On Thu, 4 Dec 2008 09:01:07 -0500
"Josh Boyer" <[EMAIL PROTECTED]> wrote:
> In addition to an example DTS patch (probably to warp itself), could
> you briefly write up a binding and put it in
> Documentation/powerpc/dts-bindings/amcc (or similar)? Also please CC
> the devicetree-discuss list on that part.
Here is a start at the doc. I have sent it as a patch, but could just
as easily send raw text.
The example comes from the warp dts, just with less partitions, so I
have not included a warp dts patch here.
Cheers,
Sean
diff --git a/Documentation/powerpc/dts-bindings/amcc/ndfc.txt
b/Documentation/powerpc/dts-bindings/amcc/ndfc.txt new file mode 100644
index 0000000..668f4a9
--- /dev/null
+++ b/Documentation/powerpc/dts-bindings/amcc/ndfc.txt
@@ -0,0 +1,31 @@
+AMCC NDFC (NanD Flash Controller)
+
+Required properties:
+- compatible : "amcc,ndfc".
+- reg : should specify chip select and size used for the chip (0x2000).
+
+Optional properties:
+- ccr : NDFC config and control register value (default 0).
+- bank-settings : NDFC bank configuration register value (default 0).
+- partition(s) - follows the OF MTD standard for partitions
+
+Example:
+
[EMAIL PROTECTED],0 {
+ compatible = "amcc,ndfc";
+ reg = <0x00000001 0x00000000 0x00002000>;
+ ccr = <0x00001000>;
+ bank-settings = <0x80002222>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ [EMAIL PROTECTED] {
+ label = "kernel";
+ reg = <0x00000000 0x00200000>;
+ };
+ [EMAIL PROTECTED] {
+ label = "root";
+ reg = <0x00200000 0x03E00000>;
+ };
+};
+
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