[PATCH v6 4/7] ata: ahci_platform: add a generic AHCI compatible

[Antoine Ténart]

The ahci_platform driver is a generic driver using the libahci_platform
functions. Add a generic compatible to avoid having an endless list of
compatibles with no differences for the same driver.

Signed-off-by: Antoine Ténart <antoine.tenart at free-electrons.com>
---
 drivers/ata/ahci_platform.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/ata/ahci_platform.c b/drivers/ata/ahci_platform.c
index ebe505c17763..a30cecd68609 100644
--- a/drivers/ata/ahci_platform.c
+++ b/drivers/ata/ahci_platform.c
@@ -78,6 +78,8 @@ static SIMPLE_DEV_PM_OPS(ahci_pm_ops, ahci_platform_suspend,
 			 ahci_platform_resume);
 
 static const struct of_device_id ahci_of_match[] = {
+	{ .compatible = "generic-ahci", },
+	/* Keep the following compatibles for device tree compatibility */
 	{ .compatible = "snps,spear-ahci", },
 	{ .compatible = "snps,exynos5440-ahci", },
 	{ .compatible = "ibm,476gtr-ahci", },
-- 
1.9.1