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SubjectRe: [PATCH] sound: soc: fsl: Do not set DAI sysclk when it is equal to system freq
On Tue, Sep 5, 2017 at 6:13 PM, Łukasz Majewski <lukma@denx.de> wrote:

> &i2c1 {
> clock-frequency = <400000>;
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_i2c1>;
> status = "okay";
>
> codec: tfa9879@6C {
> #sound-dai-cells = <0>;
> compatible = "tfa9879";

This codec seems to miss device tree support. Don't you need something
like this?

--- a/sound/soc/codecs/tfa9879.c
+++ b/sound/soc/codecs/tfa9879.c
@@ -312,9 +312,15 @@ static const struct i2c_device_id tfa9879_i2c_id[] = {
};
MODULE_DEVICE_TABLE(i2c, tfa9879_i2c_id);

+static const struct of_device_id tfa9879_of_match[] = {
+ { .compatible = "nxp,tfa9879", },
+ { }
+};
+
static struct i2c_driver tfa9879_i2c_driver = {
.driver = {
.name = "tfa9879",
+ .of_match_table = tfa9879_of_match,
},
.probe = tfa9879_i2c_probe,
.remove = tfa9879_i2c_remove,
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