From patchwork Thu Apr 5 16:01:59 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "H. Nikolaus Schaller" X-Patchwork-Id: 10324875 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 0BC316053F for ; Thu, 5 Apr 2018 16:04:43 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id EE64A29252 for ; Thu, 5 Apr 2018 16:04:42 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E2C53292D5; Thu, 5 Apr 2018 16:04:42 +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=-1.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id AC0D329252 for ; Thu, 5 Apr 2018 16:04:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To: References:List-Owner; bh=iXIkJlOCkAyHXQOU3xxXqUdqLBH+eQ/BGHsos55kzVM=; b=I9/ qYzhMAoyYfrhHe6yUjwC2r4OtPj7gNrqsPgw+jZGHET90dOpxjpgRfrlFxhWazecf/KgPu0/Wrizu FfUlJwz7nKDaEFeRF+/MUJMWnNqqIpbpWUshEfgitBmvyQGwB1Df0qGW6Sn+o1JSiQkh3bnu7k9HU 9VZ2ZoRebKE2PNVQy12akFd+vw+dmjgfwz6lppLfu60VMegL6xeTVmdI7c2evRWNinslsGQM98nGG ePtS8oVDQuhDtsWgnlNEM/zLy0PcAnqWoSppvllli8KfZPudWJEfybNLOtWIxm8k4vln63QDGYUiV bQvPI/Q4yN4gNvz73+ae0OsnjtGitWA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1f47NO-0005Zo-0C; Thu, 05 Apr 2018 16:04:38 +0000 Received: from mo6-p01-ob.smtp.rzone.de ([2a01:238:20a:202:5301::8]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1f47NJ-0005X4-52 for linux-arm-kernel@lists.infradead.org; Thu, 05 Apr 2018 16:04:35 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1522944249; s=strato-dkim-0002; d=goldelico.com; h=Message-Id:Date:Subject:Cc:To:From:X-RZG-CLASS-ID:X-RZG-AUTH:From: Subject:Sender; bh=qMbzxf5JrZXnHGn9iBe6RljoYenQ714K36CSsI5rzbA=; b=jmVDbACfU+r8TvYuMpVvtHm7YF/JPyOWT7NIfoH8zrAc0em+0byNcFXV9tDPkp3ClP rusmIIGZRAXJ9zN6MRuVe8+bIbHHLNfv4gyz1GmOBUzTO31HkHHy0W36D2kouyKVuzNO HCnTf5ZHXIIxzfAFah6BNrXqCovtulaY86YySPb90GZAuG0lXHTHD/+Vi/wUARefDmji XQvC1DXBm0CTV5DBs/s37YUc6DXQ6vEN+6mC1vygq0/hEMiwG2kzItGswMxBRumf3/3O 7tJOI+993ITl4rnEs2FTCjFi7OdnRbShom3OzG1Up+xsLpafs/tgM8FAbQeFTkoG7lV/ Y0Gw== X-RZG-AUTH: :JGIXVUS7cutRB/49FwqZ7WcJeFKiMhflhwDubTJ9o12DNO4Ij0lfw3o0 X-RZG-CLASS-ID: mo00 Received: from localhost.localdomain (p57AE0256.dip0.t-ipconnect.de [87.174.2.86]) by smtp.strato.de (RZmta 43.1 DYNA|AUTH) with ESMTPSA id K02537u35G40MRS (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (curve secp521r1 with 521 ECDH bits, eq. 15360 bits RSA)) (Client did not present a certificate); Thu, 5 Apr 2018 18:04:00 +0200 (CEST) From: "H. Nikolaus Schaller" To: Peter Ujfalusi , =?UTF-8?q?Beno=C3=AEt=20Cousson?= , Tony Lindgren , Rob Herring , Mark Rutland Subject: [PATCH] ARM: dts: omap3-pandora: Add fixed 26MHz clock as fck for twl Date: Thu, 5 Apr 2018 18:01:59 +0200 Message-Id: X-Mailer: git-send-email 2.12.2 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180405_090433_794125_208625DD X-CRM114-Status: GOOD ( 12.77 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , letux-kernel@openphoenux.org, "H. Nikolaus Schaller" , linux-kernel@vger.kernel.org, linux-omap , Linux ARM MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP The board uses 26MHz oscillator for the twl4030 HFCLK. This way we will not depend on the bootloader to configure the CFG_BOOT:HFCLK_FREQ Signed-off-by: H. Nikolaus Schaller --- arch/arm/boot/dts/omap3-pandora-common.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm/boot/dts/omap3-pandora-common.dtsi b/arch/arm/boot/dts/omap3-pandora-common.dtsi index c8d58752e15e..5d9be7d43f05 100644 --- a/arch/arm/boot/dts/omap3-pandora-common.dtsi +++ b/arch/arm/boot/dts/omap3-pandora-common.dtsi @@ -28,6 +28,13 @@ display1 = &tv; }; + /* fixed 26MHz oscillator */ + hfclk_26m: oscillator { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <26000000>; + }; + tv: connector { compatible = "connector-analog-tv"; label = "tv"; @@ -417,6 +424,9 @@ interrupts = <7>; /* SYS_NIRQ cascaded to intc */ interrupt-parent = <&intc>; + clocks = <&hfclk_26m>; + clock-names = "fck"; + twl_power: power { compatible = "ti,twl4030-power-reset"; ti,use_poweroff;