> +#ifdef CONFIG_ACPI
> +static const struct acpi_device_id cs35l41_acpi_hda_match[] = {
> + {"CLSA0100", 0 },
I could be wrong but this doesn't look like a legit ACPI _HID?
Cirrus Logic can use 'CIR', "CLI", or 'CSC' PNP ID, or an PCI ID.
in the past you used
+#ifdef CONFIG_ACPI
+static const struct acpi_device_id cs35l41_acpi_match[] = {
+ { "CSC3541", 0 }, /* Cirrus Logic PnP ID + part ID */
+ {},
+};
+MODULE_DEVICE_TABLE(acpi, cs35l41_acpi_match);
+#endif
