From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sergej Stepanov Subject: [PATCH v3] using mii-bitbang on different processor ports - update the booting-without-of.txt-file Date: Mon, 10 Mar 2008 16:02:44 +0100 Message-ID: <1205161364.4627.12.camel@p60365-ste> References: <20070920220121.GF28784@loki.buserror.net> <20080307163747.GF10545@ld0162-tx32.am.freescale.net> <1205135421.3837.1.camel@p60365-ste> <200803101205.16158.laurentp@cse-semaphore.com> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Cc: Scott Wood , linuxppc-dev@ozlabs.org, jgarzik@pobox.com, netdev@vger.kernel.org To: Laurent Pinchart Return-path: Received: from ares.ids.de ([213.144.29.131]:45313 "EHLO ares.ids.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754095AbYCJPCq (ORCPT ); Mon, 10 Mar 2008 11:02:46 -0400 Received: from ares.ids.de (ares.ids.de [127.0.0.1]) by ares.ids.de (PGP Universal) with ESMTP id E37C8F49178 for ; Mon, 10 Mar 2008 16:02:44 +0100 (CET) In-Reply-To: <200803101205.16158.laurentp@cse-semaphore.com> Sender: netdev-owner@vger.kernel.org List-ID: 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 Signed-off-by: Scott Wood Signed-off-by: Sergej Stepanov -- 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: