From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lee Jones Subject: Re: [PATCH 02/14] mfd: sec: Select different RTC regmaps for devices Date: Wed, 12 Feb 2014 08:59:13 +0000 Message-ID: <20140212085913.GP15081@lee--X1> References: <1392123837-5517-1-git-send-email-k.kozlowski@samsung.com> <1392123837-5517-3-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: <1392123837-5517-3-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 > This patch prepares for adding support for S2MPS14 RTC driver by > selecting different regmaps for S2MPS1X/S5M876X RTC devices. >=20 > Signed-off-by: Krzysztof Kozlowski > --- > drivers/mfd/sec-core.c | 15 ++++++++++++--- > 1 file changed, 12 insertions(+), 3 deletions(-) >=20 > diff --git a/drivers/mfd/sec-core.c b/drivers/mfd/sec-core.c > index 6021c54f74cf..0efa69e123ee 100644 > --- a/drivers/mfd/sec-core.c > +++ b/drivers/mfd/sec-core.c > @@ -199,7 +199,7 @@ static int sec_pmic_probe(struct i2c_client *i2c, > const struct i2c_device_id *id) > { > struct sec_platform_data *pdata =3D dev_get_platdata(&i2c->dev); > - const struct regmap_config *regmap; > + const struct regmap_config *regmap, *regmap_rtc; > struct sec_pmic_dev *sec_pmic; > int ret; > =20 > @@ -233,15 +233,25 @@ static int sec_pmic_probe(struct i2c_client *i2= c, > switch (sec_pmic->device_type) { > case S2MPS11X: > regmap =3D &s2mps11_regmap_config; > + /* > + * The rtc-s5m driver does not support S2MPS11 and there > + * is no mfd_cell for S2MPS11 RTC device. > + * However we must pass something to devm_regmap_init_i2c() > + * so use S5M-like regmap config even though it wouldn't work. > + */ > + regmap_rtc =3D &sec_rtc_regmap_config; An odd predicament, but it doesn't look as though the semantics have changed. I guess this set will need to go in as one so for now: Acked-by: Lee Jones --=20 Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org =E2=94=82 Open source software for ARM SoCs =46ollow Linaro: Facebook | Twitter | Blog