summaryrefslogtreecommitdiffstats
path: root/Documentation/devicetree/bindings/ata/ahci-da850.txt
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/devicetree/bindings/ata/ahci-da850.txt')
-rw-r--r--Documentation/devicetree/bindings/ata/ahci-da850.txt18
1 files changed, 18 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/ata/ahci-da850.txt b/Documentation/devicetree/bindings/ata/ahci-da850.txt
new file mode 100644
index 000000000..5f8193417
--- /dev/null
+++ b/Documentation/devicetree/bindings/ata/ahci-da850.txt
@@ -0,0 +1,18 @@
+Device tree binding for the TI DA850 AHCI SATA Controller
+---------------------------------------------------------
+
+Required properties:
+ - compatible: must be "ti,da850-ahci"
+ - reg: physical base addresses and sizes of the two register regions
+ used by the controller: the register map as defined by the
+ AHCI 1.1 standard and the Power Down Control Register (PWRDN)
+ for enabling/disabling the SATA clock receiver
+ - interrupts: interrupt specifier (refer to the interrupt binding)
+
+Example:
+
+ sata: sata@218000 {
+ compatible = "ti,da850-ahci";
+ reg = <0x218000 0x2000>, <0x22c018 0x4>;
+ interrupts = <67>;
+ };