From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lee Jones Subject: Re: [PATCH 08/14] mfd: sec: Add support for S2MPS14 Date: Wed, 12 Feb 2014 09:17:24 +0000 Message-ID: <20140212091724.GS15081@lee--X1> References: <1392123837-5517-1-git-send-email-k.kozlowski@samsung.com> <1392123837-5517-9-git-send-email-k.kozlowski@samsung.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Content-Disposition: inline In-Reply-To: <1392123837-5517-9-git-send-email-k.kozlowski@samsung.com> Sender: linux-kernel-owner@vger.kernel.org To: Krzysztof Kozlowski Cc: Sangbeom Kim , Samuel Ortiz , linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org, Kyungmin Park , Marek Szyprowski , Bartlomiej Zolnierkiewicz List-Id: linux-samsung-soc@vger.kernel.org > Add support for S2MPS14 PMIC device to the MFD sec-core driver. > The S2MPS14 is similar to S2MPS11 but it has fewer regulators, two > clocks instead of three and a little different registers layout. >=20 > Signed-off-by: Krzysztof Kozlowski > --- > drivers/mfd/sec-core.c | 48 +++++++++-- > drivers/mfd/sec-irq.c | 89 +++++++++++++++++++- > include/linux/mfd/samsung/core.h | 1 + > include/linux/mfd/samsung/irq.h | 27 +++++++ > include/linux/mfd/samsung/rtc.h | 56 +++++++++++-- > include/linux/mfd/samsung/s2mps14.h | 152 +++++++++++++++++++++++++= ++++++++++ > 6 files changed, 361 insertions(+), 12 deletions(-) > create mode 100644 include/linux/mfd/samsung/s2mps14.h >=20 > diff --git a/drivers/mfd/sec-core.c b/drivers/mfd/sec-core.c > +static const struct mfd_cell s2mps14_devs[] =3D { > + { > + .name =3D "s2mps14-pmic", > + }, { > + .name =3D "s2mps14-rtc", > + }, { > + .name =3D "s2mps14-clk", > + } > +}; No device tree support for the children? > +#define S2MPS14_LDO_VSEL_MASK 0x3F > +#define S2MPS14_BUCK_VSEL_MASK 0xFF > +#define S2MPS14_ENABLE_MASK (0x03 << S2MPS14_ENABLE_SHIFT) > +#define S2MPS14_ENABLE_SHIFT 6 > +#define S2MPS14_LDO_N_VOLTAGES (S2MPS14_LDO_VSEL_MASK + 1) > +#define S2MPS14_BUCK_N_VOLTAGES (S2MPS14_BUCK_VSEL_MASK + 1) Nit: Can you line these up using tabs please? --=20 Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org =E2=94=82 Open source software for ARM SoCs =46ollow Linaro: Facebook | Twitter | Blog