From: Maxime Ripard <maxime.ripard@bootlin.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] sunxi: add custom board
Date: Wed, 24 Oct 2018 18:59:49 +0100 [thread overview]
Message-ID: <20181024175949.a2lrl5uctqt6js62@flea> (raw)
In-Reply-To: <9fe3aa22-982b-082c-9de3-db875aa1c048@micronovasrl.com>
On Wed, Oct 24, 2018 at 03:59:56PM +0200, Giulio Benetti wrote:
> Hello Jagan and Maxime,
>
> I've looked around a lot, but I can't find a way to use the board/sunxi:
> http://git.denx.de/?p=u-boot.git;a=tree;f=board/sunxi;h=304ee6b4cc8e075759d3bd0beb250b56f6901702;hb=HEAD
>
> to fit what we need.
>
> We have 5 gpios that control the max current setting on
> current-driver for Backlight biasing shunt kathode resistor, and I
> don't know where to place the code to set those pins.
>
> I would like to avoid to create another new board if possible, since
> board/sunxi has everything we need to make our board operative.
> In general, is there some sort of __weak__ hooks to be used to extend an
> existing board?
> Because I understand that probably you wouldn't add this code I'm talking
> about inside board/sunxi.
>
> This request is done with idea to upstream patch for this board.
>
> Can you help me?
If that's backlight related, maybe you can just create a new backlight
driver?
Maxime
--
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
next prev parent reply other threads:[~2018-10-24 17:59 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-24 13:59 [U-Boot] sunxi: add custom board Giulio Benetti
2018-10-24 17:59 ` Maxime Ripard [this message]
2018-10-25 10:57 ` Giulio Benetti
2018-10-26 11:06 ` Maxime Ripard
2018-10-26 13:40 ` Giulio Benetti
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