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=-2.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,USER_AGENT_MUTT 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 6BE28C28CF6 for ; Fri, 3 Aug 2018 11:07:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 13EAC21707 for ; Fri, 3 Aug 2018 11:07:40 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 13EAC21707 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=fi.rohmeurope.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727332AbeHCNDY (ORCPT ); Fri, 3 Aug 2018 09:03:24 -0400 Received: from mail-lf1-f67.google.com ([209.85.167.67]:41875 "EHLO mail-lf1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726698AbeHCNDY (ORCPT ); Fri, 3 Aug 2018 09:03:24 -0400 Received: by mail-lf1-f67.google.com with SMTP id v22-v6so3761503lfe.8; Fri, 03 Aug 2018 04:07:33 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:mime-version :content-disposition:user-agent; bh=nBPVmQ0z0cGPeIWv8fwey1FO5wbYfpOAucxXZ8jqdkg=; b=SABhgGn2hqa83oZZ2FbcCNLWe2uYkfuFckA3q6FshqmhEstTIcrobL98TK4DVu8mRL WvgNWAzZPMd3KJtL1KF0GCk4NnwytqKJDZsYl5dIV/quiBrZ2IHFpZgfnJ2zM89MIGc5 GDSgbiW0kcssgU0HkZPGP7CM5cVZXS8ImrxyP8sgyDkzqhXONAYdtKEqpV8joc+oTRzp Ld7rX6dHZ3v9yu4iXZQ6nXwABZuOWltE0w99EPZ9dfhPDW8vUNMkJBxTPPLmFXPRi8T/ gEc6l+xtAK/aHedqieItzdKYadge7/CtneW62Vv+TRm6U1a4q6+rEQ9dJJmAKjpu4lmA muag== X-Gm-Message-State: AOUpUlE4ACdeDMPUGkrA1KiuM3wRGoJs9SKDZM4/abKoU83SSldWXfkL zaq7GludLKZZlBxHH78OeW4= X-Google-Smtp-Source: AAOMgpdSfmy/lBpeDll7zBfYBKOENwACFffEyxSq1tJk156LBiDhfBsP0bpWjzBExhYi1PhXpYjdFA== X-Received: by 2002:a19:4e06:: with SMTP id c6-v6mr4225750lfb.30.1533294452393; Fri, 03 Aug 2018 04:07:32 -0700 (PDT) Received: from localhost.localdomain ([213.255.186.46]) by smtp.gmail.com with ESMTPSA id u24-v6sm861730lji.4.2018.08.03.04.07.30 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 03 Aug 2018 04:07:31 -0700 (PDT) Date: Fri, 3 Aug 2018 14:07:19 +0300 From: Matti Vaittinen To: lee.jones@linaro.org, robh+dt@kernel.org, mark.rutland@arm.com, eballetbo@gmail.com, linus.walleij@linaro.org, mazziesaccount@gmail.com, dmitry.torokhov@gmail.com Cc: linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, sboyd@kernel.org, broonie@kernel.org, linux-input@vger.kernel.org, mikko.mutanen@fi.rohmeurope.com, heikki.haikola@fi.rohmeurope.com Subject: [PATCH v12 0/2] mfd/regulator/clk/input: bd71837: ROHM BD71837 PMIC driver Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.9.2 (2017-12-15) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Patch series adding support for ROHM BD71837 PMIC. BD71837 is a programmable Power Management IC for powering single-core, dual-core, and quad-core SoCs such as NXP-i.MX 8M. It is optimized for low BOM cost and compact solution footprint. It integrates 8 buck regulators and 7 LDOs to provide all the power rails required by the SoC and the commonly used peripherals. This is reduced set of patches containing only the MFD and devicetree bindings. This enables alrady applied regulator part and power button support using gpio-keys. Clock and reset support will be sent as separate set of patches. Changelog v12 - fix return value check for regmap_irq_get_virq spotted by build bot. Changelog v11 More fixes based on comments from Lee Jones - styling issues/spelling errors. - drop i2c_client struct from driver data. - add chip revision validation. Changelog v10 Fixes based on comments from Lee Jones - Drop the platform data. - Drop the regmap wrapper functions and use regmap directly. - Rename files with rohm-prefix. - Replace goto from probe by in-place returns. - Drop unnecessary i2c_id table. - Change gpio_keys_button array to simple struct. - Fix return value checks for regmap functions. - Various styling/spelling fixes. - Replace foo-bar with something more meaningfull in DT example Changelog v9 Fixes initiated by feedback from Enric Balletbo Serra, Lee and Dmitry. - Simplified control flow for probe - Removed accidentally left squash commit message - Some comma presence toggling after last member in an array =) - Styling of multi line comments. Changelog v8 - Dropped clk-bd71837 from series (will send later) - Dropped bd718xx-pwrkey driver and used gpio_keys instead. - Added power-button short/long press duration configuratio to MFD - Cleaned MFD driver according to comments from Enric Balletbo Serra. (used devm, removed unnecessary header inclusions, removed redundant assignment, styling issues, allow building MFD part as module, fixed license mismatch). Changelog v7 - patch 1: Cleaned MFD probe since MFD no longer directly reads DT properties. - patch 1/4: Moved power-key related definitions from powerkey patch (4) to MFD patch (1) so that powerkey can be applied independently - Patch 2 is unchanged. - patch 3: Added missing allocation check back to clk probe Changelog v6 - Added power-key input driver Based on feedback from Rob Herring and Stephen Boyd - Added link to datasheet - Removed interrupt-controller from DT and fixed binding document - clk styling fixes - remove clkdev usage - add clk bindings to MFD documentation - removed clk binding document Changelog v5 - dropped regulator patches which are already applied to Mark's tree Based on feedback from Rob Herring and Stephen Boyd - mfd bindings: explain why this can be interrupt-controller - mfd bindings: describe interrupts better - mfd bindings: require one cell interrupt specifier - mfd bindings: use generic node names in example - mfd driver: ack masked interrupt once at init - clk bindings: use generic node names in example - clk driver: use devm - clk driver: use of_clk_add_hw_provider - clk driver: change severity of print and how prints are emitted at probe error path. - clk driver: dropped forward declared functions - clk configs: drop unnecessary dependencies - clk driver: other styling issues - mfd/clk DT: drop clk node. Changelog v4 - remove mutex from regulator state check as core prevents simultaneous accesses - allow voltage change for bucks 1 to 4 when regulator is enabled - fix indentiation problems - properly correct SPDX comments Changelog v3 - kill unused variable - kill unused definitions - use REGMAP_IRQ_REG Changelog v2 Based on feedback from Mark Brown - Squashed code and buildfile changes to same patch - Fixed some styling issues - Changed SPDX comments to CPP style - Error out if voltage is changed when regulator is enabled instead of Disabling the regulator for duration of change - Use devm_regulator_register - Remove compatible usage from regulators - use parent dev for config - Add a note about using regulator-boot-on for BUCK6 and 7 - fixed warnings from kbuild test robot patch 1: MFD driver and definitions bringing interrupt support and enabling clk, regulator and input subsystems. patch 2: MFD driver DT bindings This patch series is based on for-mfd-next --- Matti Vaittinen (2): mfd: bd71837: mfd driver for ROHM BD71837 PMIC mfd: bd71837: Devicetree bindings for ROHM BD71837 PMIC .../devicetree/bindings/mfd/rohm,bd71837-pmic.txt | 62 ++++ drivers/mfd/Kconfig | 13 + drivers/mfd/Makefile | 1 + drivers/mfd/rohm-bd718x7.c | 211 +++++++++++++ include/linux/mfd/rohm-bd718x7.h | 332 +++++++++++++++++++++ 5 files changed, 619 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/rohm,bd71837-pmic.txt create mode 100644 drivers/mfd/rohm-bd718x7.c create mode 100644 include/linux/mfd/rohm-bd718x7.h -- 2.14.3