@@ -51,8 +51,21 @@
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
+
+ sound {
+ compatible = "eukrea,asoc-tlv320";
+ eukrea,model = "imx53-eukrea-tlv320aic23";
+ ssi-controller = <&ssi2>;
+ fsl,mux-int-port = <2>;
+ fsl,mux-ext-port = <4>;
+ };
};
+&audmux {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_audmux>;
+ status = "okay";
+};
&esdhc1 {
pinctrl-names = "default";
@@ -63,8 +76,28 @@
status = "okay";
};
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ status = "okay";
+
+ tlv320aic23: codec@1a {
+ compatible = "ti,tlv320aic23";
+ clocks = <&clks IMX5_CLK_SSI_EXT1_GATE>;
+ reg = <0x1a>;
+ };
+};
+
&iomuxc {
imx53-eukrea {
+ pinctrl_hog: hoggrp {
+ fsl,pins = <MX53_PAD_PATA_DA_0__GPIO7_6 0x80000000>;
+ };
+
+ pinctrl_audmux: audmuxgrp {
+ fsl,pins = <MX53_AUDMUX_PINGRP2>;
+ };
+
pinctrl_esdhc1: esdhc1 {
fsl,pins = <MX53_ESDHC1_PINGRP1>;
};
@@ -81,6 +114,10 @@
fsl,pins = <MX53_PAD_KEY_ROW4__GPIO4_15 0x80000000>;
};
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <MX53_I2C2_PINGRP1>;
+ };
+
pinctrl_uart1: uart1grp {
fsl,pins = <MX53_UART1_PINGRP2>;
};
@@ -91,6 +128,12 @@
};
};
+&ssi2 {
+ codec-handle = <&tlv320aic23>;
+ fsl,mode = "i2s-slave";
+ status = "okay";
+};
+
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
Cc: Rob Herring <rob.herring@calxeda.com> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Stephen Warren <swarren@wwwdotorg.org> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk> Cc: devicetree@vger.kernel.org Cc: Liam Girdwood <lgirdwood@gmail.com> Cc: Mark Brown <broonie@kernel.org> Cc: alsa-devel@alsa-project.org Cc: Sascha Hauer <kernel@pengutronix.de> Cc: Eric Bénard <eric@eukrea.com> Signed-off-by: Denis Carikli <denis@eukrea.com> --- ChangeLog v7->v8: - New patch. --- .../boot/dts/imx53-eukrea-mbimxsd53-baseboard.dts | 43 ++++++++++++++++++++ 1 file changed, 43 insertions(+)