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[209.132.180.67]) by mx.google.com with ESMTP id t88si986383pfj.130.2017.06.07.00.07.10; Wed, 07 Jun 2017 00:07:10 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of devicetree-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=neutral (body hash did not verify) header.i=@linaro.org; spf=pass (google.com: best guess record for domain of devicetree-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=devicetree-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751444AbdFGHHJ (ORCPT + 7 others); Wed, 7 Jun 2017 03:07:09 -0400 Received: from mail-pf0-f178.google.com ([209.85.192.178]:32856 "EHLO mail-pf0-f178.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751049AbdFGHHI (ORCPT ); Wed, 7 Jun 2017 03:07:08 -0400 Received: by mail-pf0-f178.google.com with SMTP id 83so2436422pfr.0 for ; Wed, 07 Jun 2017 00:07:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id; bh=k3n5UC6brSrcDJufkAL96xhKmhQfckqkTQIY93G4YnA=; b=iovGoa6RGPyQnaxxUgCfqYqJ9gflZtdDrAAia/IINdtiHL9m6HqpzBdVjMTJn+axOs rbXdgw8fJZsJsgq5qYMELn07ZuaXEYhHqREVEoiaWyRSs59xPVKhnAUuUIOxrxFFjshk Vfh7xIAw71gmn29rMod7rWJHrIPlTckjV5YJw= 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; bh=k3n5UC6brSrcDJufkAL96xhKmhQfckqkTQIY93G4YnA=; b=I1oOU2V7DI2E/1fOcXRPtNow6X5bxaPzyrPgXCwRqdH7JH4XyeqMW0+F8Q7Mjg6uMV 69fOzRpUOQDAfi9UfnSU3GyR6EC0waJI8kuQ9/OjHDOiJmbbZ8kWty6jmO6/h6nR0xHy wNW9L7cLF6FTme2wkgBm7H9L1eYigmfWLZ8ImDbg7CXSlkhBPMqRThndLH01L6nyc2WH zs3D60JqJ2QmfQX3uoju4IXuwc41+Vqb2yNC098M2XvmzO94nL/hZ3ViN+q0WiJ+HRJz R7a2rMZw3gWyDlLUgA80yNTqEeNN0Gq6rmP1IcqhHH315cv14MnTLPmeaZTXgp4IPnE5 NJBw== X-Gm-Message-State: AODbwcCyAF0GIePJuINsn3wC/eBuTPwsJlFUeM5P2fHaVMoxrdHtm6cn kOSdITieP/neISTM X-Received: by 10.98.59.92 with SMTP id i89mr30482815pfa.122.1496819227302; Wed, 07 Jun 2017 00:07:07 -0700 (PDT) Received: from docularxu-ThinkPad-T440p.219.146.1.66 ([45.56.159.247]) by smtp.gmail.com with ESMTPSA id h84sm1849354pfh.45.2017.06.07.00.06.59 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 07 Jun 2017 00:07:06 -0700 (PDT) From: Guodong Xu To: lee.jones@linaro.org, robh+dt@kernel.org, mark.rutland@arm.com, xuwei5@hisilicon.com, catalin.marinas@arm.com, will.deacon@arm.com, lgirdwood@gmail.com, broonie@kernel.org, khilman@baylibre.com, arnd@arndb.de, gregory.clement@free-electrons.com, horms+renesas@verge.net.au, olof@lixom.net, thomas.petazzoni@free-electrons.com, yamada.masahiro@socionext.com, riku.voipio@linaro.org, treding@nvidia.com, krzk@kernel.org, eric@anholt.net, damm+renesas@opensource.se, ard.biesheuvel@linaro.org, linus.walleij@linaro.org, geert+renesas@glider.be Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Guodong Xu Subject: [PATCH v5 0/8] MFD: add driver for HiSilicon Hi6421v530 PMIC Date: Wed, 7 Jun 2017 15:05:58 +0800 Message-Id: <20170607070606.8889-1-guodong.xu@linaro.org> X-Mailer: git-send-email 2.10.2 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This patchset adds driver for HiSilicon Hi6421v530 PMIC. Mainline kernel already has driver support to a similar chip, Hi6421. Hi6421 and Hi6421v530 are both from the same vendor, HiSilicon, but they are at different revisions. They both use the same Memory-mapped I/O method to communicate with Main SoC. However, they differ quite a lot in their regulator designs. Eg. they have completely different LDO voltage points. Patch 1 and 2 are hi6421-pmic cleaning up. Patch 3 and 4 extends hi6421-pmic-core.c to support Hi6421v530 revision. Patch 5 add hi6421v530-regulator.c driver for LDO regulators. Patch 6 fixes an issue for hi6421 regulator, which is not related to v530 but it's found in this review. Patch 7 is dts change, it depends on and can be applied to hi3660/hikey960 patchset [1]. Patch 8 enables the relevant config items. [1], http://www.spinics.net/lists/devicetree/msg178303.html Major changes in v5: - Patch 3, solve review comments from Lee Johes Major changes in v4: - put hi6421-pmic cleanup in separate patches. - solve review comments from Lee Johes. - regulator-name should not have '/' character. Otherwise it "Failed to create debugfs directory" Major changes in v3: - in hi6421-pmic-core.c * use shorter license script. * arrange #include in alphabetical order. * using recommended error log messages from Lee Jones. - in hi6421v530-regulator.c * remove unused #include files * arrange remaining ones in alphabetical order. Major changes in v2: - instead of writing a new driver, extend hi6421-pmic-core.c to support its v530 revision - update hi6421v530-regulator.c to use modern regulator driver design logics. Guodong Xu (6): mfd: hi6421-pmic: cleanup: change license text to shorter form mfd: hi6421-pmic: cleanup: update dev_err messages dt-bindings: mfd: hi6421: Add hi6421v530 compatible string mfd: hi6421-pmic: add support for HiSilicon Hi6421v530 regulator: hi6421: Describe consumed platform device arm64: defconfig: enable support hi6421v530 PMIC Wang Xiaoyin (2): regulator: hi6421v530: add driver for hi6421v530 voltage regulator arm64: dts: hikey960: add device node for pmic and regulators Documentation/devicetree/bindings/mfd/hi6421.txt | 4 +- arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts | 46 +++++ arch/arm64/configs/defconfig | 2 + drivers/mfd/hi6421-pmic-core.c | 89 ++++++---- drivers/regulator/Kconfig | 10 ++ drivers/regulator/Makefile | 1 + drivers/regulator/hi6421-regulator.c | 7 + drivers/regulator/hi6421v530-regulator.c | 207 ++++++++++++++++++++++ include/linux/mfd/hi6421-pmic.h | 5 + 9 files changed, 338 insertions(+), 33 deletions(-) create mode 100644 drivers/regulator/hi6421v530-regulator.c -- 2.10.2 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html