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Message-ID: <20201106091854.14958-3-amelie.delaunay@st.com>
Date: Fri, 6 Nov 2020 10:18:51 +0100
From: Amelie Delaunay <amelie.delaunay@...com>
To: Rob Herring <robh+dt@...nel.org>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Maxime Coquelin <mcoquelin.stm32@...il.com>,
Alexandre Torgue <alexandre.torgue@...com>,
Russell King <linux@...linux.org.uk>,
Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
Badhri Jagan Sridharan <badhri@...gle.com>,
Jun Li <lijun.kernel@...il.com>
CC: <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<linux-usb@...r.kernel.org>,
<linux-stm32@...md-mailman.stormreply.com>,
<linux-arm-kernel@...ts.infradead.org>,
Amelie Delaunay <amelie.delaunay@...com>,
Fabrice Gasnier <fabrice.gasnier@...com>
Subject: [PATCH v4 2/5] dt-bindings: usb: Add DT bindings for STUSB160x Type-C controller
Add binding documentation for the STMicroelectronics STUSB160x Type-C port
controller.
Signed-off-by: Amelie Delaunay <amelie.delaunay@...com>
---
.../devicetree/bindings/usb/st,stusb160x.yaml | 85 +++++++++++++++++++
1 file changed, 85 insertions(+)
create mode 100644 Documentation/devicetree/bindings/usb/st,stusb160x.yaml
diff --git a/Documentation/devicetree/bindings/usb/st,stusb160x.yaml b/Documentation/devicetree/bindings/usb/st,stusb160x.yaml
new file mode 100644
index 000000000000..882450571db6
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/st,stusb160x.yaml
@@ -0,0 +1,85 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/usb/st,stusb160x.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: STMicroelectronics STUSB160x Type-C controller bindings
+
+maintainers:
+ - Amelie Delaunay <amelie.delaunay@...com>
+
+properties:
+ compatible:
+ enum:
+ - st,stusb1600
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ vdd-supply:
+ description: main power supply (4.1V-22V)
+
+ vsys-supply:
+ description: low power supply (3.0V-5.5V)
+
+ vconn-supply:
+ description: power supply (2.7V-5.5V) used to supply VConn on CC pin in
+ source or dual power role
+
+ connector:
+ type: object
+
+ allOf:
+ - $ref: ../connector/usb-connector.yaml
+
+ properties:
+ compatible:
+ const: usb-c-connector
+
+ power-role: true
+
+ typec-power-opmode: true
+
+ required:
+ - compatible
+
+required:
+ - compatible
+ - reg
+ - connector
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ i2c4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ typec: stusb1600@28 {
+ compatible = "st,stusb1600";
+ reg = <0x28>;
+ vdd-supply = <&vbus_drd>;
+ vsys-supply = <&vdd_usb>;
+ interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
+ interrupt-parent = <&gpioi>;
+
+ typec_con: connector {
+ compatible = "usb-c-connector";
+ label = "USB-C";
+ power-role = "dual";
+ data-role = "dual";
+ typec-power-opmode = "default";
+
+ port {
+ typec_con_ep: endpoint {
+ remote-endpoint = <&usbotg_hs_ep>;
+ };
+ };
+ };
+ };
+ };
+...
--
2.17.1
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