From patchwork Mon Apr 25 14:08:33 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 8929031 Return-Path: X-Original-To: patchwork-linux-renesas-soc@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 650C3BF29F for ; Mon, 25 Apr 2016 14:08:48 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id C229120138 for ; Mon, 25 Apr 2016 14:08:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1DA542012B for ; Mon, 25 Apr 2016 14:08:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932588AbcDYOIk (ORCPT ); Mon, 25 Apr 2016 10:08:40 -0400 Received: from xavier.telenet-ops.be ([195.130.132.52]:57589 "EHLO xavier.telenet-ops.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754653AbcDYOIj (ORCPT ); Mon, 25 Apr 2016 10:08:39 -0400 Received: from ayla.of.borg ([84.195.109.243]) by xavier.telenet-ops.be with bizsmtp id me8b1s00v5F7gFG01e8bLC; Mon, 25 Apr 2016 16:08:38 +0200 Received: from ramsan.of.borg ([192.168.97.29] helo=ramsan) by ayla.of.borg with esmtp (Exim 4.82) (envelope-from ) id 1auhBj-00059C-KC; Mon, 25 Apr 2016 16:08:35 +0200 Received: from geert by ramsan with local (Exim 4.82) (envelope-from ) id 1auhBk-0005Yf-Gh; Mon, 25 Apr 2016 16:08:36 +0200 From: Geert Uytterhoeven To: Simon Horman , Magnus Damm Cc: linux-renesas-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Geert Uytterhoeven Subject: [PATCH 4/6] ARM: dts: r8a7790: Don't disable referenced optional clocks Date: Mon, 25 Apr 2016 16:08:33 +0200 Message-Id: <1461593315-21307-5-git-send-email-geert+renesas@glider.be> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1461593315-21307-1-git-send-email-geert+renesas@glider.be> References: <1461593315-21307-1-git-send-email-geert+renesas@glider.be> Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org X-Spam-Status: No, score=-7.9 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 clk_get() on a disabled clock node will return -EPROBE_DEFER, which can cause drivers to be deferred forever if such clocks are referenced in their devices' clocks properties. Update the various disabled external clock nodes to default to a frequency of 0, but don't disable them, to prevent this. Signed-off-by: Geert Uytterhoeven --- arch/arm/boot/dts/r8a7790.dtsi | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi index a39b630ba7805ad6..34bcc533fbd9662f 100644 --- a/arch/arm/boot/dts/r8a7790.dtsi +++ b/arch/arm/boot/dts/r8a7790.dtsi @@ -1078,8 +1078,7 @@ pcie_bus_clk: pcie_bus { compatible = "fixed-clock"; #clock-cells = <0>; - clock-frequency = <100000000>; - status = "disabled"; + clock-frequency = <0>; }; /* @@ -1108,7 +1107,6 @@ #clock-cells = <0>; /* This value must be overridden by the board. */ clock-frequency = <0>; - status = "disabled"; }; /* External USB clock - can be overridden by the board */ @@ -1124,7 +1122,6 @@ #clock-cells = <0>; /* This value must be overridden by the board. */ clock-frequency = <0>; - status = "disabled"; }; /* Special CPG clocks */