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ahci: added support for Freescale AHCI sata

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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@freescale.com>
Signed-off-by: Yuantian Tang <Yuantian.Tang@freescale.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Tang Yuantian 2015-06-04 15:10:04 +08:00 committed by Tejun Heo
parent 21bfd1aa95
commit 5163fb6254
2 changed files with 3 additions and 0 deletions
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2
Documentation/devicetree/bindings/ata/ahci-platform.txt
View File

@ -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>

1
drivers/ata/ahci_platform.c
View File

@ -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);