Re: [PATCH 1/2] arm64: dts: rockchip: rockpro64 fix regulator gpios
From: Heiko Stuebner
Date: Thu Dec 06 2018 - 07:48:20 EST
Am Samstag, 1. Dezember 2018, 11:08:16 CET schrieb Oskari Lemmela:
> Rockpro64 is not able boot if GPIO1_C1 pin is pulled high
> before loading linux kernel.
>
> In rockpro64 GPIO1_C1 pin is connected vdd_cpu_b regulator
> VSEL pin. Pin should be pulled down in normal operation and
> pulled high in suspend.
>
> PMIC LDO_REG2 is connected to touch panel connector.
> Rename regulator and set it to correct voltage.
>
> PCIe power is controller by GPIO1_D0.
>
> Schematics can be downloaded from:
> http://files.pine64.org/doc/rockpro64/rockpro64_v21-SCH.pdf
>
> Signed-off-by: Oskari Lemmela <oskari@xxxxxxxxxxx>
applied as fix for 4.20
Thanks
Heiko