From: Peng Fan <peng.fan@xxxxxxx> Convert the binding to DT schema format. The default speed is HS, so add a dummy port@0 in the example. Signed-off-by: Peng Fan <peng.fan@xxxxxxx> --- V1: The default speed is HS, so port@0 is not added for some device tree, however the usb-c-connector requires port@0. Not sure we should drop the required port@0 from usb-c-connector schema or add a dummy port@0 for tcpci as what this patch does. .../devicetree/bindings/usb/typec-tcpci.txt | 49 ------------ .../devicetree/bindings/usb/typec-tcpci.yaml | 80 +++++++++++++++++++ 2 files changed, 80 insertions(+), 49 deletions(-) delete mode 100644 Documentation/devicetree/bindings/usb/typec-tcpci.txt create mode 100644 Documentation/devicetree/bindings/usb/typec-tcpci.yaml diff --git a/Documentation/devicetree/bindings/usb/typec-tcpci.txt b/Documentation/devicetree/bindings/usb/typec-tcpci.txt deleted file mode 100644 index 2082522b1c32..000000000000 --- a/Documentation/devicetree/bindings/usb/typec-tcpci.txt +++ /dev/null @@ -1,49 +0,0 @@ -TCPCI(Typec port cotroller interface) binding ---------------------------------------------- - -Required properties: -- compatible: should be set one of following: - - "nxp,ptn5110" for NXP USB PD TCPC PHY IC ptn5110. - -- reg: the i2c slave address of typec port controller device. -- interrupt-parent: the phandle to the interrupt controller which provides - the interrupt. -- interrupts: interrupt specification for tcpci alert. - -Required sub-node: -- connector: The "usb-c-connector" attached to the tcpci chip, the bindings - of connector node are specified in - Documentation/devicetree/bindings/connector/usb-connector.yaml - -Example: - -ptn5110@50 { - compatible = "nxp,ptn5110"; - reg = <0x50>; - interrupt-parent = <&gpio3>; - interrupts = <3 IRQ_TYPE_LEVEL_LOW>; - - usb_con: connector { - compatible = "usb-c-connector"; - label = "USB-C"; - data-role = "dual"; - power-role = "dual"; - try-power-role = "sink"; - source-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_USB_COMM)>; - sink-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_USB_COMM) - PDO_VAR(5000, 12000, 2000)>; - op-sink-microwatt = <10000000>; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - port@1 { - reg = <1>; - usb_con_ss: endpoint { - remote-endpoint = <&usb3_data_ss>; - }; - }; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/usb/typec-tcpci.yaml b/Documentation/devicetree/bindings/usb/typec-tcpci.yaml new file mode 100644 index 000000000000..067d3b032e3d --- /dev/null +++ b/Documentation/devicetree/bindings/usb/typec-tcpci.yaml @@ -0,0 +1,80 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/typec-tcpci.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: TCPCI(Typec port cotroller interface) + +maintainers: + - Li Jun <jun.li@xxxxxxx> + +properties: + compatible: + const: nxp,ptn5110 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + port: + description: This port is used for usb role switch. + $ref: /schemas/graph.yaml#/properties/port + + connector: + type: object + $ref: /schemas/connector/usb-connector.yaml# + unevaluatedProperties: false + +required: + - compatible + - reg + - interrupts + - connector + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/usb/pd.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + ptn5110@50 { + compatible = "nxp,ptn5110"; + reg = <0x50>; + interrupt-parent = <&gpio3>; + interrupts = <3 IRQ_TYPE_LEVEL_LOW>; + + usb_con: connector { + compatible = "usb-c-connector"; + label = "USB-C"; + data-role = "dual"; + power-role = "dual"; + try-power-role = "sink"; + source-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_USB_COMM)>; + sink-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_USB_COMM) PDO_VAR(5000, 12000, 2000)>; + op-sink-microwatt = <10000000>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + }; + + port@1 { + reg = <1>; + usb_con_ss: endpoint { + remote-endpoint = <&usb3_data_ss>; + }; + }; + }; + }; + }; + }; -- 2.37.1