From mboxrd@z Thu Jan 1 00:00:00 1970 From: robh@kernel.org (Rob Herring) Date: Sat, 8 Oct 2016 20:29:06 -0500 Subject: [PATCH 10/12] ASoC: sun4i-codec: Add support for A31 board level audio routing In-Reply-To: <20161003110804.28235-11-wens@csie.org> References: <20161003110804.28235-1-wens@csie.org> <20161003110804.28235-11-wens@csie.org> Message-ID: <20161009012906.GO18158@rob-hp-laptop> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Mon, Oct 03, 2016 at 07:08:02PM +0800, Chen-Yu Tsai wrote: > The A31 SoC's codec has various inputs, outputs and microphone bias > supplies. These can be routed on the board in different ways, such as: > > - Microphones all use the MBIAS main microphone supply or one mic may > use the HBIAS supply, which supports headset detection and buttons. > > - Line Out may be routed to an audio jack, or an onboard speaker amp > with power controls. > > Add support for specifying the audio routes in the device tree. > > Signed-off-by: Chen-Yu Tsai > --- > .../devicetree/bindings/sound/sun4i-codec.txt | 35 ++++++++++++++++++++++ Acked-by: Rob Herring > sound/soc/sunxi/sun4i-codec.c | 21 +++++++++++-- > 2 files changed, 54 insertions(+), 2 deletions(-)