AM5718: IDK codec interface

Hi Pavel 

We have taken the reference from AM572x General-Purpose EVM . I have verified the I2c read and write from user space application. Since master clock (clockout2) is 10 MHz,I expect some sampling error. Our aim is  to explore the functionality. As from your suggestion, I configured the clockout2 by writing register directly(last.c) . The snippet of modified the DTS file is depicted below

&i2c1 {
status = "okay";
clock-frequency = <400000>;
tlv320aic3106: tlv320aic3106@18 {
#sound-dai-cells = <0>;
compatible = "ti,tlv320aic3106";
reg = <0x18>;
assigned-clocks = <&clkoutmux2_clk_mux>;
assigned-clock-parents = <&sys_clk1_dclk_div>;

status = "okay";
adc-settle-ms = <40>;

AVDD-supply = <&vdd_3v3>;
IOVDD-supply = <&vdd_3v3>;
DRVDD-supply = <&vdd_3v3>;
DVDD-supply = <&aic_dvdd>;
};

};

&mcasp3 {
#sound-dai-cells = <0>;
assigned-clocks = <&mcasp3_ahclkx_mux>;
assigned-clock-parents = <&sys_clkin1>;
status = "okay";

op-mode = <0>; /* MCASP_IIS_MODE */
tdm-slots = <2>;
/* 4 serializers */
serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */
1 2 0 0
>;
tx-num-evt = <32>;
rx-num-evt = <32>;
};
vdd_3v3: fixedregulator-vdd_3v3 {
compatible = "regulator-fixed";
regulator-name = "vdd_3v3";
vin-supply = <&regen1>;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};

aic_dvdd: fixedregulator-aic_dvdd {
compatible = "regulator-fixed";
regulator-name = "aic_dvdd_fixed";
vin-supply = <&vdd_3v3>;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};

following error is showing,while compilation

Error: arch/arm/boot/dts/am571x-idk.dts:122.1-11 syntax error
FATAL ERROR: Unable to parse input tree
scripts/Makefile.lib:317: recipe for target 'arch/arm/boot/dts/am571x-idk.dtb' failed
make[1]: *** [arch/arm/boot/dts/am571x-idk.dtb] Error 1
arch/arm/Makefile:353: recipe for target 'dtbs' failed
make: *** [dtbs] Error 2

Regards

Satheesh Kumar S