Re: [PATCH v5 1/2] ASoC: cs35l41: CS35L41 Boosted Smart Amplifier

diff --git a/sound/soc/codecs/cs35l41-i2c.c b/sound/soc/codecs/cs35l41-i2c.c +#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

+static struct i2c_driver cs35l41_i2c_driver = {

• .driver = {

• .name		= "cs35l41",
  

• .of_match_table = of_match_ptr(cs35l41_of_match),
  

• .acpi_match_table = ACPI_PTR(cs35l41_acpi_match),
  

• },
• .id_table = cs35l41_id_i2c,
• .probe = cs35l41_i2c_probe,
• .remove = cs35l41_i2c_remove,

+};

+module_i2c_driver(cs35l41_i2c_driver);

+#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

+static struct spi_driver cs35l41_spi_driver = {

• .driver = {

• .name		= "cs35l41",
  

• .of_match_table = of_match_ptr(cs35l41_of_match),
  

• .acpi_match_table = ACPI_PTR(cs35l41_acpi_match),
  

• },
• .id_table = cs35l41_id_spi,
• .probe = cs35l41_spi_probe,
• .remove = cs35l41_spi_remove,

+};

+module_spi_driver(cs35l41_spi_driver);

Is the ACPI probe smart enough to deal with two different drivers registering for the *same* HID?

I haven't seen any precedent, e.g. the RT6777 uses a different ACPI HID for its I2C and SPI modes.