From patchwork Fri May 19 08:15:41 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kishon Vijay Abraham I X-Patchwork-Id: 9736275 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 8B2E3601C2 for ; Fri, 19 May 2017 08:21:29 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5DF66288CA for ; Fri, 19 May 2017 08:21:29 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4D0C5288AD; Fri, 19 May 2017 08:21:29 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A9219288AD for ; Fri, 19 May 2017 08:21:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755621AbdESIU7 (ORCPT ); Fri, 19 May 2017 04:20:59 -0400 Received: from fllnx209.ext.ti.com ([198.47.19.16]:23327 "EHLO fllnx209.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932125AbdESIU4 (ORCPT ); Fri, 19 May 2017 04:20:56 -0400 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by fllnx209.ext.ti.com (8.15.1/8.15.1) with ESMTP id v4J8IuIp010417; Fri, 19 May 2017 03:18:56 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ti.com; s=ti-com-17Q1; t=1495181936; bh=WqBwL1O7RoZRlItAR4DwmYFmBvxXrwHiu7DJcJyAcYw=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=pjIH4SAVNEZWxXTd4KueyoJeCJgW3c9svPJLdyDAl3Ga8sgKc+ovSUJXhNV7Fun3D 2VgBYSkE9q2K7LyNzTQZ0pkdhGWpapt5BYFb4xVO4Jp4HzMl63fmM8KESe0/bpNt0w wOsWDFtbL2a9RANv/XdGkhxu1qqr5NSPG5QRTMxA= Received: from DFLE73.ent.ti.com (dfle73.ent.ti.com [128.247.5.110]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id v4J8Ip9W017311; Fri, 19 May 2017 03:18:51 -0500 Received: from dlep33.itg.ti.com (157.170.170.75) by DFLE73.ent.ti.com (128.247.5.110) with Microsoft SMTP Server id 14.3.294.0; Fri, 19 May 2017 03:18:50 -0500 Received: from a0393678ub.india.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep33.itg.ti.com (8.14.3/8.13.8) with ESMTP id v4J8FfQm009185; Fri, 19 May 2017 03:18:46 -0500 From: Kishon Vijay Abraham I To: Ulf Hansson , Rob Herring , Tony Lindgren CC: , , , , , , Jonathan Corbet , Mark Rutland , Russell King , , Subject: [PATCH 41/41] Documentation: ARM: Document new dependencies for MMC on DRA7 Date: Fri, 19 May 2017 13:45:41 +0530 Message-ID: <20170519081541.26753-42-kishon@ti.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20170519081541.26753-1-kishon@ti.com> References: <20170519081541.26753-1-kishon@ti.com> MIME-Version: 1.0 Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP MMC on DRA7 SoCs require different IO Delay values to be configured depending on the MMC mode. In order to confgiure these IO Delay values CONFIG_PINCTRL_TI_IODELAY must be enabled. Document this dependency here so that it can be added by anyone using custom .config. Signed-off-by: Kishon Vijay Abraham I --- Documentation/arm/OMAP/README | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/arm/OMAP/README b/Documentation/arm/OMAP/README index 75645c45d14a..df018c59e36a 100644 --- a/Documentation/arm/OMAP/README +++ b/Documentation/arm/OMAP/README @@ -5,3 +5,7 @@ KERNEL NEW DEPENDENCIES v4.3+ Update is needed for custom .config files to make sure CONFIG_REGULATOR_PBIAS is enabled for MMC1 to work properly. + +v4.13+ Update is needed for custom .config files to make sure + CONFIG_PINCTRL_TI_IODELAY is enabled for all MMC instances + to work properly in DRA7 based boards.