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Commit 5163fb62 authored by Tang Yuantian's avatar Tang Yuantian Committed by Tejun Heo
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ahci: added support for Freescale AHCI sata 



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: default avatarShaohui Xie <Shaohui.Xie@freescale.com>
Signed-off-by: default avatarYuantian Tang <Yuantian.Tang@freescale.com>
Signed-off-by: default avatarTejun Heo <tj@kernel.org>
parent 21bfd1aa

Documentation/devicetree/bindings/ata/ahci-platform.txt

+2 −0
Original line number Diff line number Diff line
@@ -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>

drivers/ata/ahci_platform.c

+1 −0
Original line number Diff line number Diff line
@@ -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);