diff options
Diffstat (limited to 'drivers/platform/x86')
-rw-r--r-- | drivers/platform/x86/Kconfig | 1 | ||||
-rw-r--r-- | drivers/platform/x86/mlx-platform.c | 12 |
2 files changed, 13 insertions, 0 deletions
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig index 228fadb1c037..b94e23e84af0 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -965,6 +965,7 @@ config SERIAL_MULTI_INSTANTIATE config MLX_PLATFORM tristate "Mellanox Technologies platform support" + depends on ACPI depends on I2C select REGMAP help diff --git a/drivers/platform/x86/mlx-platform.c b/drivers/platform/x86/mlx-platform.c index 73f887614e04..7a15b918bf6e 100644 --- a/drivers/platform/x86/mlx-platform.c +++ b/drivers/platform/x86/mlx-platform.c @@ -6396,9 +6396,14 @@ static int mlxplat_probe(struct platform_device *pdev) { unsigned int hotplug_resources_size = 0; struct resource *hotplug_resources = NULL; + struct acpi_device *acpi_dev; struct mlxplat_priv *priv; int i, err; + acpi_dev = ACPI_COMPANION(&pdev->dev); + if (acpi_dev) + mlxplat_dev = pdev; + err = mlxplat_pre_init(&hotplug_resources, &hotplug_resources_size); if (err) return err; @@ -6476,9 +6481,16 @@ static int mlxplat_remove(struct platform_device *pdev) return 0; } +static const struct acpi_device_id mlxplat_acpi_table[] = { + { "MLNXBF49", 0 }, + {} +}; +MODULE_DEVICE_TABLE(acpi, mlxplat_acpi_table); + static struct platform_driver mlxplat_driver = { .driver = { .name = "mlxplat", + .acpi_match_table = mlxplat_acpi_table, .probe_type = PROBE_FORCE_SYNCHRONOUS, }, .probe = mlxplat_probe, |