From patchwork Tue Apr 6 12:09:11 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?J=2E_Neusch=C3=A4fer?= X-Patchwork-Id: 1462777 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; secure) header.d=gmx.net header.i=@gmx.net header.a=rsa-sha256 header.s=badeba3b8450 header.b=j5k0R4DQ; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4FF5tf5Vffz9sTD for ; Tue, 6 Apr 2021 22:09:46 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343718AbhDFMJx (ORCPT ); Tue, 6 Apr 2021 08:09:53 -0400 Received: from mout.gmx.net ([212.227.15.19]:57681 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238224AbhDFMJv (ORCPT ); Tue, 6 Apr 2021 08:09:51 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1617710975; bh=zBnK+44syl2uM55jlmjjhLfGyr8wgn/qMopLwX5egrE=; h=X-UI-Sender-Class:From:To:Cc:Subject:Date; b=j5k0R4DQ1kRBLqfA+046ax+BoSURWxsp2AaWWDFK2O8gXmyMcWEBn5fLM6sOODC0m bCTprcavOvyYgsQ9xHx8CWPDiLb0nrtS78dKv+tto3xcajc0DJdKp8ppXS+BCLpt9y mheezDBTpSVVpnmZDyK/HDUabIQ6F/Xa/Z5PDgqk= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from longitude ([37.201.215.134]) by mail.gmx.net (mrgmx004 [212.227.17.190]) with ESMTPSA (Nemesis) id 1MuDc7-1liNWc0LEL-00uazz; Tue, 06 Apr 2021 14:09:35 +0200 From: =?utf-8?q?Jonathan_Neusch=C3=A4fer?= To: openbmc@lists.ozlabs.org Cc: Tomer Maimon , Joel Stanley , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, =?utf-8?q?Jonathan_Neusch=C3=A4fer?= Subject: [PATCH v2 00/10] Initial support for Nuvoton WPCM450 BMC SoC Date: Tue, 6 Apr 2021 14:09:11 +0200 Message-Id: <20210406120921.2484986-1-j.neuschaefer@gmx.net> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 X-Provags-ID: V03:K1:n2PD0E0/Wi/cSfWgAnOHj8Pd6UsuT4wLld5XbnNo0UwDKU4q0+W I+BMIjHcMr8I1g5i39X3dK8Je1qhvLbD3LqaiJLEXLVhlMJSOjvXncxF6KjrHI1PPJhjUXf oh6bzrIEBxR+JLbNlKVI/kJz02DYCpzoVkNrO6rvv7Xf4IUZlXpEAq8RG25ZitCENpFZl5a qb9IhMnuXr0I0dz/FHXIA== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1;V03:K0:deAxC+E8twU=:7cGBMKnUUtXQ/AXZvLd9Y5 MQfjBJMKk2gowyxOI4HoOnN5wlZZ00IdG+VwUq1fzWbz6yL/c3gNeighkENwrcQ8A2TNQ30IA rFQj1QYYSE8VbAINcwM4h0088hIC+qs+vZ7ZsDleuLXTF1txDreNx0bfRw1wX7pcnTnNm405J +FX6gQptSgEWJpMUOofPOd4IIEM0ULRZNjQGHT4n9xzuyslL/jFqvjvG/VGtCo+FJ9rGxF6nO NlIu2vTlurUJG94kQzCx5pImBeoKVV33MP3b08FVxisxMcDAW8Ds8U+WeVFsaQYxwC5F+TnY1 E6TY9VL5Q57GKXOriBAvdaT7D7qZsw51tJzIkCxLik8LrUcjM1x/PAJ/7ul9FgVu3GnXHVvD4 hNmiRwThC6GyUf+P5lhL34VWVPFqYH6KzaxgMh1ujoarRCEtdNZx3KKsvd88QEbKL++l1ERVi FJ2eIzIFGKkzU9iYlEUHW7b9RvZsgdHpSLFESogYkUqZRmYt5OrAKZqFStzpB4tGKO78bPRzQ CIyVKUbOmrzrKU5RqYxStoM6RdvS39so4lVX9mvG34DlqHOtpHvpKHpsi3/8Up+qYbGvtAC7h 2vG95DjNkOygQajEm3UEA77+2FvY9co6kWYT9dIehael6dvq1D6iTCiZAKCH7slgIYMXyz8tn MTeN2vscmQcJk7pTq7RseLHR1CkI+bTZgNWEYipxEe3IP0/8aVnN0aFDo4Y/2rVmVIchSkbTc CmzR+9Wp96neuLBHghmEKFt2ypZfLJ/Hpki2afx74rY1RnGWBjysZ/gtNlBAf884SARYUh7ZJ 0JremgqlxDx9bdo7+viAlIzjx0ZZr5ywt7d1aeNm72prdjfqGO5OaMU1qhtesw4CoYr5NHIv+ jls8X1YinaC/9wGg28WI/tFHp6+7DSMbVIKHym7omwRdjAkoSagjCt/Ii2X8HIOdAatZT1//2 Uvz1cFI9vA13ozw4moAiXAdYkAxmc8tD9qvAyNOxAGQlKA9Zvp7rJFJeLTGachaqcTt67QJ5G C3unwo71JCtr9y1vlBwi/978TD42H15BS8lSCtSVzaUH05hwjS7Qu/H6VbSAapCDogUmGTaow oxUEWvQZtvXZKp/LqMHKV8Y4jFR/nWrQHO6R9SIBQmPXCgaAXgYUdlPxM4ic2h7uCY1UEJrPb b2SVuMH1sKpcxcbl57H5E7aLuqnEIOHm0U5wogk3Yd2CSTehxHoOO63eYCybd0C+UIzodHZI9 YBSuY6C7yeVfLFror Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This series adds basic support for the Nuvoton WPCM450 BMC SoC. It's an older SoC but still commonly found on eBay, mostly in Supermicro X9 server boards. Third-party documentation is available at: https://github.com/neuschaefer/wpcm450/wiki Patches 1-4 add devicetree bindings for the WPCM450 SoC and its various parts. Patches 5-7 add arch and driver support. Patches 8 and 9 add a devicetree for the SoC and a board based on it. Patch 10 finally updates the MAINTAINERS file. Patch 2 requires "dt-bindings: arm: Convert nuvoton,npcm750 binding to YAML" (https://lore.kernel.org/lkml/20210320164023.614059-1-j.neuschaefer@gmx.net/) v2: - Various improvements to the AIC irqchip driver, thanks to Marc Zyngier's review - I dropped the timer patches, which have been applied by Daniel Lezcano - I dropped the serial patches, which have been applied to tty-next by Greg KH v1: - https://lore.kernel.org/lkml/20210320181610.680870-1-j.neuschaefer@gmx.net/ Jonathan Neuschäfer (10): dt-bindings: vendor-prefixes: Add Supermicro dt-bindings: arm: npcm: Add nuvoton,wpcm450 compatible string dt-bindings: interrupt-controller: Add nuvoton,wpcm450-aic dt-bindings: watchdog: npcm: Add nuvoton,wpcm450-wdt ARM: npcm: Introduce Nuvoton WPCM450 SoC irqchip: Add driver for WPCM450 interrupt controller watchdog: npcm: Add support for WPCM450 ARM: dts: Add devicetree for Nuvoton WPCM450 BMC chip ARM: dts: Add devicetree for Supermicro X9SCi-LN4F based on WPCM450 MAINTAINERS: Add entry for Nuvoton WPCM450 .../devicetree/bindings/arm/npcm/npcm.yaml | 6 + .../nuvoton,wpcm450-aic.yaml | 39 +++++ .../devicetree/bindings/vendor-prefixes.yaml | 2 + .../bindings/watchdog/nuvoton,npcm-wdt.txt | 3 +- MAINTAINERS | 9 + arch/arm/boot/dts/Makefile | 2 + .../nuvoton-wpcm450-supermicro-x9sci-ln4f.dts | 40 +++++ arch/arm/boot/dts/nuvoton-wpcm450.dtsi | 76 +++++++++ arch/arm/mach-npcm/Kconfig | 13 +- arch/arm/mach-npcm/Makefile | 1 + arch/arm/mach-npcm/wpcm450.c | 13 ++ drivers/irqchip/Kconfig | 6 + drivers/irqchip/Makefile | 1 + drivers/irqchip/irq-wpcm450-aic.c | 161 ++++++++++++++++++ drivers/watchdog/npcm_wdt.c | 1 + 15 files changed, 371 insertions(+), 2 deletions(-) create mode 100644 Documentation/devicetree/bindings/interrupt-controller/nuvoton,wpcm450-aic.yaml create mode 100644 arch/arm/boot/dts/nuvoton-wpcm450-supermicro-x9sci-ln4f.dts create mode 100644 arch/arm/boot/dts/nuvoton-wpcm450.dtsi create mode 100644 arch/arm/mach-npcm/wpcm450.c create mode 100644 drivers/irqchip/irq-wpcm450-aic.c Acked-by: Guenter Roeck Reviewed-by: Joel Stanley --- 2.30.2