From patchwork Fri Apr 29 17:20:30 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Jonathan_Neusch=C3=A4fer?= X-Patchwork-Id: 568497 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A9225C433F5 for ; Fri, 29 Apr 2022 17:21:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1379583AbiD2RY4 (ORCPT ); Fri, 29 Apr 2022 13:24:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54534 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1379547AbiD2RYv (ORCPT ); Fri, 29 Apr 2022 13:24:51 -0400 Received: from mout.gmx.net (mout.gmx.net [212.227.17.22]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 55A2E57160; Fri, 29 Apr 2022 10:21:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1651252851; bh=jFeo/rlMoN3F0JvMc3759b06/L1UffYivvp83FqyW6o=; h=X-UI-Sender-Class:From:To:Cc:Subject:Date:In-Reply-To:References; b=B7xslFnJ51XNV2ADIknZnclvBN0gfTSbt4TcwaSv6Ps3K+/Dr4hBlmEskFceY0gA5 pkV1tifXQaZge56H52Mk/d8OIJng3txyPTfXLb7nIih4fsU/1nMB5fQMevpOWUmbK0 TUhRci4P0rZi/jKgsQoEs8eid301qNizICHYK8sY= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from longitude ([37.201.215.103]) by mail.gmx.net (mrgmx105 [212.227.17.168]) with ESMTPSA (Nemesis) id 1MUXtY-1nKByF2qyO-00QPKS; Fri, 29 Apr 2022 19:20:51 +0200 From: =?utf-8?q?Jonathan_Neusch=C3=A4fer?= To: linux-clk@vger.kernel.org, openbmc@lists.ozlabs.org Cc: linux-kernel@vger.kernel.org, linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org, =?utf-8?q?Jonathan_Neusch=C3=A4fer?= , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Avi Fishman , Tomer Maimon , Tali Perry , Patrick Venture , Nancy Yuen , Benjamin Fair , Daniel Lezcano , Thomas Gleixner , Philipp Zabel , Wim Van Sebroeck , Guenter Roeck Subject: [PATCH v2 7/7] ARM: dts: wpcm450: Switch clocks to clock controller Date: Fri, 29 Apr 2022 19:20:30 +0200 Message-Id: <20220429172030.398011-8-j.neuschaefer@gmx.net> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220429172030.398011-1-j.neuschaefer@gmx.net> References: <20220429172030.398011-1-j.neuschaefer@gmx.net> MIME-Version: 1.0 X-Provags-ID: V03:K1:CapGnF66PbIaJCrYydROSSzdBD4+jGIG259czWWFShncx/7mfO5 n7LWPKDdswQhfnHBzXYt8/fCGYBOs/TNhEn25Fwffb80q+MwOOZ/NEiURk+UPXwY48HALAb FbieQhHcsWYBrn+zRmzCSCsAlAiOK8G3pN4hGDYJzh4lauaSbA0mrj4YIkwuAW/mxJDP71A WtSOAngqDLdX/T5fi7Z+Q== X-UI-Out-Filterresults: notjunk:1;V03:K0:op7guGsTdCo=:wC4SD8Y6g9Umj7VnspIayf M+K6RolgpoBePq+LQFfem4hZ/4qtppk6wZv/b5ufzOtFf7pn5u7aptkk68boj8jPa3xOSKeCm gvipfpEuKYq6jwsFS5l3nUNpNTle18GMbLDwHoOBahGxOmNyZrl1pPQY5sl1IVs0W2F1iKeTR J74wtKyQBw9WsURuXNCp6j9F8MktBcPOo6HSVGT8H9HNV4Ti4fp53S6OzQS2la/BqcZWwPi7s wxm//FqpVJutc+WperY1CO5EBT9pMzH08efPnCua8Ek6xBeUKHtnAlxlxlLGDofQcJ95YEmRQ xA//2YdM7BrZXFuRtGcdGVn9QDRrVBMyOaT3bX6HwvjR9sEc4Z/IOWhfgPWk5hldVXknze4Vk uX9cBpXZMZkwBpg+1RqNzjyLrPUG1e1l1MAl/BUWM1sKkIu775SQJtBF8xgpBoHyl0sySYrqb WH8a1koFNspArjEaKdsgNa867z1EsE8FeV1ec2l4fTr18MdA/vC1eeab1Ib30aLklltfp76Cv xP7pcO7oPQZI/FWhPoFiFonH1RGGBNXuUqSQkwR8AKZN0aPpc/LoYUOUXnUXMgVdOrGXL9Y32 z9R/fMTs0xz0hrXAoR12Y6uBZ4XGBS2eqdb3AuMNcadYYNHLWhPeXq8omoaZe1/kniBnF88Tn Mk6AZ31Wx2wrI5OCfEnJ2DxnIuz8w7QSUea1K/xzn2xj0B+Ef4fU9aj9jwFSJ4bEX3UGCWXhz qb3BTZJ1ELYrxLj5ocIlmWSxEnorHWa6iBGSsRFu4hv7wGTJFojL+iOvxrhhQlRX052pW7cuu Gk9lTUcxyeOvMHPGnnta/R8yeasFpp395WVdzy4c4GxowDOmNdkH79Od/BiXM/x1DxUtHjJFB lcVIQayLDqnFmRNEoYJ/8y7J2K4M9QJ+Tb/4W4RcHfO4qjaNWwy7gDGwQbV0PQfGR7pgL1/mY QcBCw+n+yE56UXHSAdTIDM3Uwh2Agsn7aNZJ7+LP4KSIk09Nmxas2hUkDrNP2j1zJgEo9NJA4 yRJSkKhI/E9xl/lQQXPs+bEwm96qYbA5l6hDaoB9oFjin3r6pMCPubmsgXG9upCPTcKDBfxJ1 xKJR09p/xyGTsc= Precedence: bulk List-ID: X-Mailing-List: linux-watchdog@vger.kernel.org This change is incompatible with older kernels because it requires the clock controller driver, but I think that's acceptable because WPCM450 support is generally still in an early phase. Signed-off-by: Jonathan Neuschäfer --- v2: - no changes --- arch/arm/boot/dts/nuvoton-wpcm450.dtsi | 20 +++++++++----------- 1 file changed, 9 insertions(+), 11 deletions(-) -- 2.35.1 diff --git a/arch/arm/boot/dts/nuvoton-wpcm450.dtsi b/arch/arm/boot/dts/nuvoton-wpcm450.dtsi index 62d70fda7b520..f868bd7db009a 100644 --- a/arch/arm/boot/dts/nuvoton-wpcm450.dtsi +++ b/arch/arm/boot/dts/nuvoton-wpcm450.dtsi @@ -2,6 +2,7 @@ // Copyright 2021 Jonathan Neuschäfer #include +#include / { compatible = "nuvoton,wpcm450"; @@ -32,13 +33,6 @@ cpu@0 { }; }; - clk24m: clock-24mhz { - /* 24 MHz dummy clock */ - compatible = "fixed-clock"; - clock-frequency = <24000000>; - #clock-cells = <0>; - }; - refclk: clock-48mhz { /* 48 MHz reference oscillator */ compatible = "fixed-clock"; @@ -73,7 +67,7 @@ serial0: serial@b8000000 { reg = <0xb8000000 0x20>; reg-shift = <2>; interrupts = <7 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clk24m>; + clocks = <&clk WPCM450_CLK_UART0>; pinctrl-names = "default"; pinctrl-0 = <&bsp_pins>; status = "disabled"; @@ -84,7 +78,7 @@ serial1: serial@b8000100 { reg = <0xb8000100 0x20>; reg-shift = <2>; interrupts = <8 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clk24m>; + clocks = <&clk WPCM450_CLK_UART1>; status = "disabled"; }; @@ -92,14 +86,18 @@ timer0: timer@b8001000 { compatible = "nuvoton,wpcm450-timer"; interrupts = <12 IRQ_TYPE_LEVEL_HIGH>; reg = <0xb8001000 0x1c>; - clocks = <&clk24m>; + clocks = <&clk WPCM450_CLK_TIMER0>, + <&clk WPCM450_CLK_TIMER1>, + <&clk WPCM450_CLK_TIMER2>, + <&clk WPCM450_CLK_TIMER3>, + <&clk WPCM450_CLK_TIMER4>; }; watchdog0: watchdog@b800101c { compatible = "nuvoton,wpcm450-wdt"; interrupts = <1 IRQ_TYPE_LEVEL_HIGH>; reg = <0xb800101c 0x4>; - clocks = <&clk24m>; + clocks = <&clk WPCM450_CLK_WDT>; }; aic: interrupt-controller@b8002000 {