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From: Amelie Delaunay <amelie.delaunay@st.com>
To: Rob Herring <robh+dt@kernel.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	Alexandre Torgue <alexandre.torgue@st.com>,
	Russell King <linux@armlinux.org.uk>,
	Heikki Krogerus <heikki.krogerus@linux.intel.com>
Cc: <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<linux-usb@vger.kernel.org>,
	<linux-stm32@st-md-mailman.stormreply.com>,
	<linux-arm-kernel@lists.infradead.org>,
	Amelie Delaunay <amelie.delaunay@st.com>,
	Fabrice Gasnier <fabrice.gasnier@st.com>
Subject: [PATCH v3 1/6] dt-bindings: connector: add power-opmode optional property to usb-connector
Date: Thu, 24 Sep 2020 11:00:44 +0200	[thread overview]
Message-ID: <20200924090049.9041-2-amelie.delaunay@st.com> (raw)
In-Reply-To: <20200924090049.9041-1-amelie.delaunay@st.com>

Power operation mode may depends on hardware design, so, add the optional
property power-opmode for usb-c connector to select the power operation
mode capability.

Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com>
---
Changes in v3:
- Remove usb_power_delivery from possible operation current values.
  power-opmode should be used in case of no power delivery support.
Changes in v2:
- Add description for possible operation current values
---
 .../bindings/connector/usb-connector.yaml      | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/Documentation/devicetree/bindings/connector/usb-connector.yaml b/Documentation/devicetree/bindings/connector/usb-connector.yaml
index 9bd52e63c935..fdf89ca54858 100644
--- a/Documentation/devicetree/bindings/connector/usb-connector.yaml
+++ b/Documentation/devicetree/bindings/connector/usb-connector.yaml
@@ -88,6 +88,24 @@ properties:
       - device
       - dual
 
+  power-opmode:
+    description: Determines the power operation mode that the Type C connector
+      will support and will advertise through CC pins when it has no power
+      delivery support.
+      - "default" corresponds to default USB voltage and current defined by the
+        USB 2.0 and USB 3.2 specifications, 5V 500mA for USB 2.0 ports and
+        5V 900mA or 1500mA for USB 3.2 ports in single-lane or dual-lane
+        operation respectively.
+      - "1.5A" and "3.0A", 5V 1.5A and 5V 3.0A respectively, as defined in USB
+        Type-C Cable and Connector specification, when Power Delivery is not
+        supported.
+    allOf:
+      - $ref: /schemas/types.yaml#definitions/string
+    enum:
+      - default
+      - 1.5A
+      - 3.0A
+
   # The following are optional properties for "usb-c-connector" with power
   # delivery support.
   source-pdos:
-- 
2.17.1


WARNING: multiple messages have this Message-ID (diff)
From: Amelie Delaunay <amelie.delaunay@st.com>
To: Rob Herring <robh+dt@kernel.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	Alexandre Torgue <alexandre.torgue@st.com>,
	Russell King <linux@armlinux.org.uk>,
	Heikki Krogerus <heikki.krogerus@linux.intel.com>
Cc: devicetree@vger.kernel.org,
	Amelie Delaunay <amelie.delaunay@st.com>,
	linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
	Fabrice Gasnier <fabrice.gasnier@st.com>,
	linux-stm32@st-md-mailman.stormreply.com,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 1/6] dt-bindings: connector: add power-opmode optional property to usb-connector
Date: Thu, 24 Sep 2020 11:00:44 +0200	[thread overview]
Message-ID: <20200924090049.9041-2-amelie.delaunay@st.com> (raw)
In-Reply-To: <20200924090049.9041-1-amelie.delaunay@st.com>

Power operation mode may depends on hardware design, so, add the optional
property power-opmode for usb-c connector to select the power operation
mode capability.

Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com>
---
Changes in v3:
- Remove usb_power_delivery from possible operation current values.
  power-opmode should be used in case of no power delivery support.
Changes in v2:
- Add description for possible operation current values
---
 .../bindings/connector/usb-connector.yaml      | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/Documentation/devicetree/bindings/connector/usb-connector.yaml b/Documentation/devicetree/bindings/connector/usb-connector.yaml
index 9bd52e63c935..fdf89ca54858 100644
--- a/Documentation/devicetree/bindings/connector/usb-connector.yaml
+++ b/Documentation/devicetree/bindings/connector/usb-connector.yaml
@@ -88,6 +88,24 @@ properties:
       - device
       - dual
 
+  power-opmode:
+    description: Determines the power operation mode that the Type C connector
+      will support and will advertise through CC pins when it has no power
+      delivery support.
+      - "default" corresponds to default USB voltage and current defined by the
+        USB 2.0 and USB 3.2 specifications, 5V 500mA for USB 2.0 ports and
+        5V 900mA or 1500mA for USB 3.2 ports in single-lane or dual-lane
+        operation respectively.
+      - "1.5A" and "3.0A", 5V 1.5A and 5V 3.0A respectively, as defined in USB
+        Type-C Cable and Connector specification, when Power Delivery is not
+        supported.
+    allOf:
+      - $ref: /schemas/types.yaml#definitions/string
+    enum:
+      - default
+      - 1.5A
+      - 3.0A
+
   # The following are optional properties for "usb-c-connector" with power
   # delivery support.
   source-pdos:
-- 
2.17.1


_______________________________________________
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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2020-09-24  9:01 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-24  9:00 [PATCH v3 0/6] Add STUSB160x Type-C port controller support Amelie Delaunay
2020-09-24  9:00 ` Amelie Delaunay
2020-09-24  9:00 ` Amelie Delaunay [this message]
2020-09-24  9:00   ` [PATCH v3 1/6] dt-bindings: connector: add power-opmode optional property to usb-connector Amelie Delaunay
2020-09-24  9:00 ` [PATCH v3 2/6] usb: typec: add typec_find_pwr_opmode Amelie Delaunay
2020-09-24  9:00   ` Amelie Delaunay
2020-09-24  9:00 ` [PATCH v3 3/6] dt-bindings: usb: Add DT bindings for STUSB160x Type-C controller Amelie Delaunay
2020-09-24  9:00   ` Amelie Delaunay
2020-09-24  9:00 ` [PATCH v3 4/6] usb: typec: add support for STUSB160x Type-C controller family Amelie Delaunay
2020-09-24  9:00   ` Amelie Delaunay
2020-09-24  9:00 ` [PATCH v3 5/6] ARM: dts: stm32: add STUSB1600 Type-C using I2C4 on stm32mp15xx-dkx Amelie Delaunay
2020-09-24  9:00   ` Amelie Delaunay
2020-09-24  9:00 ` [PATCH v3 6/6] ARM: multi_v7_defconfig: enable STUSB160X Type-C port controller support Amelie Delaunay
2020-09-24  9:00   ` Amelie Delaunay

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