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ARM: DT: STi: stihxxx-b2120: Add DT nodes for STi audio card

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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: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
This commit is contained in:
Peter Griffin 2016-09-05 15:16:00 +02:00 committed by Patrice Chotard
parent 67f1ff404b
commit 443fd7c92f
1 changed files with 45 additions and 0 deletions
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45
arch/arm/boot/dts/stihxxx-b2120.dtsi
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@ -134,5 +134,50 @@ tsin0: port@0 {
dvb-card = <STV0367_TDA18212_NIMA_1>;
};
};
sti_uni_player2: sti-uni-player@8d82000 {
status = "okay";
};
sti_uni_player3: sti-uni-player@8d85000 {
status = "okay";
};
sti_sasg_codec: sti-sasg-codec {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spdif_out>;
};
sound {
compatible = "simple-audio-card";
simple-audio-card,name = "sti audio card";
status = "okay";
simple-audio-card,dai-link@0 {
/* DAC */
format = "i2s";
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>;
};
};
};
};
};