From patchwork Tue Jun 1 04:31:29 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuninori Morimoto X-Patchwork-Id: 103380 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter.kernel.org (8.14.3/8.14.3) with ESMTP id o514VWTp012925 for ; Tue, 1 Jun 2010 04:31:33 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750804Ab0FAEbc (ORCPT ); Tue, 1 Jun 2010 00:31:32 -0400 Received: from mail.renesas.com ([202.234.163.13]:38373 "EHLO mail06.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1750768Ab0FAEbb (ORCPT ); Tue, 1 Jun 2010 00:31:31 -0400 X-AuditID: ac14038a-00000005000001f2-04-4c048d1f47af Received: from guardian01.idc.renesas.com ([172.20.8.200]) by mail06.idc.renesas.com (sendmail) with ESMTP id o514VRPi028440; Tue, 1 Jun 2010 13:31:27 +0900 (JST) Received: (from root@localhost) by guardian01.idc.renesas.com with id o514VTwD022401; Tue, 1 Jun 2010 13:31:29 +0900 (JST) Received: from mta05.idc.renesas.com (localhost [127.0.0.1]) by mta05.idc.renesas.com with ESMTP id o514VTUi017294; Tue, 1 Jun 2010 13:31:29 +0900 (JST) Received: from PG10870.renesas.com ([172.30.8.159]) by ims05.idc.renesas.com (Sendmail) with ESMTPA id <0L3B00880J8HPO@ims05.idc.renesas.com>; Tue, 01 Jun 2010 13:31:29 +0900 (JST) Date: Tue, 01 Jun 2010 13:31:29 +0900 (JST) Date-warning: Date header was inserted by ims05.idc.renesas.com From: Kuninori Morimoto Subject: [PATCH] ARM: mach-shmobile: ap4evb: update MMC/SHDI tiny document To: Paul Mundt Cc: Linux-SH Message-id: MIME-version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-type: text/plain; charset=US-ASCII User-Agent: SEMI/1.14.6 (Maruoka) FLIM/1.14.7 (=?ISO-2022-JP-2?B?U2Fuag==?= =?ISO-2022-JP-2?B?GyQoRCtXGyhC?=) APEL/10.6 Emacs/23.2 (i386-mingw-nt5.1.2600) MULE/6.0 (HANACHIRUSATO) X-Brightmail-Tracker: AAAAAA== Sender: linux-sh-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-sh@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter.kernel.org [140.211.167.41]); Tue, 01 Jun 2010 04:31:33 +0000 (UTC) diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c index 67da737..2963a11 100644 --- a/arch/arm/mach-shmobile/board-ap4evb.c +++ b/arch/arm/mach-shmobile/board-ap4evb.c @@ -128,15 +128,21 @@ */ /* - * MMC (CN7) + * MMC0/SDHI1 (CN7) * - * J22 : 1-2: 1.8v for MMC - * 2-3: 3.3v for MMC - * SW1 : OFF - * SW33: bit1: OFF - * bit2: ON - * bit3: ON - * bit4: X + * J22 : select card voltage + * 1-2 pin : 1.8v + * 2-3 pin : 3.3v + * + * SW1 | SW33 + * | bit1 | bit2 | bit3 | bit4 + * ------------+------+------+------+------- + * MMC0 OFF | OFF | ON | ON | X + * SDHI1 OFF | ON | X | OFF | ON + * + * voltage lebel + * CN7 : 1.8v + * CN12: 3.3v */ /* MTD */