Hi Sebastian, Am 23.05.2015 um 19:41 schrieb Sebastian Reichel: > Hi, > > On Wed, Apr 29, 2015 at 10:32:24PM +0000, Stefan Wahren wrote: >> This patch adds a minimal driver for the Freescale i.MX23, i.MX28 >> power subsystem. It's required to trigger the probing of the underlying >> drivers like on-chip regulators. > I'm not sure what you need the power supply class for. I see only > one property (ac connected), which is constant. Maybe just drop > the power supply stuff? those SoCs could be powered by 3 different sources: - 5V wall - USB - battery I choose the first one as a base, because it's the simplest one. Unfortunately i don't have the time to implement all of them. The Freescale downstream kernel (based on 2.6.35) [1] has a driver to handle all MXS power sources. But i think a clean implementation from the scratch would be necessary for mainline. > This would leave an almost empty driver, which just sets a single > register at probe time and probes more drivers. That would probably > be more fitting for the MFD subsystem. I don't have any problems with fitting the driver to MFD. > -- Sebastian [1] - http://git.freescale.com/git/cgit.cgi/imx/linux-2.6-imx.git/tree/drivers/power/mxs/linux.c?h=imx_2.6.35_maintain -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
