summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorPeter Griffin <peter.griffin@linaro.org>2016-09-05 15:16:00 +0200
committerPatrice Chotard <patrice.chotard@st.com>2016-09-14 13:37:29 +0200
commit443fd7c92f5a000796b02683157d17b2575450e1 (patch)
tree78544116e31ce724128d0184cd859e5eef066ace
parent67f1ff404bdd50e46910b352be830d797fa51ec1 (diff)
ARM: DT: STi: stihxxx-b2120: Add DT nodes for STi audio card
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>
-rw-r--r--arch/arm/boot/dts/stihxxx-b2120.dtsi45
1 files changed, 45 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/stihxxx-b2120.dtsi b/arch/arm/boot/dts/stihxxx-b2120.dtsi
index 80ec40d3d987..ed2b7a99ecff 100644
--- a/arch/arm/boot/dts/stihxxx-b2120.dtsi
+++ b/arch/arm/boot/dts/stihxxx-b2120.dtsi
@@ -134,5 +134,50 @@
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>;
+ };
+ };
+ };
};
};