Add DT bindings for the TI DA850 AHCI SATA controller.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>
Acked-by: Rob Herring <robh@xxxxxxxxxx>
---
Documentation/devicetree/bindings/ata/ahci-da850.txt | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
create mode 100644 Documentation/devicetree/bindings/ata/ahci-da850.txt
diff --git a/Documentation/devicetree/bindings/ata/ahci-da850.txt b/Documentation/devicetree/bindings/ata/ahci-da850.txt
new file mode 100644
index 0000000..5f81934
--- /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>;
+ };
--
2.9.3
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