From mboxrd@z Thu Jan 1 00:00:00 1970 From: paul.liu@linaro.org (Ying-Chun Liu (PaulLiu)) Date: Fri, 02 Mar 2012 15:51:55 +0800 Subject: [PATCH v6 1/2] mfd: Add anatop mfd driver In-Reply-To: References: <1330593052-15184-1-git-send-email-paul.liu@linaro.org> <1330671641-6439-1-git-send-email-paul.liu@linaro.org> Message-ID: <4F507C1B.1050909@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org (2012?03?02? 15:07), Venu Byravarasu wrote: > Why you did not made use of regmap? > Hi Venu, I cannot fully understand. Anatop is not SPI or I2C device. It is internally embedded into the SoC. It is directly accessed by memory I/O. Do you mean I should implement a regmap_bus which uses memory I/O and then use regmap? Regards, Paul >> -----Original Message----- >> From: linux-kernel-owner at vger.kernel.org [mailto:linux-kernel- >> owner at vger.kernel.org] On Behalf Of Ying-Chun Liu (PaulLiu) >> Sent: Friday, March 02, 2012 12:31 PM >> To: linux-arm-kernel at lists.infradead.org >> Cc: linux-kernel at vger.kernel.org; linaro-dev at lists.linaro.org; >> patches at linaro.org; Ying-Chun Liu (PaulLiu); Samuel Ortiz; Mark Brown; Shawn >> Guo >> Subject: [PATCH v6 1/2] mfd: Add anatop mfd driver >> >> From: "Ying-Chun Liu (PaulLiu)" >> >> Anatop is a mfd chip embedded in Freescale i.MX6Q SoC. >> Anatop provides regulators and thermal. >> This driver handles the address space and the operation of the mfd device. >> >> Signed-off-by: Ying-Chun Liu (PaulLiu) >> Cc: Samuel Ortiz >> Cc: Mark Brown >> Cc: Shawn Guo >> --- >> drivers/mfd/Kconfig | 6 ++