On 20/03/2025 12:56, srinivas.kandagatla@xxxxxxxxxx wrote: > struct mux_gpio { > struct gpio_descs *gpios; > @@ -82,6 +83,13 @@ static int mux_gpio_probe(struct platform_device *pdev) > mux_chip->mux->idle_state = idle_state; > } > > + ret = devm_regulator_get_enable_optional(dev, "mux"); > + if (ret && ret != -ENODEV) { > + if (ret != -EPROBE_DEFER) > + dev_err(dev, "Couldn't retrieve/enable gpio mux supply\n"); return dev_err_probe Best regards, Krzysztof