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authorDmitry Lavnikevich <d.lavnikevich@sam-solutions.com>2014-11-04 16:05:48 +0300
committerShawn Guo <shawn.guo@linaro.org>2014-11-23 10:08:11 +0300
commit8fa91c8e55e58e673c21c809ca5d9fcb26da0141 (patch)
tree4f62f781d8d0d5f4762e77b175b916b3206bc99a /arch/arm/boot/dts/imx6qdl-phytec-pbab01.dtsi
parentd76fab80ef32a7421feb7b71b6e2fdddf3a036fd (diff)
downloadlinux-8fa91c8e55e58e673c21c809ca5d9fcb26da0141.tar.xz
ARM: dts: pbab01: enable I2S audio on phyFLEX-i.MX6 boards
Audio on phyFLEX boards is presented by tlv320aic3007 codec connected over SSI interface. Signed-off-by: Dmitry Lavnikevich <d.lavnikevich@sam-solutions.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Diffstat (limited to 'arch/arm/boot/dts/imx6qdl-phytec-pbab01.dtsi')
-rw-r--r--arch/arm/boot/dts/imx6qdl-phytec-pbab01.dtsi101
1 files changed, 99 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/imx6qdl-phytec-pbab01.dtsi b/arch/arm/boot/dts/imx6qdl-phytec-pbab01.dtsi
index f1bdcae5b97d..6b2c8922877d 100644
--- a/arch/arm/boot/dts/imx6qdl-phytec-pbab01.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-phytec-pbab01.dtsi
@@ -9,10 +9,96 @@
* http://www.gnu.org/copyleft/gpl.html
*/
+#include <dt-bindings/sound/fsl-imx-audmux.h>
+
/ {
chosen {
linux,stdout-path = &uart4;
};
+
+ regulators {
+ sound_1v8: regulator@2 {
+ compatible = "regulator-fixed";
+ reg = <2>;
+ regulator-name = "i2s-audio-1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ sound_3v3: regulator@3 {
+ compatible = "regulator-fixed";
+ reg = <3>;
+ regulator-name = "i2s-audio-3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+ };
+
+ tlv320_mclk: oscillator {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <19200000>;
+ clock-output-names = "tlv320-mclk";
+ };
+
+ sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "OnboardTLV320AIC3007";
+ simple-audio-card,format = "i2s";
+ simple-audio-card,bitclock-master = <&dailink_master>;
+ simple-audio-card,frame-master = <&dailink_master>;
+ simple-audio-card,widgets =
+ "Microphone", "Mic Jack",
+ "Line", "Line In",
+ "Line", "Line Out",
+ "Speaker", "Speaker",
+ "Headphone", "Headphone Jack";
+ simple-audio-card,routing =
+ "Line Out", "LLOUT",
+ "Line Out", "RLOUT",
+ "Speaker", "SPOP",
+ "Speaker", "SPOM",
+ "Headphone Jack", "HPLOUT",
+ "Headphone Jack", "HPROUT",
+ "MIC3L", "Mic Jack",
+ "MIC3R", "Mic Jack",
+ "Mic Jack", "Mic Bias",
+ "LINE1L", "Line In",
+ "LINE1R", "Line In";
+
+ simple-audio-card,cpu {
+ sound-dai = <&ssi2>;
+ };
+
+ dailink_master: simple-audio-card,codec {
+ sound-dai = <&codec>;
+ clocks = <&tlv320_mclk>;
+ };
+ };
+
+};
+
+&audmux {
+ status = "okay";
+
+ ssi2 {
+ fsl,audmux-port = <1>;
+ fsl,port-config = <
+ (IMX_AUDMUX_V2_PTCR_TFSDIR |
+ IMX_AUDMUX_V2_PTCR_TFSEL(4) |
+ IMX_AUDMUX_V2_PTCR_TCLKDIR |
+ IMX_AUDMUX_V2_PTCR_TCSEL(4))
+ IMX_AUDMUX_V2_PDCR_RXDSEL(4)
+ >;
+ };
+
+ pins5 {
+ fsl,audmux-port = <4>;
+ fsl,port-config = <
+ 0x00000000
+ IMX_AUDMUX_V2_PDCR_RXDSEL(1)
+ >;
+ };
};
&fec {
@@ -30,9 +116,16 @@
&i2c2 {
status = "okay";
- tlv320@18 {
- compatible = "ti,tlv320aic3x";
+ codec: tlv320@18 {
+ compatible = "ti,tlv320aic3007";
+ #sound-dai-cells = <0>;
reg = <0x18>;
+ ai3x-micbias-vg = <2>;
+
+ AVDD-supply = <&sound_3v3>;
+ IOVDD-supply = <&sound_3v3>;
+ DRVDD-supply = <&sound_3v3>;
+ DVDD-supply = <&sound_1v8>;
};
stmpe@41 {
@@ -55,6 +148,10 @@
status = "okay";
};
+&ssi2 {
+ status = "okay";
+};
+
&uart3 {
status = "okay";
};