From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnaud Pouliquen Subject: Re: [PATCH v4 18/18] ARM: DT: STi: stihxxx-b2120: Add DT nodes for STi audio card Date: Tue, 31 May 2016 12:16:19 +0200 Message-ID: <574D6473.7050902@st.com> References: <1464192412-16386-1-git-send-email-peter.griffin@linaro.org> <1464192412-16386-20-git-send-email-peter.griffin@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <1464192412-16386-20-git-send-email-peter.griffin@linaro.org> Sender: linux-kernel-owner@vger.kernel.org To: Peter Griffin , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, srinivas.kandagatla@gmail.com, maxime.coquelin@st.com, patrice.chotard@st.com, vinod.koul@intel.com, ohad@wizery.com, bjorn.andersson@linaro.org, arnd@arndb.de Cc: lee.jones@linaro.org, devicetree@vger.kernel.org, dmaengine@vger.kernel.org, linux-remoteproc@vger.kernel.org List-Id: devicetree@vger.kernel.org On 05/25/2016 06:06 PM, Peter Griffin wrote: > This patch enables the uniperif players 2 & 3 for b2120 boards > and also adds the "simple-audio-card" device node to interconnect > the SoC sound device and the codec. > > Signed-off-by: Peter Griffin > --- > arch/arm/boot/dts/stihxxx-b2120.dtsi | 40 ++++++++++++++++++++++++++++++++++++ > 1 file changed, 40 insertions(+) > > diff --git a/arch/arm/boot/dts/stihxxx-b2120.dtsi b/arch/arm/boot/dts/stihxxx-b2120.dtsi > index 722c63f..5297f21 100644 > --- a/arch/arm/boot/dts/stihxxx-b2120.dtsi > +++ b/arch/arm/boot/dts/stihxxx-b2120.dtsi > @@ -131,5 +131,45 @@ > dvb-card = ; > }; > }; > + > + sti_uni_player2: sti-uni-player@2 { > + status = "okay"; > + }; > + > + sti_uni_player3: sti-uni-player@3 { > + status = "okay"; > + }; enable sti-sasg-codec with spdif pinctrl > + > + sound { > + compatible = "simple-audio-card"; > + simple-audio-card,name = "sti audio card"; > + status = "okay"; > + > + simple-audio-card,dai-link@0 { > + /* DAC */ > + format = "i2s"; > + dai-tdm-slot-width = <32>; clean dai-tdm-slot-width, not used. Regards, Arnaud > + mclk-fs = <256>; > + cpu { > + sound-dai = <&sti_uni_player2>; > + }; > + > + codec { > + sound-dai = <&sti_sasg_codec 1>; > + }; > + }; > + simple-audio-card,dai-link@1 { > + /* SPDIF */ > + format = "left_j"; > + mclk-fs = <128>; > + cpu { > + sound-dai = <&sti_uni_player3>; > + }; > + > + codec { > + sound-dai = <&sti_sasg_codec 0>; > + }; > + }; > + }; > }; > }; >