From patchwork Thu May 1 22:56:33 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sergei Shtylyov X-Patchwork-Id: 4100641 Return-Path: X-Original-To: patchwork-linux-sh@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 946F2BFF02 for ; Thu, 1 May 2014 22:57:01 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id C83B520108 for ; Thu, 1 May 2014 22:57:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CF0EC20265 for ; Thu, 1 May 2014 22:56:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752462AbaEAW4u (ORCPT ); Thu, 1 May 2014 18:56:50 -0400 Received: from mail-lb0-f172.google.com ([209.85.217.172]:47734 "EHLO mail-lb0-f172.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751806AbaEAW4k (ORCPT ); Thu, 1 May 2014 18:56:40 -0400 Received: by mail-lb0-f172.google.com with SMTP id p9so2569952lbv.31 for ; Thu, 01 May 2014 15:56:39 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:to:subject:cc:from:organization:date :mime-version:content-type:content-transfer-encoding:message-id; bh=BeP+0HNnjT4xPzZ6d6Vqjj+ZTHGv0koxZPOKyiJT9jI=; b=J9bJjNVET1QUV5wkio16LhU+Nxj8H22u6W/MQeyZB9EAhB1+NMVt+/k9trdB7LU4e3 pnURHzecU3lpfumUkXnxHU90dW0Ybr5LLxOR3JiGEZtD2FO5EwEUkdVxntGTrSZXp+r8 /bHari+pU6Oi6Au8FitxLcmKrzPdrgvHnqi9vgS5tGp3jqhnP+CcDjF6xF1U0zxDJN+h EeJpAgV73EuCTanyDK5ZDtASx9Xe768NJ6BDrJ54UBHOLQXjkUhx3nQhHZA+/OaxfTOm 7Ezm80mCWa5cwnaUsC9y3oTpmZnxQNP4LyPbakDcX/LYpEFlVT549wFOsi73qpzaiWUc rb4Q== X-Gm-Message-State: ALoCoQlsyaX6YnOsCZGz0qAq4fjxTmk6l2xHvepZzIOVKzY89shhjfiJeO1VD5fj84vWiXPu5Vb8 X-Received: by 10.152.22.37 with SMTP id a5mr9616322laf.4.1398984999480; Thu, 01 May 2014 15:56:39 -0700 (PDT) Received: from wasted.cogentembedded.com (ppp85-140-136-166.pppoe.mtu-net.ru. [85.140.136.166]) by mx.google.com with ESMTPSA id b5sm18470302laa.17.2014.05.01.15.56.38 for (version=TLSv1 cipher=RC4-SHA bits=128/128); Thu, 01 May 2014 15:56:38 -0700 (PDT) To: horms@verge.net.au, linux-sh@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH] ARM: shmobile: henninger: specify EXTAL frequency Cc: robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, magnus.damm@gmail.com, linux@arm.linux.org.uk, linux-arm-kernel@lists.infradead.org From: Sergei Shtylyov Organization: Cogent Embedded Date: Fri, 2 May 2014 02:56:33 +0400 MIME-Version: 1.0 Message-Id: <201405020256.34093.sergei.shtylyov@cogentembedded.com> Sender: linux-sh-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-sh@vger.kernel.org X-Spam-Status: No, score=-7.5 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP When creating the initial device tree for the Henninger board, I've overlooked that EXTAL frequency needs to be overridden there. The 'sh-sci' driver managed to work somehow but the SDHI driver that I've tried to enable just hanged with the default EXTAL frequency of 0... Signed-off-by: Sergei Shtylyov --- This patch is against 'renesas-devel-v3.15-rc3-20140429' tag of Simon Horman's 'renesas.git' repo. arch/arm/boot/dts/r8a7791-henninger.dts | 4 ++++ 1 file changed, 4 insertions(+) -- To unsubscribe from this list: send the line "unsubscribe linux-sh" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Index: renesas/arch/arm/boot/dts/r8a7791-henninger.dts =================================================================== --- renesas.orig/arch/arm/boot/dts/r8a7791-henninger.dts +++ renesas/arch/arm/boot/dts/r8a7791-henninger.dts @@ -35,6 +35,10 @@ }; }; +&extal_clk { + clock-frequency = <20000000>; +}; + &pfc { scif0_pins: serial0 { renesas,groups = "scif0_data_d";