| Message ID | 20201118132440.15862-1-zajec5@gmail.com |
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| Headers | show
Return-Path: <devicetree-owner@kernel.org> 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=-10.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham 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 C33BEC5519F for <linux-devicetree@archiver.kernel.org>; Wed, 18 Nov 2020 13:24:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 56FA120DD4 for <linux-devicetree@archiver.kernel.org>; Wed, 18 Nov 2020 13:24:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="gTxBh8N9" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725772AbgKRNYv (ORCPT <rfc822;linux-devicetree@archiver.kernel.org>); Wed, 18 Nov 2020 08:24:51 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57276 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725747AbgKRNYu (ORCPT <rfc822; devicetree@vger.kernel.org>); Wed, 18 Nov 2020 08:24:50 -0500 Received: from mail-lj1-x241.google.com (mail-lj1-x241.google.com [IPv6:2a00:1450:4864:20::241]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 467BAC0613D4 for <devicetree@vger.kernel.org>; Wed, 18 Nov 2020 05:24:50 -0800 (PST) Received: by mail-lj1-x241.google.com with SMTP id h23so2289355ljg.13 for <devicetree@vger.kernel.org>; Wed, 18 Nov 2020 05:24:50 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=sf7iw1vRC2+5on7WfIhb3cFwX4Uhno0qgSzggLB8p1U=; b=gTxBh8N9KTNM19K72rWbGcXOvIkWZ2ibhFy4sGZcsQsQIa1UG6CgmJkizymaQHzI91 h4zrXnDQ4iyuSWZyPbuEWpJMqKblryWaQabg/NF+s+z9LB0O8nq9iK6ecdDSdXKr/c3q xIWApRbWeHDJnyCrHtBN4cYGANz/94cIcqnuNhAAA7QIAK9S/kyW4CSRZSRYZWXtMVHA vXhZSqEYSAUUMZMi0t1pLbrHdm94kpi5TEZtFa6emoX8sjCNX3woMGPBYHBV6O48uCk+ OB1PGnobe+JswAtaTtDgrWTzCrYVTwNzIT7D9jdhBzttypWHw8Oqjwywlv/pp+5ULX7g NUHw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=sf7iw1vRC2+5on7WfIhb3cFwX4Uhno0qgSzggLB8p1U=; b=s31h8gdtfCs6Px7ZYJ951ExszBj/+k7MrMK7DJxCB/lH2+xlWJ7FJRPgfWgrriN7I9 Dosvhd/VtBSUbe3jPxSVOIwwxojfmueywmEu84ROq7oV+VkhbDu0znPe26r6/VmGOuZ6 gBvZ+MZvwmfS98Yl7rZiN8IHb3CmNxHejulQQ1sR3NGlOysoDZEG8D/YR51WTO6dDOST 6K8cVAFAXfAkBuwV0PhYtRamxsX52OcuLrwfKetLFbXzZZiclF/XSDez/vcHLXJ9vv8C Ek6uQoKeC1g4fgW3Z4VnmTg2GPbhrw+UOvj3zHsRwnkjII2jegiY4HJBfUd+lIXubZPe lN8A== X-Gm-Message-State: AOAM532gJnDVOPYbT7keEVpmoh6so2w78lM516BLLo0ZYTk+Dq1vr5nv tP/Ojxd8wwerlmmbfI0kpDk= X-Google-Smtp-Source: ABdhPJxTjeul7nr/pUTWY1mHfy3xUaW4RzzaA+ev1NAI3qbmnlD+4LZvfJY0kD1YZfrGCNAyF/U2JA== X-Received: by 2002:a2e:8753:: with SMTP id q19mr3741507ljj.188.1605705888814; Wed, 18 Nov 2020 05:24:48 -0800 (PST) Received: from localhost.localdomain (ip-194-187-74-233.konfederacka.maverick.com.pl. [194.187.74.233]) by smtp.gmail.com with ESMTPSA id m67sm3262522lfa.285.2020.11.18.05.24.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 18 Nov 2020 05:24:47 -0800 (PST) From: =?utf-8?b?UmFmYcWCIE1pxYJlY2tp?= <zajec5@gmail.com> To: Philipp Zabel <p.zabel@pengutronix.de>, Rob Herring <robh+dt@kernel.org> Cc: devicetree@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, =?utf-8?b?UmFmYcWCIE1pxYJlY2tp?= <rafal@milecki.pl> Subject: [PATCH 0/2] reset: support Broadcom's PMB Date: Wed, 18 Nov 2020 14:24:38 +0100 Message-Id: <20201118132440.15862-1-zajec5@gmail.com> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: <devicetree.vger.kernel.org> X-Mailing-List: devicetree@vger.kernel.org |
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reset: support Broadcom's PMB
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From: Rafał Miłecki <rafal@milecki.pl> PMB is Broadcom's old reset controller. Later it was replaced by PMC which is a wrapper around PMB. It's still important to support older PMB as: 1. It's the only reset option on older devices 2. Sometimes PMC may be unable to handle device reset and PMB should be used as fallback 3. Some devices may be configured not to use PMC at all I'll get back to working on PMC later. Rafał Miłecki (2): dt-bindings: reset: document Broadcom's PMB binding reset: brcm-pmc: add driver for Broadcom's PMB .../devicetree/bindings/reset/brcm,pmb.yaml | 51 +++ drivers/reset/Kconfig | 7 + drivers/reset/Makefile | 1 + drivers/reset/reset-brcm-pmb.c | 307 ++++++++++++++++++ include/dt-bindings/reset/brcm,pmb.h | 9 + 5 files changed, 375 insertions(+) create mode 100644 Documentation/devicetree/bindings/reset/brcm,pmb.yaml create mode 100644 drivers/reset/reset-brcm-pmb.c create mode 100644 include/dt-bindings/reset/brcm,pmb.h