From patchwork Fri Nov 20 01:05:11 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vladimir Zapolskiy X-Patchwork-Id: 7663341 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 E7BB9BF90C for ; Fri, 20 Nov 2015 01:16:05 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 22E1820357 for ; Fri, 20 Nov 2015 01:16:05 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5B96920320 for ; Fri, 20 Nov 2015 01:16:04 +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 1ZzaGp-0005dj-Ic; Fri, 20 Nov 2015 01:13:47 +0000 Received: from mleia.com ([178.79.152.223] helo=mail.mleia.com) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Zza9F-0004zN-UY for linux-arm-kernel@lists.infradead.org; Fri, 20 Nov 2015 01:06:03 +0000 Received: from mail.mleia.com (localhost [127.0.0.1]) by mail.mleia.com (Postfix) with ESMTP id BB5B5116712; Fri, 20 Nov 2015 01:06:37 +0000 (GMT) From: Vladimir Zapolskiy To: Rob Herring , Stephen Boyd , Michael Turquette , Arnd Bergmann Subject: [PATCH 11/11] arm: dts: lpc32xx: remove clock frequency property from UART device nodes Date: Fri, 20 Nov 2015 03:05:11 +0200 Message-Id: <1447981511-29653-12-git-send-email-vz@mleia.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1447981511-29653-1-git-send-email-vz@mleia.com> References: <1447981511-29653-1-git-send-email-vz@mleia.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-49551924 X-CRM114-CacheID: sfid-20151120_010637_790340_C3D0CD76 X-CRM114-Status: UNSURE ( 8.21 ) X-CRM114-Notice: Please train this message. X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20151120_010637_790340_C3D0CD76 X-CRM114-Status: UNSURE ( 6.56 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.5 (--) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Roland Stigge , devicetree@vger.kernel.org, Russell King , linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.8 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, 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 If clock-frequency property is given, then it substitutes calculation of supplying clock frequency from parent clock, this may break UART, if parent clock is given and managed by common clock framework. Signed-off-by: Vladimir Zapolskiy --- arch/arm/boot/dts/lpc32xx.dtsi | 4 ---- 1 file changed, 4 deletions(-) diff --git a/arch/arm/boot/dts/lpc32xx.dtsi b/arch/arm/boot/dts/lpc32xx.dtsi index 68bf011..f396343 100644 --- a/arch/arm/boot/dts/lpc32xx.dtsi +++ b/arch/arm/boot/dts/lpc32xx.dtsi @@ -209,7 +209,6 @@ compatible = "nxp,lpc3220-uart"; reg = <0x40090000 0x1000>; interrupts = <9 0>; - clock-frequency = <13000000>; reg-shift = <2>; clocks = <&clk LPC32XX_CLK_UART5>; status = "disabled"; @@ -219,7 +218,6 @@ compatible = "nxp,lpc3220-uart"; reg = <0x40080000 0x1000>; interrupts = <7 0>; - clock-frequency = <13000000>; reg-shift = <2>; clocks = <&clk LPC32XX_CLK_UART3>; status = "disabled"; @@ -229,7 +227,6 @@ compatible = "nxp,lpc3220-uart"; reg = <0x40088000 0x1000>; interrupts = <8 0>; - clock-frequency = <13000000>; reg-shift = <2>; clocks = <&clk LPC32XX_CLK_UART4>; status = "disabled"; @@ -239,7 +236,6 @@ compatible = "nxp,lpc3220-uart"; reg = <0x40098000 0x1000>; interrupts = <10 0>; - clock-frequency = <13000000>; reg-shift = <2>; clocks = <&clk LPC32XX_CLK_UART6>; status = "disabled";