The ahci_platform driver supports "snps,exynos5440-ahci" and
"ibm,476gtr-ahci". Add this to the DT binding information.
Also add compatible string "snps,dwc-ahci", which should be used
for Synopsis Designware SATA cores. e.g. on TI OMAP5 and DRA7 platforms.
Signed-off-by: Roger Quadros <rogerq@xxxxxx>
---
Documentation/devicetree/bindings/ata/ahci-platform.txt | 4 +++-
drivers/ata/ahci_platform.c | 1 +
2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/ata/ahci-platform.txt b/Documentation/devicetree/bindings/ata/ahci-platform.txt
index 89de156..08ba647 100644
--- a/Documentation/devicetree/bindings/ata/ahci-platform.txt
+++ b/Documentation/devicetree/bindings/ata/ahci-platform.txt
@@ -4,7 +4,9 @@ SATA nodes are defined to describe on-chip Serial ATA controllers.
Each SATA controller should have its own node.
Required properties:
-- compatible : compatible list, contains "snps,spear-ahci"
+- compatible : compatible list, contains "snps,spear-ahci",
+ "snps,exynos5440-ahci", "ibm,476gtr-ahci",
+ or "snps,dwc-ahci"
- interrupts : <interrupt mapping for SATA IRQ>
- reg : <registers mapping>
diff --git a/drivers/ata/ahci_platform.c b/drivers/ata/ahci_platform.c
index 4b231ba..d5ced13 100644
--- a/drivers/ata/ahci_platform.c
+++ b/drivers/ata/ahci_platform.c
@@ -330,6 +330,7 @@ static const struct of_device_id ahci_of_match[] = {
{ .compatible = "snps,spear-ahci", },
{ .compatible = "snps,exynos5440-ahci", },
{ .compatible = "ibm,476gtr-ahci", },
+ { .compatible = "snps,dwc-ahci", },
{},
};
MODULE_DEVICE_TABLE(of, ahci_of_match);
--
1.8.3.2
--
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