[PATCH 3/4] ARM: dts: rockchip: use pin constants to describe IO in pinctrl

Kever Yang kever.yang at rock-chips.com
Tue May 9 18:25:25 PDT 2017


On 05/10/2017 05:43 AM, Heiko Stuebner wrote:
> Am Mittwoch, 12. April 2017, 15:10:43 CEST schrieb Kever Yang:
>> Use command below to replace the IO naming in pinctrl:
>> sed -i -e 's/ 31 RK_FUNC_/ RK_PD7 RK_FUNC_/' arch/arm/boot/dts/rk*
>> sed -i -e 's/ 0 RK_FUNC_/ RK_PA0 RK_FUNC_/'
>> arch/arm64/boot/dts/rockchip/*
>> Signed-off-by: Kever Yang <kever.yang at rock-chips.com>
> I'm not sure, if we really want to mass-convert each and every pin.
> All pins in use right now seem to be working and it hides other
> history/blame for these entries.

Do you mean you want to leave the code already there as is, and new
code using MACRO define for IO?

This sounds reasonable, I can agree on this. I send this patch because I 
see there is
a patch from Andy using MACRO for many IOs, but not complete enough
and my patch suppose to make all Rockchip IO has update.

- Kever
> In any case though, this needs to be split into separate arm32/arm64
> patches.
> Heiko

More information about the Linux-rockchip mailing list