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From: Alexander Stein <alexander.stein@ew.tq-group.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Cc: "Paul J . Murphy" <paul.j.murphy@intel.com>,
	Daniele Alessandrelli <daniele.alessandrelli@intel.com>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	linux-media@vger.kernel.org, devicetree@vger.kernel.org
Subject: Re: Re: [PATCH 4/6] media: dt-bindings: media: ov9282: Add power supply properties
Date: Mon, 11 Jul 2022 13:45:40 +0200	[thread overview]
Message-ID: <5842295.lOV4Wx5bFT@steina-w> (raw)
In-Reply-To: <16dea5e3-0603-9cd7-11c8-15b3e4598fa8@linaro.org>

Hello Krzysztof,

Am Montag, 11. Juli 2022, 11:17:41 CEST schrieb Krzysztof Kozlowski:
> On 11/07/2022 10:16, Alexander Stein wrote:
> > Add regulators for each power domain.
> > 
> > Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
> > ---
> > 
> >  .../devicetree/bindings/media/i2c/ovti,ov9282.yaml       | 9 +++++++++
> >  1 file changed, 9 insertions(+)
> > 
> > diff --git a/Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
> > b/Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml index
> > 285f8c85f253..9abfaabd373a 100644
> > --- a/Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
> > +++ b/Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
> > 
> > @@ -39,6 +39,15 @@ properties:
> >      description: Reference to the GPIO connected to the XCLR pin, if any.
> >      maxItems: 1
> > 
> > +  avdd-supply:
> > +    description: Analog power supply
> > +
> > +  dovdd-supply:
> > +    description: Digital I/O power supply
> > +
> > +  dvdd-supply:
> > +    description: Digital core supply
> > +
> 
> Are all these valid for both variants/devices?

I cannot say for sure due to lack of datasheet, but given that other model 
bindings like ov8865 [1] or ov5640 [2] have the same regulators, I think it is 
safe to assume these are valid for ov9281 and ov9282 as well.

Best regards,
Alexander

[1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/
Documentation/devicetree/bindings/media/i2c/ovti,ov8865.yaml#n29
[2] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/
Documentation/devicetree/bindings/media/i2c/ovti,ov5640.yaml



  reply	other threads:[~2022-07-11 11:47 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-07-11  8:16 [PATCH 0/6] OV9281 support Alexander Stein
2022-07-11  8:16 ` [PATCH 1/6] media: i2c: ov9282: remove unused and unset i2c_client member Alexander Stein
2022-07-11 19:34   ` Alessandrelli, Daniele
2022-07-11  8:16 ` [PATCH 2/6] media: dt-bindings: media: Add compatible for ov9281 Alexander Stein
2022-07-11  9:17   ` Krzysztof Kozlowski
2022-07-11  8:16 ` [PATCH 3/6] media: i2c: ov9282: Add ov9281 compatible Alexander Stein
2022-07-11 19:34   ` Alessandrelli, Daniele
2022-07-11  8:16 ` [PATCH 4/6] media: dt-bindings: media: ov9282: Add power supply properties Alexander Stein
2022-07-11  9:17   ` Krzysztof Kozlowski
2022-07-11 11:45     ` Alexander Stein [this message]
2022-07-11 12:02   ` Krzysztof Kozlowski
2022-07-11  8:16 ` [PATCH 5/6] media: i2c: ov9282: Add regulator support Alexander Stein
2022-07-11 19:54   ` Alessandrelli, Daniele
2022-07-11  8:16 ` [PATCH 6/6] media: i2c: ov9282: Fix device detection Alexander Stein
2022-07-11 19:58   ` Alessandrelli, Daniele

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