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| author | Rob Herring <rob.herring@calxeda.com> | 2010-11-03 21:04:59 -0500 |
|---|---|---|
| committer | Rob Herring <rob.herring@calxeda.com> | 2011-11-03 15:52:38 -0500 |
| commit | 02aac316abf436a7529d46a71f7083f9f9ef4b49 (patch) | |
| tree | f6104530b98e312d146a3c3780b79de238ec4763 | |
| parent | 303f59d1a71ebf1ede04b2adb07e3f545e53b7ba (diff) | |
| download | linux-02aac316abf436a7529d46a71f7083f9f9ef4b49.tar.gz | |
ahci: add DT binding for Calxeda AHCI controller
Add devicetree match table to ahci platform driver for Calxeda Highbank AHCI controller. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Cc: Jeff Garzik <jgarzik@pobox.com> Cc: linux-ide@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: devicetree-discuss@lists.ozlabs.org
| -rw-r--r-- | Documentation/devicetree/bindings/ata/calxeda-sata.txt | 17 | ||||
| -rw-r--r-- | drivers/ata/ahci_platform.c | 7 |
2 files changed, 24 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/ata/calxeda-sata.txt b/Documentation/devicetree/bindings/ata/calxeda-sata.txt new file mode 100644 index 000000000000..79caa5651f53 --- /dev/null +++ b/Documentation/devicetree/bindings/ata/calxeda-sata.txt @@ -0,0 +1,17 @@ +* Calxeda 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" +- interrupts : <interrupt mapping for SATA IRQ> +- reg : <registers mapping> + +Example: + sata@ffe08000 { + compatible = "calxeda,hb-ahci"; + reg = <0xffe08000 0x1000>; + interrupts = <115>; + }; + diff --git a/drivers/ata/ahci_platform.c b/drivers/ata/ahci_platform.c index c03277d37748..004f2ce3dc73 100644 --- a/drivers/ata/ahci_platform.c +++ b/drivers/ata/ahci_platform.c @@ -202,11 +202,18 @@ static int __devexit ahci_remove(struct platform_device *pdev) return 0; } +static const struct of_device_id ahci_of_match[] = { + { .compatible = "calxeda,hb-ahci", }, + {}, +}; +MODULE_DEVICE_TABLE(of, ahci_of_match); + static struct platform_driver ahci_driver = { .remove = __devexit_p(ahci_remove), .driver = { .name = "ahci", .owner = THIS_MODULE, + .of_match_table = ahci_of_match, }, .id_table = ahci_devtype, }; |