Re: [alsa-devel] No sound captured with SGTL5000 on i.MX6 in I²S master mode

9 Oct 2014

      2014-10-09 16:18 GMT+02:00 Fabio Estevam festevam@gmail.com:
...
On Thu, Oct 9, 2014 at 11:02 AM, Jean-Michel Hautbois
jean-michel.hautbois@vodalys.com wrote:
...
Here is an extract of the DT :
/ {
    sound {
        compatible = "fsl,imx6q-vbx3-sgtl5000",
                 "fsl,imx-audio-sgtl5000";
I am confused here: you say you use the simple-card, but your DTS
still shows imx-audio-sgtl5000.
I mentioned fsl-asoc-card, not simple card ?
...
arch/arm/boot/dts/vf610-twr.dts shows an example of the usage of
simple card with sgtl5000.
...
&i2c2 {
    clock-frequency = <100000>;
    pinctrl-names = "default";
    pinctrl-0 = <&pinctrl_i2c2>;
    status = "okay";
codec: sgtl5000@0a {
    compatible = "fsl,sgtl5000";
    reg = <0x0a>;
    clocks = <&clks 201>;
    VDDA-supply = <&vgen6_reg>;
    VDDIO-supply = <&vgen6_reg>;
    sysclk = <24000000>;

This 'sysclk' property is unneeded.
Right, I removed it thanks.
JM