LKML Archive mirror
 help / color / mirror / Atom feed
From: Christophe ROULLIER <christophe.roullier@foss.st.com>
To: Rob Herring <robh@kernel.org>
Cc: "David S . Miller" <davem@davemloft.net>,
	Eric Dumazet <edumazet@google.com>,
	Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	Alexandre Torgue <alexandre.torgue@foss.st.com>,
	Richard Cochran <richardcochran@gmail.com>,
	Jose Abreu <joabreu@synopsys.com>,
	Liam Girdwood <lgirdwood@gmail.com>,
	Mark Brown <broonie@kernel.org>, Marek Vasut <marex@denx.de>,
	<netdev@vger.kernel.org>, <devicetree@vger.kernel.org>,
	<linux-stm32@st-md-mailman.stormreply.com>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2 02/11] dt-bindings: net: add phy-supply property for stm32
Date: Mon, 13 May 2024 16:06:17 +0200	[thread overview]
Message-ID: <a2a631a0-9a16-4068-aed2-6bdaa71e3953@foss.st.com> (raw)
In-Reply-To: <20240426153010.GA1910161-robh@kernel.org>

Hi

On 4/26/24 17:30, Rob Herring wrote:
> On Fri, Apr 26, 2024 at 02:56:58PM +0200, Christophe Roullier wrote:
>> Phandle to a regulator that provides power to the PHY. This
>> regulator will be managed during the PHY power on/off sequence.
>>
>> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
>> Signed-off-by: Christophe Roullier <christophe.roullier@foss.st.com>
>> ---
>>   Documentation/devicetree/bindings/net/stm32-dwmac.yaml | 3 +++
>>   1 file changed, 3 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/net/stm32-dwmac.yaml b/Documentation/devicetree/bindings/net/stm32-dwmac.yaml
>> index b901a432dfa9..7c3aa181abcb 100644
>> --- a/Documentation/devicetree/bindings/net/stm32-dwmac.yaml
>> +++ b/Documentation/devicetree/bindings/net/stm32-dwmac.yaml
>> @@ -84,6 +84,9 @@ properties:
>>             - description: offset of the control register
>>             - description: field to set mask in register
>>   
>> +  phy-supply:
>> +    description: PHY regulator
> This is for which PHY? The serdes phy or ethernet phy? This only makes
> sense here if the phy is part of the MAC. Otherwise, it belongs in the
> phy node.
>
> Rob

You are right, normally it should be managed in Ethernet PHY (Realtek, 
Microchip etc...)

Lots of glue manage this like this. Does it forbidden now ? if yes need 
to update PHY driver to manage this property.


  reply	other threads:[~2024-05-13 14:08 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-04-26 12:56 [PATCH v2 00/11] Series to deliver Ethernets for STM32MP13 Christophe Roullier
2024-04-26 12:56 ` [PATCH v2 01/11] dt-bindings: net: add STM32MP13 compatible in documentation for stm32 Christophe Roullier
2024-04-26 14:46   ` Marek Vasut
2024-04-26 19:16   ` Rob Herring
2024-04-26 12:56 ` [PATCH v2 02/11] dt-bindings: net: add phy-supply property " Christophe Roullier
2024-04-26 14:47   ` Marek Vasut
2024-05-13 11:45     ` Christophe ROULLIER
2024-05-13 14:16       ` Marek Vasut
2024-04-26 15:30   ` Rob Herring
2024-05-13 14:06     ` Christophe ROULLIER [this message]
2024-05-13 14:20       ` Marek Vasut
2024-04-26 12:56 ` [PATCH v2 03/11] net: stmmac: dwmac-stm32: rework glue to simplify management Christophe Roullier
2024-04-26 14:53   ` Marek Vasut
2024-05-13 12:48     ` Christophe ROULLIER
2024-05-13 14:23       ` Marek Vasut
2024-04-26 12:57 ` [PATCH v2 04/11] net: stmmac: dwmac-stm32: add management of stm32mp13 Christophe Roullier
2024-04-26 12:57 ` [PATCH v2 05/11] net: stmmac: dwmac-stm32: update config management for phy wo cristal Christophe Roullier
2024-04-26 15:37   ` Marek Vasut
2024-05-13 15:11     ` Christophe ROULLIER
2024-05-13 22:33       ` Marek Vasut
2024-04-26 12:57 ` [PATCH v2 06/11] net: stmmac: dwmac-stm32: clean the way to manage wol irqwake Christophe Roullier
2024-04-26 15:40   ` Marek Vasut
2024-05-13 15:14     ` Christophe ROULLIER
2024-04-26 12:57 ` [PATCH v2 07/11] net: stmmac: dwmac-stm32: support the phy-supply regulator binding Christophe Roullier
2024-04-26 15:48   ` Marek Vasut
2024-04-26 12:57 ` [PATCH v2 08/11] ARM: dts: stm32: add ethernet1 and ethernet2 support on stm32mp13 Christophe Roullier
2024-04-26 12:57 ` [PATCH v2 09/11] ARM: dts: stm32: add ethernet1/2 RMII pins for STM32MP13F-DK board Christophe Roullier
2024-04-26 12:57 ` [PATCH v2 10/11] ARM: dts: stm32: add ethernet1 and ethernet2 for STM32MP135F-DK board Christophe Roullier
2024-04-26 15:44   ` Marek Vasut
2024-05-13 16:01     ` Alexandre TORGUE
2024-05-16  0:23       ` Marek Vasut
2024-05-16  7:58         ` Alexandre TORGUE
2024-05-16 12:22           ` Andrew Lunn
2024-05-17  7:30             ` Alexandre TORGUE
2024-04-26 12:57 ` [PATCH v2 11/11] ARM: multi_v7_defconfig: Add MCP23S08 pinctrl support Christophe Roullier
2024-04-26 14:22 ` [PATCH v2 00/11] Series to deliver Ethernets for STM32MP13 Rob Herring

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=a2a631a0-9a16-4068-aed2-6bdaa71e3953@foss.st.com \
    --to=christophe.roullier@foss.st.com \
    --cc=alexandre.torgue@foss.st.com \
    --cc=broonie@kernel.org \
    --cc=conor+dt@kernel.org \
    --cc=davem@davemloft.net \
    --cc=devicetree@vger.kernel.org \
    --cc=edumazet@google.com \
    --cc=joabreu@synopsys.com \
    --cc=krzysztof.kozlowski+dt@linaro.org \
    --cc=kuba@kernel.org \
    --cc=lgirdwood@gmail.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-stm32@st-md-mailman.stormreply.com \
    --cc=marex@denx.de \
    --cc=mcoquelin.stm32@gmail.com \
    --cc=netdev@vger.kernel.org \
    --cc=pabeni@redhat.com \
    --cc=richardcochran@gmail.com \
    --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 read-only IMAP folder(s) and NNTP newsgroup(s).