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authorViresh Kumar <viresh.linux@gmail.com>2012-04-21 17:40:12 +0530
committerJeff Garzik <jgarzik@redhat.com>2012-05-03 14:08:53 -0400
commit5f098a3ea72e73ad3733c3280fd5ee04816dc999 (patch)
treeb88d1396908fa18afe34801335d9cde560f61b1f
parentfb9751d471977be402efa1ee5885a17af78cbc55 (diff)
ata: ahci_platform: Add synopsys ahci controller in DT's compatible list
SPEAr13xx series of SoCs contain Synopsys AHCI SATA Controller which shares ahci_platform driver with other controller versions. This patch updates DT compatible list for ahci_platform. It also updates and renames binding documentation to more generic name. Signed-off-by: Viresh Kumar <viresh.kumar@st.com> Cc: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
-rw-r--r--Documentation/devicetree/bindings/ata/ahci-platform.txt (renamed from Documentation/devicetree/bindings/ata/calxeda-sata.txt)5
-rw-r--r--drivers/ata/ahci_platform.c1
2 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/ata/calxeda-sata.txt b/Documentation/devicetree/bindings/ata/ahci-platform.txt
index 79caa5651f53..8bb8a76d42e8 100644
--- a/Documentation/devicetree/bindings/ata/calxeda-sata.txt
+++ b/Documentation/devicetree/bindings/ata/ahci-platform.txt
@@ -1,10 +1,10 @@
-* Calxeda SATA Controller
+* AHCI SATA Controller
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 "calxeda,hb-ahci"
+- compatible : compatible list, contains "calxeda,hb-ahci" or "snps,spear-ahci"
- interrupts : <interrupt mapping for SATA IRQ>
- reg : <registers mapping>
@@ -14,4 +14,3 @@ Example:
reg = <0xffe08000 0x1000>;
interrupts = <115>;
};
-
diff --git a/drivers/ata/ahci_platform.c b/drivers/ata/ahci_platform.c
index 0c86c77764bc..9e419e1c2006 100644
--- a/drivers/ata/ahci_platform.c
+++ b/drivers/ata/ahci_platform.c
@@ -280,6 +280,7 @@ static struct dev_pm_ops ahci_pm_ops = {
static const struct of_device_id ahci_of_match[] = {
{ .compatible = "calxeda,hb-ahci", },
+ { .compatible = "snps,spear-ahci", },
{},
};
MODULE_DEVICE_TABLE(of, ahci_of_match);