From patchwork Thu Jun 18 05:29:11 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?RWRkaWUgSHVhbmcgKOm7g+aZuuWCkSk=?= X-Patchwork-Id: 6633141 Return-Path: X-Original-To: patchwork-linux-arm@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 5C5ADC0020 for ; Thu, 18 Jun 2015 05:32:44 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 7A0B62086C for ; Thu, 18 Jun 2015 05:32:43 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A5C2620868 for ; Thu, 18 Jun 2015 05:32:42 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1Z5SOx-0000YT-SI; Thu, 18 Jun 2015 05:30:11 +0000 Received: from [210.61.82.184] (helo=mailgw02.mediatek.com) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Z5SOs-0007oB-Rr; Thu, 18 Jun 2015 05:30:08 +0000 X-Listener-Flag: 11101 Received: from mtkhts09.mediatek.inc [(172.21.101.70)] by mailgw02.mediatek.com (envelope-from ) (mhqrelay.mediatek.com ESMTP with TLS) with ESMTP id 1204194540; Thu, 18 Jun 2015 13:29:15 +0800 Received: from mtkslt208.mediatek.inc (10.21.15.95) by mtkhts09.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 14.3.181.6; Thu, 18 Jun 2015 13:29:14 +0800 From: Eddie Huang To: Matthias Brugger Subject: [PATCH] arm64: dts: mt8173: add clock_null Date: Thu, 18 Jun 2015 13:29:11 +0800 Message-ID: <1434605351-64592-1-git-send-email-eddie.huang@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150617_223007_139795_130858DD X-CRM114-Status: UNSURE ( 4.49 ) X-CRM114-Notice: Please train this message. X-Spam-Score: 1.3 (+) Cc: devicetree@vger.kernel.org, James Liao , Sascha Hauer , linux-kernel@vger.kernel.org, Daniel Kurtz , linux-mediatek@lists.infradead.org, Eddie Huang , linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.5 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, 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 Add clk_null, which represents clocks that can not / need not controlled by software. There are many clocks' parent set to clk_null. Signed-off-by: James Liao Signed-off-by: Eddie Huang --- Base on 4.1-rc1 Change-Id: I4db9b40d07e28f54f7bae9b676316cbd6a962124 --- arch/arm64/boot/dts/mediatek/mt8173.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi index 924fdb6..4798f44 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi @@ -81,6 +81,12 @@ cpu_on = <0x84000003>; }; + clk_null: clk_null { + compatible = "fixed-clock"; + clock-frequency = <0>; + #clock-cells = <0>; + }; + uart_clk: dummy26m { compatible = "fixed-clock"; clock-frequency = <26000000>;