mirror of https://lore.kernel.org/linux-amlogic/
 help / color / mirror / Atom feed
From: Heiner Kallweit <hkallweit1@gmail.com>
To: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Cc: "open list:ARM/Amlogic Meson..."
	<linux-amlogic@lists.infradead.org>,
	"linux-arm-kernel@lists.infradead.org"
	<linux-arm-kernel@lists.infradead.org>,
	Christian Hewitt <christianshewitt@gmail.com>
Subject: Missing mali regulator in Amlogic dts
Date: Tue, 8 Mar 2022 19:24:10 +0100	[thread overview]
Message-ID: <13ecb1a6-6ae6-2815-7ff8-58f661c14b2d@gmail.com> (raw)

I get following error on a  S905W-based system.
lima d00c0000.gpu: dev_pm_opp_set_regulators: no regulator (mali) found: -19

I see mali-supply in the DTS of few other vendors, but in no Amlogic DTS.
Is it missing, or are Amlogic SoCs different here?
In the latter case supposedly drivers/gpu/drm/lima/lima_devfreq.c would
have to be changed to check for the optional regulator and not call
devm_pm_opp_set_regulators() if it's missing.

_______________________________________________
linux-amlogic mailing list
linux-amlogic@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-amlogic

             reply	other threads:[~2022-03-08 18:24 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-03-08 18:24 Heiner Kallweit [this message]
2022-03-08 19:29 ` Martin Blumenstingl
2022-03-08 20:34   ` Robin Murphy
2022-03-09  5:51     ` Christian Hewitt

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=13ecb1a6-6ae6-2815-7ff8-58f661c14b2d@gmail.com \
    --to=hkallweit1@gmail.com \
    --cc=christianshewitt@gmail.com \
    --cc=linux-amlogic@lists.infradead.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=martin.blumenstingl@googlemail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®