From patchwork Mon Jul 21 16:48:16 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ezequiel Garcia X-Patchwork-Id: 372158 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id AC8D0140116 for ; Tue, 22 Jul 2014 02:49:47 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933135AbaGUQtn (ORCPT ); Mon, 21 Jul 2014 12:49:43 -0400 Received: from top.free-electrons.com ([176.31.233.9]:55283 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S932679AbaGUQtl (ORCPT ); Mon, 21 Jul 2014 12:49:41 -0400 Received: by mail.free-electrons.com (Postfix, from userid 106) id 558F5AAF; Mon, 21 Jul 2014 18:49:44 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on mail.free-electrons.com X-Spam-Level: X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED,SHORTCIRCUIT, URIBL_BLOCKED shortcircuit=ham autolearn=disabled version=3.3.2 Received: from localhost.localdomain (unknown [190.2.108.81]) by mail.free-electrons.com (Postfix) with ESMTPSA id 5075D7A0; Mon, 21 Jul 2014 18:49:41 +0200 (CEST) From: Ezequiel Garcia To: , Cc: Jason Cooper , David Miller , Marcin Wojtas , Thomas Petazzoni , Gregory Clement , Tawfik Bayouk , Lior Amsalem , Ezequiel Garcia Subject: [PATCH 6/6] ARM: mvebu: Add missing MDIO clock in Armada 375 Date: Mon, 21 Jul 2014 13:48:16 -0300 Message-Id: <1405961296-5846-7-git-send-email-ezequiel.garcia@free-electrons.com> X-Mailer: git-send-email 2.0.1 In-Reply-To: <1405961296-5846-1-git-send-email-ezequiel.garcia@free-electrons.com> References: <1405961296-5846-1-git-send-email-ezequiel.garcia@free-electrons.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org In Armada 375 SoCs, the MDIO is handled by a separate orion-mdio driver, despite the register is contained within the "LMS" block of the network controller. Therefore we need to add the clock to the MDIO devicetree to prevent the controller from being accesed with its clock gated. This is needed, for instance, to be able to load the MDIO driver before the network driver. Signed-off-by: Ezequiel Garcia --- arch/arm/boot/dts/armada-375.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/armada-375.dtsi b/arch/arm/boot/dts/armada-375.dtsi index bfcbe58..c1e49e7 100644 --- a/arch/arm/boot/dts/armada-375.dtsi +++ b/arch/arm/boot/dts/armada-375.dtsi @@ -158,6 +158,7 @@ #size-cells = <0>; compatible = "marvell,orion-mdio"; reg = <0xc0054 0x4>; + clocks = <&gateclk 19>; }; /* Network controller */