From 156fa1b08b8c370af4d583301eb0d5922f409ea5 Mon Sep 17 00:00:00 2001
From: Shaohui Xie <Shaohui.Xie@freescale.com>
Date: Tue, 18 Nov 2014 17:05:49 +0800
Subject: ahci: added freescale AHCI to platform compatible list

Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com>
Change-Id: Icfc5b97394f3443762fca8cf1fee6a44ea5874e6
Reviewed-on: http://git.am.freescale.net:8181/31840
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Xiaobo Xie <X.Xie@freescale.com>
Reviewed-by: Zhengxiong Jin <Jason.Jin@freescale.com>

diff --git a/Documentation/devicetree/bindings/ata/ahci-platform.txt b/Documentation/devicetree/bindings/ata/ahci-platform.txt
index 89de156..605a297 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, one of:
+  - "snps,spear-ahci"
+  - "fsl,<chip>-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 7d3b853..1da09c1 100644
--- a/drivers/ata/ahci_platform.c
+++ b/drivers/ata/ahci_platform.c
@@ -326,6 +326,7 @@ disable_unprepare_clk:
 static SIMPLE_DEV_PM_OPS(ahci_pm_ops, ahci_suspend, ahci_resume);
 
 static const struct of_device_id ahci_of_match[] = {
+	{ .compatible = "fsl,ls1021a-ahci", },
 	{ .compatible = "snps,spear-ahci", },
 	{ .compatible = "snps,exynos5440-ahci", },
 	{},
-- 
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