Hi, * H. Nikolaus Schaller <hns@xxxxxxxxxxxxx> [160106 00:12]: > Am 06.01.2016 um 02:00 schrieb Tony Lindgren <tony@xxxxxxxxxxx>: > > > > Also I'm not seeing just zeroes coming from RTC after typing hwclock > > on omap5-uevm. It's working on x15 though. > > > > Nikolaus, is hwclock command working for you on omap5-uevm? > > Well, yes and no. It appears it *was* working when tested last time > (we sometimes have months of delay for submitting patches upstream). > > I have found an SD image with 4.3-rc6 with this patch in the dtb and > there it works. With 4.4-rc8 it does not work. hwclock command hangs for > 10 seconds (I guess some timeout). > > I have checked the dtb and in both cases it is interrupts = <8 0>; > > xxd /sys/firmware/devicetree/base/ocp/i2c@48070000/palmas@48/rtc/interrupts > 0000000: 0000 0008 0000 0000 > > So I think something has changed in the rtc driver or somewhere else. I just gave it a try on v4.3-rc6 with omap5-uevm.dts patched for RTC, and I still don't have hwclock working with RTC. It seems you have some additional patches there that make it work? I guess it could also be a bootloader change if it's a different SD image that works for you. Regards, Tony -- 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
