[PATCH 1/3] [POWERPC] Add docs for Freescale 83xx SATA device tree nodes

[Kumar Gala]

---
 Documentation/powerpc/booting-without-of.txt |   23 +++++++++++++++++++++++
 1 files changed, 23 insertions(+), 0 deletions(-)

diff --git a/Documentation/powerpc/booting-without-of.txt b/Documentation/powerpc/booting-without-of.txt
index e9a3cb1..eb14dd5 100644
--- a/Documentation/powerpc/booting-without-of.txt
+++ b/Documentation/powerpc/booting-without-of.txt
@@ -2514,6 +2514,29 @@ platforms are moved over to use the flattened-device-tree model.
       Requred properties:
        - current-speed : Baud rate of uartlite

+    * Freescale 8xxx/3.0 Gb/s SATA nodes
+
+    SATA nodes are defined to describe on-chip Serial ATA controllers.
+    Each SATA port should have its own node.
+
+    Required properties:
+    - compatible        : compatible list, contains 2 entries, first is
+			 "fsl,sata-CHIP", where CHIP is the processor
+			 (mpc8315, mpc8379, etc.) and the second is
+			 "fsl,sata-pq2pro"
+    - interrupts        : <interrupt mapping for SATA IRQ>
+    - interrupt-parent  : optional, if needed for interrupt mapping
+    - reg               : <registers mapping>
+
+   Example:
+
+	sata at 19000 {
+		compatible = "fsl,mpc8315-sata", "fsl,sata-pq2pro;
+		reg = <19000 1000>;
+		interrupts = <2d 8>;
+		interrupt-parent = < &ipic >;
+        };
+
    More devices will be defined as this spec matures.

 VII - Specifying interrupt information for devices
-- 
1.5.3.4