From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 31866C67839 for ; Wed, 12 Dec 2018 22:22:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DEDCB20672 for ; Wed, 12 Dec 2018 22:22:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=crapouillou.net header.i=@crapouillou.net header.b="CAY+Q2YP" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DEDCB20672 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=crapouillou.net Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mips-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728588AbeLLWVz (ORCPT ); Wed, 12 Dec 2018 17:21:55 -0500 Received: from outils.crapouillou.net ([89.234.176.41]:44934 "EHLO crapouillou.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727061AbeLLWVm (ORCPT ); Wed, 12 Dec 2018 17:21:42 -0500 From: Paul Cercueil To: Thierry Reding , Rob Herring , Mark Rutland , Daniel Lezcano , Thomas Gleixner , Ralf Baechle , Paul Burton , James Hogan , Jonathan Corbet Cc: Mathieu Malaterre , Ezequiel Garcia , PrasannaKumar Muralidharan , linux-pwm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-watchdog@vger.kernel.org, linux-mips@vger.kernel.org, linux-doc@vger.kernel.org, linux-clk@vger.kernel.org, od@zcrc.me, Paul Cercueil Subject: [PATCH v8 23/26] MIPS: GCW0: Move clocksource to TCU channel 2 Date: Wed, 12 Dec 2018 23:13:17 +0100 Message-Id: <20181212221317.19335-1-paul@crapouillou.net> In-Reply-To: <20181212220922.18759-1-paul@crapouillou.net> References: <20181212220922.18759-1-paul@crapouillou.net> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=crapouillou.net; s=mail; t=1544652805; bh=ksfFjOlJNPrs7C6s/v/Mewpebdp4w24yVLtWOe3+U9s=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References; b=CAY+Q2YPio5G6HRWCc0vfgwV+iOCcsbipiUDvNv+zzRmC7sXv6i+5sl1pC2OZTbraIRztKZCOXJEvlrXtt+6mSf7unpP0AvhSGjUq4P7J83G4645COcbAhWQORNXjaGVDmjEeeQTtxWpRgxX9rfqjD83f04Zqdfj2l/hfRHlZqk= Sender: linux-mips-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org The TCU channel 1, which is the default for the clocksource, is used as PWM on the GCW Zero as it drives the backlight. Therefore we must use a different TCU channel for the clocksource. Signed-off-by: Paul Cercueil --- Notes: v8: New patch arch/mips/boot/dts/ingenic/gcw0.dts | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/mips/boot/dts/ingenic/gcw0.dts b/arch/mips/boot/dts/ingenic/gcw0.dts index 35f0291e8d38..8abab14eb852 100644 --- a/arch/mips/boot/dts/ingenic/gcw0.dts +++ b/arch/mips/boot/dts/ingenic/gcw0.dts @@ -60,3 +60,14 @@ /* The WiFi module is connected to the UHC. */ status = "okay"; }; + +&pwm { + /* Channels 1 and 3-7 are for PWM use */ + reg = <0x50 0x10>, <0x70 0x50>; +}; + +&clocksource { + /* Use channel 2 for the clocksource */ + reg = <0x60 0x10>; + clocks = <&tcu TCU_CLK_TIMER2>; +}; -- 2.11.0