[PATCH v3 1/2] dt-bindings: usb: Add ti,tps25750

From: Abdel Alkuor
Date: Sun Aug 20 2023 - 02:26:09 EST


From: Abdel Alkuor <abdelalkuor@xxxxxxxxxx>

TPS25750 provides power negotiation and capabilities management
for USB Type-C applications.

Signed-off-by: Abdel Alkuor <abdelalkuor@xxxxxxxxxx>
---
v3:
- Drop typec label
- Use typec@21 as node name
v2:
- Remove redundant word 'binding' from Subject
- Add new line before reg property
- Remove unused description in interrupts property
- Drop interrupt-names property
- Add maxItems to firmware-name property
- Use generic node name 'typec' instead of 'tps25750'
---
.../devicetree/bindings/usb/ti,tps25750.yaml | 81 +++++++++++++++++++
1 file changed, 81 insertions(+)
create mode 100644 Documentation/devicetree/bindings/usb/ti,tps25750.yaml

diff --git a/Documentation/devicetree/bindings/usb/ti,tps25750.yaml b/Documentation/devicetree/bindings/usb/ti,tps25750.yaml
new file mode 100644
index 000000000000..c658cb7ddec9
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/ti,tps25750.yaml
@@ -0,0 +1,81 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/usb/ti,tps25750.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments 25750 Type-C Port Switch and Power Delivery controller
+
+maintainers:
+ - Abdel Alkuor <abdelalkuor@xxxxxxxxxx>
+
+description: |
+ Texas Instruments 25750 Type-C Port Switch and Power Delivery controller
+
+properties:
+ compatible:
+ enum:
+ - ti,tps25750
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ firmware-name:
+ description: |
+ Should contain the name of the default patch binary
+ file located on the firmware search path which is
+ used to switch the controller into APP mode
+ maxItems: 1
+
+ connector:
+ type: object
+ $ref: ../connector/usb-connector.yaml#
+ description:
+ Properties for usb c connector.
+ required:
+ - data-role
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - connector
+
+additionalProperties: true
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ typec@21 {
+ compatible = "ti,tps25750";
+ reg = <0x21>;
+
+ interrupt-parent = <&msmgpio>;
+ interrupts = <107 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-names = "irq";
+
+ firmware-name = "tps25750.bin";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&typec_pins>;
+
+ typec_con: connector {
+ compatible = "usb-c-connector";
+ label = "USB-C";
+ data-role = "dual";
+ port {
+ typec_ep: endpoint {
+ remote-endpoint = <&otg_ep>;
+ };
+ };
+ };
+ };
+ };
+...
--
2.34.1