From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnd Bergmann Subject: Re: [PATCH v4 0/8] MFD: add driver for HiSilicon Hi6421v530 PMIC Date: Tue, 6 Jun 2017 14:54:19 +0200 Message-ID: References: <20170606085143.13154-1-guodong.xu@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Return-path: In-Reply-To: <20170606085143.13154-1-guodong.xu@linaro.org> Sender: linux-kernel-owner@vger.kernel.org To: Guodong Xu Cc: Lee Jones , Rob Herring , Mark Rutland , Wei Xu , Catalin Marinas , Will Deacon , Liam Girdwood , Mark Brown , Kevin Hilman , Gregory CLEMENT , Simon Horman , Olof Johansson , Thomas Petazzoni , Masahiro Yamada , Riku Voipio , treding@nvidia.com, Krzysztof Kozlowski , Eric Anholt , damm+renesas@opensource.se, Ard Biesheuvel , Linu List-Id: devicetree@vger.kernel.org On Tue, Jun 6, 2017 at 10:51 AM, Guodong Xu wrote: > 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. Looks good to me, Arnd