From: Amelie Delaunay <amelie.delaunay@foss.st.com>
To: Kishon Vijay Abraham I <kishon@ti.com>,
Vinod Koul <vkoul@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Alexandre Torgue <alexandre.torgue@foss.st.com>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: <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>,
Amelie Delaunay <amelie.delaunay@foss.st.com>
Subject: [PATCH 1/2] dt-bindings: phy: add vbus-supply optional property to phy-stm32-usbphyc
Date: Wed, 17 Mar 2021 17:09:53 +0100 [thread overview]
Message-ID: <20210317160954.15487-2-amelie.delaunay@foss.st.com> (raw)
In-Reply-To: <20210317160954.15487-1-amelie.delaunay@foss.st.com>
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.
+
"#phy-cells":
enum: [ 0x0, 0x1 ]
--
2.17.1
next prev parent reply other threads:[~2021-03-17 16:11 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 ` Amelie Delaunay [this message]
2021-03-26 0:28 ` [PATCH 1/2] dt-bindings: phy: add vbus-supply optional property to phy-stm32-usbphyc Rob Herring
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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