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Subject: [PATCH v3] using mii-bitbang on different processor ports - update
	the booting-without-of.txt-file
From: Sergej Stepanov <Sergej.Stepanov@ids.de>
To: Laurent Pinchart <laurentp@cse-semaphore.com>
In-Reply-To: <200803101205.16158.laurentp@cse-semaphore.com>
References: <20070920220121.GF28784@loki.buserror.net>
	<20080307163747.GF10545@ld0162-tx32.am.freescale.net>
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	<200803101205.16158.laurentp@cse-semaphore.com>
Date: Mon, 10 Mar 2008 16:02:44 +0100
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Cc: Scott Wood <scottwood@freescale.com>, linuxppc-dev@ozlabs.org,
	jgarzik@pobox.com, netdev@vger.kernel.org
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The patch updates the booting-without-of.txt-file.
There is a description for the case
if mdio data and clock pins are on different processor ports.
It extends the "[PATCH v3] using mii-bitbang on different processor ports".

Signed-off-by: Laurent Pinchart <laurentp@cse-semaphore.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Sergej Stepanov <Sergej.Stepanov@ids.de>
--

diff --git a/Documentation/powerpc/booting-without-of.txt b/Documentation/powerpc/booting-without-of.txt
index 7b4e8a7..3285f58 100644
--- a/Documentation/powerpc/booting-without-of.txt
+++ b/Documentation/powerpc/booting-without-of.txt
@@ -2003,10 +2003,14 @@ platforms are moved over to use the flattened-device-tree model.
 
    Currently defined compatibles:
    fsl,pq1-fec-mdio (reg is same as first resource of FEC device)
-   fsl,cpm2-mdio-bitbang (reg is port C registers)
+   fsl,cpm2-mdio-bitbang
 
    Properties for fsl,cpm2-mdio-bitbang:
-   fsl,mdio-pin : pin of port C controlling mdio data
-   fsl,mdc-pin : pin of port C controlling mdio clock
+   The first reg resource is the I/O port register block on which MDC
+   resides.  The second reg resource is the I/O port register block on
+   which MDIO resides.  If there is only one reg resource, it is used for
+   both MDIO and MDC.
+   fsl,mdio-pin : pin of chosen port for controlling mdio data
+   fsl,mdc-pin : pin of chosen port for controlling mdio clock
 
    Example: