[PATCH v4 18/18] ARM: DT: STi: stihxxx-b2120: Add DT nodes for STi audio card
From: peter.griffin@linaro.org (Peter Griffin)
Date: 2016-05-25 16:08:10
Also in:
linux-devicetree, linux-remoteproc, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
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 <peter.griffin@linaro.org> --- 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 = <STV0367_TDA18212_NIMA_1>; }; }; + + sti_uni_player2: sti-uni-player at 2 { + status = "okay"; + }; + + sti_uni_player3: sti-uni-player at 3 { + status = "okay"; + }; + + sound { + compatible = "simple-audio-card"; + simple-audio-card,name = "sti audio card"; + status = "okay"; + + simple-audio-card,dai-link at 0 { + /* DAC */ + format = "i2s"; + dai-tdm-slot-width = <32>; + mclk-fs = <256>; + cpu { + sound-dai = <&sti_uni_player2>; + }; + + codec { + sound-dai = <&sti_sasg_codec 1>; + }; + }; + simple-audio-card,dai-link at 1 { + /* SPDIF */ + format = "left_j"; + mclk-fs = <128>; + cpu { + sound-dai = <&sti_uni_player3>; + }; + + codec { + sound-dai = <&sti_sasg_codec 0>; + }; + }; + }; }; };
--
1.9.1