linux-kernel - Re: [PATCH 07/13] dt-bindings: media: camss: Add qcom,sm8550-camss binding

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <b1b4a866-fa64-4844-a49b-dfdcfca536df@linaro.org>
Date: Thu, 12 Sep 2024 11:22:28 +0300
From: Vladimir Zapolskiy <vladimir.zapolskiy@...aro.org>
To: Depeng Shao <quic_depengs@...cinc.com>, rfoss@...nel.org,
 todor.too@...il.com, bryan.odonoghue@...aro.org, mchehab@...nel.org,
 robh@...nel.org, krzk+dt@...nel.org, conor+dt@...nel.org,
 Neil Armstrong <neil.armstrong@...aro.org>
Cc: linux-arm-msm@...r.kernel.org, linux-media@...r.kernel.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
 kernel@...cinc.com, Yongsheng Li <quic_yon@...cinc.com>
Subject: Re: [PATCH 07/13] dt-bindings: media: camss: Add qcom,sm8550-camss
 binding

Hi Depeng,

I do have one more ask for a change.

On 8/12/24 17:41, Depeng Shao wrote:
> Add bindings for qcom,sm8550-camss in order to support the camera
> subsystem for sm8550.
> 
> Co-developed-by: Yongsheng Li <quic_yon@...cinc.com>
> Signed-off-by: Yongsheng Li <quic_yon@...cinc.com>
> Signed-off-by: Depeng Shao <quic_depengs@...cinc.com>

<snip>

> +
> +  vdda-phy-supply:
> +    description:
> +      Phandle to a regulator supply to PHY core block.
> +
> +  vdda-pll-supply:
> +    description:
> +      Phandle to 1.2V regulator supply to PHY refclk pll block.
> +

Here the supplies should be split into ones, which are specific to CSI blocks,
and I believe they shall be set as optional.

The proposed names are:

vdda-phy-01-supply
vdda-pll-01-supply
vdda-phy-23-supply
vdda-pll-23-supply
vdda-phy-46-supply
vdda-pll-46-supply
vdda-phy-57-supply
vdda-pll-57-supply

I understand that what I ask is much more clumsy, and it could be seen even as
unneeded, however it'll be the right set of properties to describe the CAMSS IP
in this respect.

--
Best wishes,
Vladimir