From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Boyd Subject: Re: [RFC PATCH v2 3/5] rtc: add qpnp rtc driver Date: Wed, 09 Jul 2014 11:07:29 -0700 Message-ID: <53BD84E1.4030602@codeaurora.org> References: <1404393243-7324-1-git-send-email-svarbanov@mm-sol.com> <1404393243-7324-4-git-send-email-svarbanov@mm-sol.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1404393243-7324-4-git-send-email-svarbanov@mm-sol.com> Sender: linux-arm-msm-owner@vger.kernel.org To: Stanimir Varbanov Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Rob Herring , Kumar Gala , Grant Likely , Courtney Cavin , Lee Jones , Josh Cartwright List-Id: devicetree@vger.kernel.org On 07/03/14 06:14, Stanimir Varbanov wrote: > A 32bits RTC is housed inside PMIC. The RTC driver uses QPNP > SPMI interface to communicate with the PMIC RTC module. > > The RTC device is divided into two sub-peripherals: > - RTC read-write peripheral having basic RTC registers > - alarm peripheral for controlling alarm > > These two RTC peripherals are childrens of QPNP SPMI bus. They > use regmap to read/write to its registers into PMIC. > What happened to using Josh's patch for rtc-pm8xxx.c[1]? That seems easier than adding an entire new driver for almost the same hardware. [1] http://lists.infradead.org/pipermail/linux-arm-kernel/2013-October/207665.html -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation