04:45 <bashintosh> Mmmh.. Are there many differences between Rockchip BOX and EVB reference boards? Any (at least partial) documentation anywhere? Here for example there's a mention about different CPU operating points: http://lists.infradead.org/pipermail/linux-rockchip/2014-September/000119.html

06:40 <sjoerd`> bashintosh: the CPU operating points are SoC specific typically

06:40 <sjoerd`> It just says what voltage needs to get supplied for a given frequency

06:51 <bashintosh> sjoerd`: sorry - forgot to mention that I am working on RK3288. There is a Rockchip R-BOX SDK (old, I think) which has various DT files named rk3288-box.xxxx - I think this was an older RK reference design for HDMI sticks. Such design uses PMIC ACT8846 - the closest thing I have found in recent kernels is rk3288-evb.xxxx which is for RK EValuationBoard:

06:51 <bashintosh> http://lxr.free-electrons.com/source/arch/arm/boot/dts/rk3288-evb.dtsi

06:53 <sjoerd`> firefly and square to also use the act8846

06:54 <bashintosh> Seems like there are various HW differences between RK R-BOX and EVB designs, so the related DT are quite different. Porting an older rk3288-box.xxxx DT to a recent kernel it's a bit of a mission so I am looking for the closest thing to adapt. Possibly the Firefly DT - I have just tested this, kinda boots but still many errors that need to be looked at.

06:54 <sjoerd`> bashintosh: If it's a dtb from the rockchip kernel then yeah..

06:54 <bashintosh> sjoerd`: what's square? Radxa?

06:54 <sjoerd`> A lot of stuff in their device-tree isn't standard

06:55 <sjoerd`> bashintosh: yeah RAdxa rock2 square

06:55 <bashintosh> right! Will look at that too!

13:28 <kubast2> Hey ,how can I check if I have rockchip 3066 or 3188 ?

13:29 <kubast2> Nand modules ,cpu-z ,proc/cpuinfo ,dmesg give me quiet mixed result about it

13:33 <kubast2> rk30xxnand_ko.ko.2kernelVersions ,cpu-z rk3066 4x1.6ghz cortex a9 40nm ,rk30sdk(build.prop) ,cpuinfo 4 cores hardware rk30board ,dmesg rk3188 0-3 cores(4)

13:35 <karlp> if you have 4 cores, it's a 3188.

13:39 <sjoerd`> what machine is this ?

13:39 <sjoerd`> and yeah quad is 3188

13:57 <kubast2> sjoerd' Android Tablet(4.2.2 3.0.36) with 2k 4:3 ips screen 2Gb ddr3 , manufacturer: kiano model:fly 9.7" quad

19:24 <kubast2> Does rk3188 features Real Time Clock? With stock kernel ,my tablet doesn't keep track of time ,when it is in deep sleep mode.

20:44 <amstan> kubast2: on rk3288 we generally make the rk808 keep track of time

20:45 <amstan> otherwise i don't think they're designed to have separate power domains so they can power an rtc when off

21:04 <mmind00> kubast2: on rk3188 the rtc is normally a hym8563 ic - at least on all boards I've seen so far

21:36 <kubast2> Thx