Re: [PATCH v3 7/8] arm64: dts: renesas: r9a09g057h44-gp-evk: Enable OSTM, I2C, and SDHI
From: Geert Uytterhoeven
Date: Mon Aug 26 2024 - 08:53:28 EST
Hi Prabhakar,
On Wed, Aug 21, 2024 at 10:56 AM Prabhakar <prabhakar.csengg@xxxxxxxxx> wrote:
> From: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
>
> Enable OSTM0-OSTM7, RIIC{0,1,2,3,6,7,8}, and SDHI1 (available on the SD2
> connector) on the RZ/V2H GP-EVK platform.
>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
Thanks for your patch!
> ---
> note, for i2c nodes we are defaulting the clock-frequency and this
> will be updated when slave nodes are enabled.
This causes lots of "'clock-frequency' is a required property" warnings
from "make dtbs". Moreover, what if I run i2cdetect on any of these
buses? Could it run the bus faster than the board wiring allows?
Hence I think you should add "clock-frequency" properties to all
enabled I2C bus nodes.
The rest LGTM.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds