Add binding documentation for TI TCAN104x CAN transceivers. Signed-off-by: Aswath Govindraju <a-govindraju@xxxxxx> --- .../bindings/phy/ti,tcan104x-can.yaml | 56 +++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml diff --git a/Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml b/Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml new file mode 100644 index 000000000000..4abfc30a97d0 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml @@ -0,0 +1,56 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/phy/ti,tcan104x-can.yaml#"; +$schema: "http://devicetree.org/meta-schemas/core.yaml#"; + +title: TCAN104x CAN TRANSCEIVER PHY + +maintainers: + - Aswath Govindraju <a-govindraju@xxxxxx> + +properties: + $nodename: + pattern: "^tcan104x-phy" + + compatible: + enum: + - ti,tcan1042 + - ti,tcan1043 + + '#phy-cells': + const: 0 + + standby-gpios: + description: + gpio node to toggle standby signal on transceiver + maxItems: 1 + + enable-gpios: + description: + gpio node to toggle enable signal on transceiver + maxItems: 1 + + max-bitrate: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + max bit rate supported in bps + minimum: 1 + +required: + - compatible + - '#phy-cells' + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + transceiver1: tcan104x-phy { + compatible = "ti,tcan1043"; + #phy-cells = <0>; + max-bitrate = <5000000>; + standby-gpios = <&wakeup_gpio1 16 GPIO_ACTIVE_LOW>; + enable-gpios = <&main_gpio1 67 GPIO_ACTIVE_LOW>; + }; -- 2.17.1
