From patchwork Mon Apr 4 01:22:21 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Horman X-Patchwork-Id: 8735511 Return-Path: X-Original-To: patchwork-linux-renesas-soc@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 737A69F38C for ; Mon, 4 Apr 2016 01:22:26 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id D5C1E20204 for ; Mon, 4 Apr 2016 01:22:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F0CBF201F5 for ; Mon, 4 Apr 2016 01:22:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752336AbcDDBWY (ORCPT ); Sun, 3 Apr 2016 21:22:24 -0400 Received: from kirsty.vergenet.net ([202.4.237.240]:53429 "EHLO kirsty.vergenet.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751018AbcDDBWY (ORCPT ); Sun, 3 Apr 2016 21:22:24 -0400 Received: from reginn.isobedori.kobe.vergenet.net (p8241-ipbfp1002kobeminato.hyogo.ocn.ne.jp [118.10.140.241]) by kirsty.vergenet.net (Postfix) with ESMTPA id 1433125B7DA; Mon, 4 Apr 2016 11:22:22 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=verge.net.au; s=mail; t=1459732942; bh=aBYbhkIAv0rX2cPvX0dz9oYZ5k7heczxpZWvFOh2M5Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=qFwfqmj+9L5ZNh3K+RoVBGOhdOpiTHSwDAiA1/9cPBjpdsBj5LPJUS7/K9n+6Ed2i mfL3hJqglUui7WMB2yw67enUWNkiMq41kSzkwSeEO9ISioaoZ/O2cfk6AKxb4e7InV t6O39Mm4ws1itvn8nfgMvbDyFXJrLsRui4JTjiNM= Received: by reginn.isobedori.kobe.vergenet.net (Postfix, from userid 7100) id 1AC78940A1C; Mon, 4 Apr 2016 10:22:24 +0900 (JST) From: Simon Horman To: linux-renesas-soc@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, Magnus Damm , Ramesh Shanmugasundaram , Simon Horman Subject: [PATCH 1/3] arm64: dts: r8a7795: Add CAN external clock support Date: Mon, 4 Apr 2016 10:22:21 +0900 Message-Id: <7811482f0e2521249bb6cf76dffd863a3dda8e07.1459731817.git.horms+renesas@verge.net.au> X-Mailer: git-send-email 2.1.4 In-Reply-To: References: 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=-7.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,RP_MATCHES_RCVD,T_DKIM_INVALID,UNPARSEABLE_RELAY autolearn=unavailable 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 From: Ramesh Shanmugasundaram Adds external CAN clock node for r8a7795. This clock can be used as fCAN clock of CAN and CAN FD controller. Signed-off-by: Ramesh Shanmugasundaram Acked-by: Geert Uytterhoeven Signed-off-by: Simon Horman --- arch/arm64/boot/dts/renesas/r8a7795.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi index a7315ebe3883..4049182e6608 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi @@ -115,6 +115,14 @@ clock-frequency = <0>; }; + /* External CAN clock - to be overridden by boards that provide it */ + can_clk: can { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + status = "disabled"; + }; + /* External SCIF clock - to be overridden by boards that provide it */ scif_clk: scif { compatible = "fixed-clock";