lkml.org 
[lkml]   [2018]   [Nov]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH 1/2] pinctrl: rockchip: allow specifying the regmap location for pin-routes
From
Date
Hi Heiko,

在 2018/11/12 上午5:00, Heiko Stuebner 写道:
> From: Heiko Stuebner<heiko.stuebner@bq.com>
>
> Right now we expect the pin-rounting settings to be in the same area
> as the iomux setting itself. And while that seems to be true for all
> newer Rockchip socs, back in the wild west days of old this wasn't true.
>
> Nowadays pin settings in the GRF normally stay in the GRF and the same
> is true for pins configured from PMU registers. But old socs like the
> rk3188 really sprinkle pin settings somewhat randomly through both
> for its bank0.
>
> Therefore add the option to specify a location for the route setting,
> so that we can map older socs correctly. We'll keep "same" as the
> default, so that we only need to specify a location in the corner-cases
> described above.
>
> Signed-off-by: Heiko Stuebner<heiko.stuebner@bq.com>

Very good, for the mixed case, really need to do the supplement.

Reviewed-by: David Wu <david.wu@rock-chips.com>

\
 
 \ /
  Last update: 2018-11-14 13:22    [W:0.076 / U:9.392 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site