Add device tree binding document for Maxim TCPCI based Type-C chip driver Signed-off-by: Badhri Jagan Sridharan <badhri@xxxxxxxxxx> --- Changes since v1: - Changing patch version to v6 to fix version number confusion. Changes since v6: - Migrated to yaml format. Changes since v7: - Rebase on usb-next Changes since v8: - Fix errors from make dt_binding_check as suggested by Rob Herring. --- .../devicetree/bindings/usb/maxim,tcpci.yaml | 68 +++++++++++++++++++ 1 file changed, 68 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/maxim,tcpci.yaml diff --git a/Documentation/devicetree/bindings/usb/maxim,tcpci.yaml b/Documentation/devicetree/bindings/usb/maxim,tcpci.yaml new file mode 100644 index 000000000000..f4b5f1a09b98 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/maxim,tcpci.yaml @@ -0,0 +1,68 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/usb/maxim,tcpci.yaml#"; +$schema: "http://devicetree.org/meta-schemas/core.yaml#"; + +title: Maxim TCPCI Type-C PD controller DT bindings + +maintainers: + - Badhri Jagan Sridharan <badhri@xxxxxxxxxx> + +description: Maxim TCPCI Type-C PD controller + +properties: + compatible: + enum: + - maxim,tcpci + + interrupts: + maxItems: 1 + + connector: + type: object + $ref: ../connector/usb-connector.yaml# + description: + Properties for usb c connector. + +required: + - compatible + - reg + - interrupts + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + #include <dt-bindings/usb/pd.h> + i2c0 { + #address-cells = <1>; + #size-cells = <0>; + + maxtcpc@25 { + compatible = "maxim,tcpc"; + reg = <0x25>; + interrupt-parent = <&gpa8>; + interrupts = <2 IRQ_TYPE_LEVEL_LOW>; + + connector { + compatible = "usb-c-connector"; + label = "USB-C"; + data-role = "dual"; + power-role = "dual"; + try-power-role = "sink"; + self-powered; + op-sink-microwatt = <2600000>; + source-pdos = <PDO_FIXED(5000, 900, + PDO_FIXED_SUSPEND | + PDO_FIXED_USB_COMM | + PDO_FIXED_DATA_SWAP | + PDO_FIXED_DUAL_ROLE)>; + sink-pdos = <PDO_FIXED(5000, 3000, + PDO_FIXED_USB_COMM | + PDO_FIXED_DATA_SWAP | + PDO_FIXED_DUAL_ROLE) + PDO_FIXED(9000, 2000, 0)>; + }; + }; + }; +... -- 2.28.0.709.gb0816b6eb0-goog
