Not much to do here, only the compatible entries have to be added.
Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
Documentation/devicetree/bindings/ata/imx-pata.txt | 17 +++++++++++++++++
drivers/ata/pata_imx.c | 9 +++++++++
2 files changed, 26 insertions(+)
create mode 100644 Documentation/devicetree/bindings/ata/imx-pata.txt
diff --git a/Documentation/devicetree/bindings/ata/imx-pata.txt b/Documentation/devicetree/bindings/ata/imx-pata.txt
new file mode 100644
index 0000000..e38d734
--- /dev/null
+++ b/Documentation/devicetree/bindings/ata/imx-pata.txt
@@ -0,0 +1,17 @@
+* Freescale i.MX PATA Controller
+
+Required properties:
+- compatible: "fsl,imx27-pata"
+- reg: Address range of the PATA Controller
+- interrupts: The interrupt of the PATA Controller
+- clocks: the clocks for the PATA Controller
+
+Example:
+
+ pata: pata@83fe0000 {
+ compatible = "fsl,imx51-pata", "fsl,imx27-pata";
+ reg = <0x83fe0000 0x4000>;
+ interrupts = <70>;
+ clocks = <&clks 161>;
+ status = "disabled";
+ };
diff --git a/drivers/ata/pata_imx.c b/drivers/ata/pata_imx.c
index adbb01d..aa3d166 100644
--- a/drivers/ata/pata_imx.c
+++ b/drivers/ata/pata_imx.c
@@ -230,11 +230,20 @@ static const struct dev_pm_ops pata_imx_pm_ops = {
};
#endif
+static const struct of_device_id imx_pata_dt_ids[] = {
+ {
+ .compatible = "fsl,imx27-pata",
+ }, {
+ /* sentinel */
+ }
+};
+
static struct platform_driver pata_imx_driver = {
.probe = pata_imx_probe,
.remove = pata_imx_remove,
.driver = {
.name = DRV_NAME,
+ .of_match_table = imx_pata_dt_ids,
.owner = THIS_MODULE,
#ifdef CONFIG_PM
.pm = &pata_imx_pm_ops,
--
1.8.2.rc2
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