Re: [PATCH v2 2/2] arm64: dts: imx8mn-bsh-smm-s2pro: Add tlv320aic31xx audio card node

Hi Ariel,

On Thu, Feb 10, 2022 at 10:41 AM Ariel D'Alessandro ariel.dalessandro@collabora.com wrote:

+&i2c2 {

•   clock-frequency = <400000>;
  

•   pinctrl-names = "default";
  

•   pinctrl-0 = <&pinctrl_i2c2>;
  

•   status = "okay";
  

•   codec: tlv320dac3101@18 {
  

•           #sound-dai-cells = <0>;
  

•           compatible = "ti,tlv320dac3101";
  

•           pinctrl-names = "default";
  

•           pinctrl-0 = <&pinctrl_dac_rst>;
  

•           reg = <0x18>;
  

•           ai31xx-micbias-vg = <MICBIAS_AVDDV>;
  

•           HPVDD-supply = <&buck4_reg>;
  

•           SPRVDD-supply = <&vdd_input>;
  

•           SPLVDD-supply = <&vdd_input>;
  

•           AVDD-supply = <&buck4_reg>;
  

•           IOVDD-supply = <&buck4_reg>;
  

•           DVDD-supply = <&buck5_reg>;
  

•           reset-gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
  

•           clocks = <&clk IMX8MN_CLK_SAI3_ROOT>;
  

•           clock-names = "mclk";
  

The clocks and clock-names properties are not documented in the codec bindings.

Also, the driver does not use call clk_get() on this mclk clock.

You should drop the clocks and clock-names properties.