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-rw-r--r--Documentation/devicetree/bindings/ata/ahci-da850.txt18
-rw-r--r--arch/arm/boot/dts/da850-lcdk.dts4
-rw-r--r--arch/arm/boot/dts/da850.dtsi6
3 files changed, 28 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 000000000000..5f8193417725
--- /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>;
+ };
diff --git a/arch/arm/boot/dts/da850-lcdk.dts b/arch/arm/boot/dts/da850-lcdk.dts
index 60e027e8a054..b837fec70eec 100644
--- a/arch/arm/boot/dts/da850-lcdk.dts
+++ b/arch/arm/boot/dts/da850-lcdk.dts
@@ -162,6 +162,10 @@
status = "okay";
};
+&sata {
+ status = "okay";
+};
+
&mdio {
pinctrl-names = "default";
pinctrl-0 = <&mdio_pins>;
diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi
index 6dfd3bf3a6d8..92d633d1da68 100644
--- a/arch/arm/boot/dts/da850.dtsi
+++ b/arch/arm/boot/dts/da850.dtsi
@@ -429,6 +429,12 @@
phy-names = "usb-phy";
status = "disabled";
};
+ sata: sata@218000 {
+ compatible = "ti,da850-ahci";
+ reg = <0x218000 0x2000>, <0x22c018 0x4>;
+ interrupts = <67>;
+ status = "disabled";
+ };
mdio: mdio@224000 {
compatible = "ti,davinci_mdio";
#address-cells = <1>;