From 7beb2261bcc814a4dd48b8a644d0beff1753c07a Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Mon, 4 Nov 2024 16:06:55 +0100 Subject: [PATCH] mfd: intel_soc_pmic_crc: Add support for non ACPI instantiated i2c_client On some x86 Bay Trail tablets which shipped with Android as factory OS, the DSDT is so broken that the PMIC needs to be manually instantiated by the special x86-android-tablets.ko "fixup" driver for cases like this. Add an i2c_device_id table so that the driver can match on manually instantiated i2c_client-s (which lack an ACPI fwnode to match on). Signed-off-by: Hans de Goede Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20241104150655.41402-3-hdegoede@redhat.com Signed-off-by: Lee Jones --- drivers/mfd/intel_soc_pmic_crc.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/mfd/intel_soc_pmic_crc.c b/drivers/mfd/intel_soc_pmic_crc.c index 663a9e93ce87b..879fbf5cd1622 100644 --- a/drivers/mfd/intel_soc_pmic_crc.c +++ b/drivers/mfd/intel_soc_pmic_crc.c @@ -259,12 +259,19 @@ static const struct acpi_device_id crystal_cove_acpi_match[] = { }; MODULE_DEVICE_TABLE(acpi, crystal_cove_acpi_match); +static const struct i2c_device_id crystal_cove_i2c_match[] = { + { "intel_soc_pmic_crc" }, + { } +}; +MODULE_DEVICE_TABLE(i2c, crystal_cove_i2c_match); + static struct i2c_driver crystal_cove_i2c_driver = { .driver = { .name = "intel_soc_pmic_crc", .pm = pm_sleep_ptr(&crystal_cove_pm_ops), .acpi_match_table = crystal_cove_acpi_match, }, + .id_table = crystal_cove_i2c_match, .probe = crystal_cove_i2c_probe, .remove = crystal_cove_i2c_remove, .shutdown = crystal_cove_shutdown, -- 2.47.2