From: Rob Herring <robh@kernel.org>
To: Amelie Delaunay <amelie.delaunay@foss.st.com>
Cc: Kishon Vijay Abraham I <kishon@ti.com>,
Vinod Koul <vkoul@kernel.org>,
Alexandre Torgue <alexandre.torgue@foss.st.com>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
linux-phy@lists.infradead.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-stm32@st-md-mailman.stormreply.com
Subject: Re: [PATCH 1/2] dt-bindings: phy: add vbus-supply optional property to phy-stm32-usbphyc
Date: Thu, 25 Mar 2021 18:28:51 -0600 [thread overview]
Message-ID: <20210326002851.GA2031564@robh.at.kernel.org> (raw)
In-Reply-To: <20210317160954.15487-2-amelie.delaunay@foss.st.com>
On Wed, Mar 17, 2021 at 05:09:53PM +0100, Amelie Delaunay wrote:
> This patch adds vbus-supply optional property to phy sub-nodes.
> A regulator for USB VBUS may be needed for host mode.
>
> Signed-off-by: Amelie Delaunay <amelie.delaunay@foss.st.com>
> ---
> Documentation/devicetree/bindings/phy/phy-stm32-usbphyc.yaml | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/phy/phy-stm32-usbphyc.yaml b/Documentation/devicetree/bindings/phy/phy-stm32-usbphyc.yaml
> index 018cc1246ee1..ad2378c30334 100644
> --- a/Documentation/devicetree/bindings/phy/phy-stm32-usbphyc.yaml
> +++ b/Documentation/devicetree/bindings/phy/phy-stm32-usbphyc.yaml
> @@ -71,6 +71,9 @@ patternProperties:
> phy-supply:
> description: regulator providing 3V3 power supply to the PHY.
>
> + vbus-supply:
> + description: regulator providing 5V Vbus to the USB connector.
Unless Vbus is powering the phy, then this only belongs in the USB
connector node.
> +
> "#phy-cells":
> enum: [ 0x0, 0x1 ]
>
> --
> 2.17.1
>
next prev parent reply other threads:[~2021-03-26 0:29 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-17 16:09 [PATCH 0/2] STM32 USBPHYC vbus-supply property support Amelie Delaunay
2021-03-17 16:09 ` [PATCH 1/2] dt-bindings: phy: add vbus-supply optional property to phy-stm32-usbphyc Amelie Delaunay
2021-03-26 0:28 ` Rob Herring [this message]
2021-03-26 9:05 ` Amelie DELAUNAY
2021-03-17 16:09 ` [PATCH 2/2] phy: stm32: manage optional vbus regulator on phy_power_on/off Amelie Delaunay
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