<wean_irdeh>
Really love the latest powerful rockchip chipset, rk3399
<wean_irdeh>
I hope there are successor soon, just like rk3288 in 2014, rk3399 in 2016, and soon in 2018
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<micken>
beeble: perhaps you know.. In the GPIO trm for rk3288 it states that GRF_GPIO0B_IOMUX etc needs to be configured for GPIO0, however the GRF docs doesn't give me iomux for gpio0.. ?
<micken>
beeble: the reason is to give EHCI power
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<beeble>
micken: take a look at PMU_GPIO0_A_IOMUX in the PMU section (address 0xff730000 offset 0x84)
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<micken>
beeble: I checked in uboot and it sets pin 14 in ehci init
<micken>
beeble: in gpio0
<beeble>
i'm not sure what you are asking for. the gpio0 config is not in GRF but in the PMU block
<beeble>
so if you want to change pin settings and/or muxing look at PMU_GPIO0_B_IOMUX (for gpio0 14)
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<micken>
beeble: got that.. I am debugging EHCI and I currently stuck in a loop on the root hub. SO I thought that I perhaps didn't have power
<beeble>
which board?
<micken>
tinker
<micken>
u-boot usb works
<micken>
I can type usb start and everything lits up
<beeble>
gpio0_14 is a input from the schematics i have found
<micken>
ok.. I guess if u-boot usb works I should be able to follow that driver