From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E4B69C433E0 for ; Sat, 20 Mar 2021 18:25:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A8A7061951 for ; Sat, 20 Mar 2021 18:25:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229931AbhCTSYd (ORCPT ); Sat, 20 Mar 2021 14:24:33 -0400 Received: from mout.gmx.net ([212.227.17.22]:44699 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229944AbhCTSYE (ORCPT ); Sat, 20 Mar 2021 14:24:04 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1616264633; bh=g7ln86j48NBzVCWhAoLlq90X9ie2pByGlx1NbuGnqws=; h=X-UI-Sender-Class:From:To:Cc:Subject:Date:In-Reply-To:References; b=g6mZ9TYdYjPvM83QQEpByFU2nzVCEM6TSN+BxEuTNcJvAaEB2Iq42tNjt3kQKRepV KLblAosxSZVVw2UkRy2ftip1jGx1lnhbatEBmexmBBoEaENoVCLam3GhAUJRJuGVVY u9dH3pd4VoI7l1gR4oxbgzVO6oGQygd48LhdErXY= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from longitude ([37.201.215.134]) by mail.gmx.net (mrgmx105 [212.227.17.168]) with ESMTPSA (Nemesis) id 1Mnpru-1m30Tr2iTK-00pLIg; Sat, 20 Mar 2021 19:23:53 +0100 From: =?UTF-8?q?Jonathan=20Neusch=C3=A4fer?= To: openbmc@lists.ozlabs.org Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, =?UTF-8?q?Jonathan=20Neusch=C3=A4fer?= , Avi Fishman , Tomer Maimon , Tali Perry , Patrick Venture , Nancy Yuen , Benjamin Fair , Rob Herring Subject: [PATCH 12/14] ARM: dts: Add devicetree for Nuvoton WPCM450 BMC chip Date: Sat, 20 Mar 2021 19:16:08 +0100 Message-Id: <20210320181610.680870-13-j.neuschaefer@gmx.net> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210320181610.680870-1-j.neuschaefer@gmx.net> References: <20210320181610.680870-1-j.neuschaefer@gmx.net> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:o6Yjk0rYMnIkhnBBV1UC+FHWQWNuBBUJo9pSXksFeBHmkFrYXrI gxP139WnU8/Ju/GeHzgBm6QfdJDFOinwv1hNPNh2bU9743iHs0+iAzakoWGzgRsoPfBgdaI eRmOZe7wfBB9iOwetKpLtneXBK2zntcXxQtPh3yZEnS4Se++le4oCEm/tlIGiRomwa6Uf36 mx3/HbLKG7W7NoRUaWWBw== X-UI-Out-Filterresults: notjunk:1;V03:K0:OL4jqKuClAE=:lhDSiaHFlFQJqJbw2xSa30 SX+hRBTKT7q5EVT+Z82DirCXrHtnNFsUkUf3K07BkDqxZoCfxVY0H1w99eOKq5bao2d+pNo7x DIwR+T+zPt8zXJ01u7A2kZgkQ4RwxYnifddewb2mZEZ+6BN8g4xD+AKf9cu5myCuWhaT75HZs Wt8RPh01VLLmb7b/YMtzOkYrOyxAZPhjhR1Anwz8ic8j6rSzwEOvP9RZWeKgjvFJbghpymI84 elJTHgnmmTmTiynMjcSM0kdfknsv6AjnAp+RQsgP9GmplVpaQR/qVBD+lVD6gPkA5aN4PBpe7 xdUAx2gEEAXwrUsDeOUiz5srSI8N81XGcmJicwogvmcwA6+8Y/+6V8ziVS378xZqixzb6J1iC 0fNbGnByxUrD7twTqqRCoH0+g9mwJla/JYBIBtvgCFVwLuToYZbZ30d+DHbOf1UbOq0XCAuuf TJoKK/s4gRcwKEgYQSdgZ8cQEeKxlhsRXc/gM6vBY8cICrz6FN6FWF7jRtaT9FOePNL652u0B RXWAxVP/ls7byDxAETzara7jdt6TLNcLvGOrBDwzTNScSTiMN6g9jQ7rHSGmjDCO25L9mvy9o o8JLavcy1c/Tr3V6Wa4S4oy0hrf6wvNVxEjSAg7T8Sqq0ZZaokQK6tbMKiF80fpREJZ0LLjbz xyuGTPlDk/EMioPV8o6WrzQc0Biq4CT+Zz3pHi9AQSTOCuFtFiboDxuUAk9M8DlMOsn3VNCDy W6KB0l5DwtUBmdWbGAUDvBCdrTvaeFZ/F1QmyPAewVkEildtiSBC1Kyp+hiKKoUev+A9jnTS4 Q4x2KpiWiAjwxJacNeTNlgaIlQX2w7gL9QP7dUKmJMBaR95+k5sdf30Hd/M8AcqckSFnfJlLQ N2X5OO16nomFzumsW8pw== Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The WPCM450 is an older BMC SoC in the Nuvoton NPCM family, originally marketed as Winbond WPCM450. This patch adds a devicetree with basic functionality. Signed-off-by: Jonathan Neusch=C3=A4fer =2D-- arch/arm/boot/dts/nuvoton-wpcm450.dtsi | 76 ++++++++++++++++++++++++++ 1 file changed, 76 insertions(+) create mode 100644 arch/arm/boot/dts/nuvoton-wpcm450.dtsi diff --git a/arch/arm/boot/dts/nuvoton-wpcm450.dtsi b/arch/arm/boot/dts/nu= voton-wpcm450.dtsi new file mode 100644 index 0000000000000..d7cbeb1874840 =2D-- /dev/null +++ b/arch/arm/boot/dts/nuvoton-wpcm450.dtsi @@ -0,0 +1,76 @@ +// SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +// Copyright 2021 Jonathan Neusch=C3=A4fer + +#include + +/ { + compatible =3D "nuvoton,wpcm450"; + #address-cells =3D <1>; + #size-cells =3D <1>; + + cpus { + #address-cells =3D <1>; + #size-cells =3D <0>; + + cpu@0 { + compatible =3D "arm,arm926ej-s"; + device_type =3D "cpu"; + reg =3D <0>; + }; + }; + + clk24m: clock-24mhz { + /* 24 MHz dummy clock */ + compatible =3D "fixed-clock"; + clock-frequency =3D <24000000>; + #clock-cells =3D <0>; + }; + + soc { + compatible =3D "simple-bus"; + #address-cells =3D <1>; + #size-cells =3D <1>; + interrupt-parent =3D <&aic>; + ranges; + + serial0: serial@b8000000 { + compatible =3D "nuvoton,wpcm450-uart"; + reg =3D <0xb8000000 0x20>; + reg-shift =3D <2>; + interrupts =3D <7 IRQ_TYPE_LEVEL_HIGH>; + clocks =3D <&clk24m>; + status =3D "disabled"; + }; + + serial1: serial@b8000100 { + compatible =3D "nuvoton,wpcm450-uart"; + reg =3D <0xb8000100 0x20>; + reg-shift =3D <2>; + interrupts =3D <8 IRQ_TYPE_LEVEL_HIGH>; + clocks =3D <&clk24m>; + status =3D "disabled"; + }; + + timer0: timer@b8001000 { + compatible =3D "nuvoton,wpcm450-timer"; + interrupts =3D <12 IRQ_TYPE_LEVEL_HIGH>; + reg =3D <0xb8001000 0x1c>; + clocks =3D <&clk24m>; + }; + + watchdog0: watchdog@b800101c { + compatible =3D "nuvoton,wpcm450-wdt"; + interrupts =3D <1 IRQ_TYPE_LEVEL_HIGH>; + reg =3D <0xb800101c 0x4>; + clocks =3D <&clk24m>; + status =3D "disabled"; + }; + + aic: interrupt-controller@b8002000 { + compatible =3D "nuvoton,wpcm450-aic"; + reg =3D <0xb8002000 0x1000>; + interrupt-controller; + #interrupt-cells =3D <2>; + }; + }; +}; =2D- 2.30.2