From: Tang Yuantian <Yuantian.Tang@xxxxxxxxxxxxx>
Freescale introduced QorIQ series SOCs, like ls1021 ls2085, with AHCI
sata support. It complies with the serial ATA 3.0 specification
and the AHCI 1.3 specification.
Signed-off-by: Shaohui Xie <Shaohui.Xie@xxxxxxxxxxxxx>
Signed-off-by: Yuantian Tang <Yuantian.Tang@xxxxxxxxxxxxx>
---
Documentation/devicetree/bindings/ata/ahci-platform.txt | 2 ++
drivers/ata/ahci_platform.c | 1 +
2 files changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/ata/ahci-platform.txt b/Documentation/devicetree/bindings/ata/ahci-platform.txt
index c2340ee..a232181 100644
--- a/Documentation/devicetree/bindings/ata/ahci-platform.txt
+++ b/Documentation/devicetree/bindings/ata/ahci-platform.txt
@@ -16,6 +16,8 @@ Required properties:
- "snps,dwc-ahci"
- "snps,exynos5440-ahci"
- "snps,spear-ahci"
+ - "fsl,qoriq-ahci" : for qoriq series socs which include ls1021, ls2085, etc.
+ - "fsl,<chip>-ahci" : chip could be ls1021, ls2085 etc.
- "generic-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 78d6ae0..614c78f 100644
--- a/drivers/ata/ahci_platform.c
+++ b/drivers/ata/ahci_platform.c
@@ -74,6 +74,7 @@ static const struct of_device_id ahci_of_match[] = {
{ .compatible = "ibm,476gtr-ahci", },
{ .compatible = "snps,dwc-ahci", },
{ .compatible = "hisilicon,hisi-ahci", },
+ { .compatible = "fsl,qoriq-ahci", },
{},
};
MODULE_DEVICE_TABLE(of, ahci_of_match);
--
2.1.0.27.g96db324
--
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