From f1e0d0d8cf454202d21140aace184cc5512a9fdd Mon Sep 17 00:00:00 2001 From: Ryder Lee Date: Wed, 2 May 2018 11:41:24 +0800 Subject: arm64: dts: mt7622: add audio related device nodes Add audio device nodes and its proper setup for all used pins Signed-off-by: Ryder Lee Signed-off-by: Sean Wang Signed-off-by: Matthias Brugger --- arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) (limited to 'arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts') diff --git a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts index 45d8655ee423..b7837642c33a 100644 --- a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts +++ b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts @@ -18,7 +18,7 @@ compatible = "mediatek,mt7622-rfb1", "mediatek,mt7622"; chosen { - bootargs = "console=ttyS0,115200n1"; + bootargs = "console=ttyS0,115200n1 swiotlb=512"; }; cpus { @@ -163,10 +163,17 @@ i2s1_pins: i2s1-pins { mux { function = "i2s"; - groups = "i2s_out_bclk_ws_mclk", + groups = "i2s_out_mclk_bclk_ws", "i2s1_in_data", "i2s1_out_data"; }; + + conf { + pins = "I2S1_IN", "I2S1_OUT", "I2S_BCLK", + "I2S_WS", "I2S_MCLK"; + drive-strength = <12>; + bias-pull-down; + }; }; irrx_pins: irrx-pins { -- cgit v1.2.3-55-g7522