From patchwork Thu Jan 5 17:07:27 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Markus Schneider-Pargmann X-Patchwork-Id: 1722060 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=baylibre-com.20210112.gappssmtp.com header.i=@baylibre-com.20210112.gappssmtp.com header.a=rsa-sha256 header.s=20210112 header.b=qfgIV6+K; dkim-atps=neutral Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by legolas.ozlabs.org (Postfix) with ESMTP id 4NntQH6rJHz23db for ; Fri, 6 Jan 2023 04:15:19 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235445AbjAEROq (ORCPT ); Thu, 5 Jan 2023 12:14:46 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34360 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232952AbjAEROW (ORCPT ); Thu, 5 Jan 2023 12:14:22 -0500 Received: from mail-wm1-x32c.google.com (mail-wm1-x32c.google.com [IPv6:2a00:1450:4864:20::32c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 67ECD67182 for ; Thu, 5 Jan 2023 09:08:39 -0800 (PST) Received: by mail-wm1-x32c.google.com with SMTP id ay2-20020a05600c1e0200b003d22e3e796dso1854636wmb.0 for ; Thu, 05 Jan 2023 09:08:39 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20210112.gappssmtp.com; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=6h6SlU5A0zuGX0GkcqVqSkxWmB5gVmPDaFv9upeKEJY=; b=qfgIV6+KNhNlHIai2EadAejv7OOkkRDR11V12OpGP2tFc9XeiyuMawbvzgJTN9tXrs cR0WnVCxS9IbqSz+/IAgAFRf8VAPr6vfizkuvRL+wq8B000hdQYJX02aM+1gGLLbyWxQ pt2j+9WBxSlmHwLXQq98VlnaRfBlMUXxAWh+gLdjEbK4miiZ5PP8/mZXiSK0k8Irtq1i l3/gbHxuDV5Ta1uJ5Q/pE+iQM/uA9Xda1ZoJSe0q8kINY349BDLAFTrAs6cLA2cTpHDb NdChNoIriRt72QjEG61Y6333Ql9vNB+Ot0gLLnn2qT0mWLwqs3kXtNMiL0jhkInvyhP+ KuMA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=6h6SlU5A0zuGX0GkcqVqSkxWmB5gVmPDaFv9upeKEJY=; b=m+qQUgDzbmkMYV43XG74/mamQQ+4SWgFIJmKisHT1EOy0LpdKjjISHBo1+sPkH0B00 OquoBR7LdBZFVoozUQ+O+KNunVTswJ7WaBgOI3XgnpIRp1nI4sVXXjCmt810JL2ObEzg W5jRUQ1C8Igli+jm3xoUI/upEph0PZk7c+CgxqsKC5Wd9pixETYNCwg750NW7/30jZBn 4WmIZTh8Cy2bQNpmphNSbeotRMJqTohYHTxLciA2jd/YwbyW4bKyvVTBvueqpmkVfRbq K2JiqHpdP+8R/2k+sH9P3JSd+rdFr+vOG/HxyFQrYumFpjgBboMuG02rrRX4Jzwx2dk7 VZgA== X-Gm-Message-State: AFqh2krcpTaUVxfLSVdJ6Lt8ywMF248Gj/tJ09uIAKI6QkpL2LnsiJVZ A/6EZZCHnfaExbRpCDXKxhh03g== X-Google-Smtp-Source: AMrXdXumBbhvBPsnLXFiWNaKp/0K4dGbueHABbMCGI06JOhA8oP8PTlc7vyC+M9+2rztudNJ19w5kA== X-Received: by 2002:a7b:c7c8:0:b0:3d7:889:7496 with SMTP id z8-20020a7bc7c8000000b003d708897496mr36733344wmk.17.1672938466777; Thu, 05 Jan 2023 09:07:46 -0800 (PST) Received: from blmsp.fritz.box ([2001:4091:a245:805c:9cf4:fdb8:bb61:5f4e]) by smtp.gmail.com with ESMTPSA id f14-20020adfe90e000000b002365730eae8sm37164853wrm.55.2023.01.05.09.07.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 05 Jan 2023 09:07:46 -0800 (PST) From: Markus Schneider-Pargmann To: Rob Herring , Krzysztof Kozlowski , Matthias Brugger Cc: Chun-Jie Chen , AngeloGioacchino Del Regno , Fabien Parent , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Markus Schneider-Pargmann Subject: [PATCH 0/8] soc: mediatek: MT8365 power support Date: Thu, 5 Jan 2023 18:07:27 +0100 Message-Id: <20230105170735.1637416-1-msp@baylibre.com> X-Mailer: git-send-email 2.39.0 MIME-Version: 1.0 X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Hi, sorry for the long delay, here is an update to the mt8365 power domain series. Thanks for all your feedback, I hope I addressed everything. As Matthias brought up some good points, I got back to try to make the WAY_EN feature a bit more understandable with less code duplication. I added a few patches to prepare the driver for the WAY_EN patch. I hope it is better to understand now. Thank you! Best, Markus Changes in v4: - Redesigned WAY_EN patch and split it up in smaller patches. - Added two documentation patches. - Added mediatek,infracfg-nao field to the binding. Changes in v3: - Mainly redesigned WAY_EN patch to be easier to understand - Rebased onto v6.0-rc1 - Several other stuff that is described in the individual patches Changes in v2: - Updated error handling path for scpsys_power_on() - Minor updates described in each patch Previous versions: v1 - https://lore.kernel.org/linux-mediatek/20220530204214.913251-1-fparent@baylibre.com/ v2 - https://lore.kernel.org/linux-mediatek/20220725081853.1636444-1-msp@baylibre.com/ v3 - https://lore.kernel.org/linux-mediatek/20220822144303.3438467-1-msp@baylibre.com/ Alexandre Bailon (2): soc: mediatek: Add support for WAY_EN operations soc: mediatek: Add support for MTK_SCPD_STRICT_BUS_PROTECTION cap Fabien Parent (2): dt-bindings: power: Add MT8365 power domains soc: mediatek: pm-domains: Add support for MT8365 Markus Schneider-Pargmann (4): soc: mediatek: pm-domains: Split bus_prot_mask soc: mediatek: pm-domains: Create bus protection operation functions soc: mediatek: pm-domains: Document scpsys_bus_prot_data soc: mediatek: pm-domains: Fix caps field documentation .../power/mediatek,power-controller.yaml | 6 + drivers/soc/mediatek/mt8365-pm-domains.h | 147 ++++++++++++++++++ drivers/soc/mediatek/mtk-pm-domains.c | 135 +++++++++++----- drivers/soc/mediatek/mtk-pm-domains.h | 37 ++++- .../dt-bindings/power/mediatek,mt8365-power.h | 19 +++ 5 files changed, 302 insertions(+), 42 deletions(-) create mode 100644 drivers/soc/mediatek/mt8365-pm-domains.h create mode 100644 include/dt-bindings/power/mediatek,mt8365-power.h