12:07 <PabloPL> "Samsung Exynos7 Espresso board" (from exynos7-espresso.dts) is based on which exynos7 cpu?

12:46 <ahajda> Probably on some revision of 7420: https://lists.denx.de/pipermail/u-boot/2016-April/251646.html

13:10 <PabloPL> ahajda: So if we would like to add support for some other exynos7 soc, we should at first rename it from exynos7 to exynos7420?

13:10 <PabloPL> ahajda: I've looked at some dts of 7580 based phones and they're different

13:15 <PabloPL> ahajda: thanks for that uboot link. Maybe it could be used to create something like we have for s5pv210 :)

13:22 <krzk_> PabloPL: The Exynos7 contributors never explained in detailed way which SoC is that but I remember talks (cannot find email now) and they said it is not Exynos7420. It is Exynos7 :)

13:22 <ahajda> I guess you can ignore exynos7 and just start using exynos7580, unless you want to clean-up this :)

13:22 <krzk_> but also according to their explanation - very close to 7420

13:23 <ahajda> that's why I said 'probably' and 'revision' :)

13:23 <krzk_> so as of now, Exynos7 is not treated like family but as specific SoC

13:24 <ahajda> If I remember correctly it differs from 7420 present in Galaxy phones

13:25 <krzk_> ahajda: yeah, that would make sense

13:25 <PabloPL> ok, so for other exynos7* we need to ignore this and start from "scratch"

13:26 <krzk_> PabloPL: what do you mean scratch?

13:27 <PabloPL> krzk_: create for example in my case base exynos7580.dtsi (not using exynos7.dtsi)

13:27 <krzk_> Some things could be re-used, maybe parts of pinctrl/clock... dts as well

13:27 <krzk_> ah, depends, I did not check about 7580 differences

13:28 <krzk_> if it shares a lot with 7420, then common dtsi makes sense

13:28 <krzk_> if it does not share too much, then probably from scratch... it is the same as with exynos4 and exynos5

13:28 <PabloPL> krzk_: Yes, i mean that they could be similar, but one should not depend on another (like i though at first sight - though that it's base for all exynos7 soc)

19:53 <PabloPL> Could someone with access to exynos7580 manual check, what value is for reset stat bit in EXYNOS5_RST_STAT_REG_OFFSET (0x0404) ? If it's 23, then i could reuse what was added for exynos7 (other values in s3c2410_wdt_variant looks identical)