From: Krzysztof Kozlowski <krzk@kernel.org>
To: Fabio Estevam <festevam@gmail.com>
Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org,
devicetree@vger.kernel.org, Frank.Li@nxp.com
Subject: Re: [PATCH] dt-bindings: arm: cpus: Document pu-supply
Date: Sun, 7 Sep 2025 17:10:32 +0200 [thread overview]
Message-ID: <8daf32f8-012f-498e-8087-1ffd87160016@kernel.org> (raw)
In-Reply-To: <CAOMZO5AaNGGXiy1gH2Z9OWs--t8kaUQ=odOcoUABMA8=CJ5E3Q@mail.gmail.com>
On 07/09/2025 14:08, Fabio Estevam wrote:
> On Sun, Sep 7, 2025 at 6:57 AM Krzysztof Kozlowski <krzk@kernel.org> wrote:
>
>> This awfully looks like typo of cpu-supply, so I don't get why you just
>> cannot fix the DTS?
>
> It is not a typo.
>
> The i.MX6Q Reference Manual does reference it as PU:
>
> "10.4.1.1.1
> Digital LDO Regulators
> The integrated PMU includes three digital LDO regulators: LDO_ARM, LDO_PU, and
> LDO_SOC. These regulators provide power to the ARM_Core power domain, the
> combined VPU, IPU and GPU power domain, and the rest of the SoC logic (except
> always-ON SNVS domain)."
Then please mention this in the commit msg.
Best regards,
Krzysztof
prev parent reply other threads:[~2025-09-07 15:10 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-06 23:19 [PATCH] dt-bindings: arm: cpus: Document pu-supply Fabio Estevam
2025-09-07 9:57 ` Krzysztof Kozlowski
2025-09-07 12:08 ` Fabio Estevam
2025-09-07 15:10 ` Krzysztof Kozlowski [this message]
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=8daf32f8-012f-498e-8087-1ffd87160016@kernel.org \
--to=krzk@kernel.org \
--cc=Frank.Li@nxp.com \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=festevam@gmail.com \
--cc=krzk+dt@kernel.org \
--cc=robh@kernel.org \
/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;
as well as URLs for NNTP newsgroup(s).