lkml.org 
[lkml]   [2021]   [Mar]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH v5 1/3] arm64: dts: ti: k3-j7200: Add gpio nodes
From
Date


On 10/03/2021 18:19, Aswath Govindraju wrote:
> From: Faiz Abbas <faiz_abbas@ti.com>
>
> There are 4 instances of gpio modules in main domain:
> gpio0, gpio2, gpio4 and gpio6
>
> Groups are created to provide protection between different processor
> virtual worlds. Each of these modules I/O pins are muxed within the
> group. Exactly one module can be selected to control the corresponding
> pin by selecting it in the pad mux configuration registers.
>
> This group in main domain pins out 69 lines (5 banks). Add DT modes for
> each module instance in the main domain.
>
> Similar to the gpio groups in main domain, there is one gpio group in
> wakeup domain with 2 module instances in it.
>
> The gpio group pins out 72 pins (6 banks) of the first 85 gpio lines. Add
> DT nodes for each module instance in the wakeup domain.
>
> Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
> Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
> ---
> arch/arm64/boot/dts/ti/k3-j7200-main.dtsi | 72 +++++++++++++++++++
> .../boot/dts/ti/k3-j7200-mcu-wakeup.dtsi | 34 +++++++++
> 2 files changed, 106 insertions(+)
>
Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>

--
Best regards,
grygorii

\
 
 \ /
  Last update: 2021-03-11 13:32    [W:0.084 / U:1.220 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site