetree/bindings/sound/rockchip-i2s.txt index b4f0985cd8db..2d754b6dc8d1 100644 --- a/Documentation/devicetree/bindings/sound/rockchip-i2s.txt +++ b/Documentation/devicetree/bindings/sound/rockchip-i2s.txt @@ -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