Commit 6060d554 authored by Abdel Alkuor's avatar Abdel Alkuor Committed by Greg Kroah-Hartman
Browse files

dt-bindings: usb: tps6598x: Add tps25750 



TPS25750 is USB TypeC PD controller which is a subset of TPS6598x.

Signed-off-by: default avatarAbdel Alkuor <abdelalkuor@geotab.com>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20231003155842.57313-2-alkuor@gmail.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 14485de4

Documentation/devicetree/bindings/usb/ti,tps6598x.yaml

+80 −1
Original line number Diff line number Diff line
@@ -20,8 +20,23 @@ properties: 
    enum:

      - ti,tps6598x

      - apple,cd321x

      - ti,tps25750



  reg:

    maxItems: 1

    minItems: 1

    items:

      - description: main PD controller address

      - description: |

          I2C slave address field in PBMs input data

          which is used as the device address when writing the

          patch for TPS25750.

          The patch address can be any value except 0x00, 0x20,

          0x21, 0x22, and 0x23



  reg-names:

    items:

      - const: main

      - const: patch-address



  wakeup-source: true
@@ -32,10 +47,42 @@ properties: 
    items:

      - const: irq



  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.

      This is used when tps25750 doesn't have an EEPROM

      connected to it.

    maxItems: 1



required:

  - compatible

  - reg



allOf:

  - if:

      properties:

        compatible:

          contains:

            const: ti,tps25750

    then:

      properties:

        reg:

          maxItems: 2



        connector:

          required:

            - data-role



      required:

        - connector

        - reg-names

    else:

      properties:

        reg:

          maxItems: 1



additionalProperties: true



examples:
@@ -68,4 +115,36 @@ examples: 
            };

        };

    };



  - |

    #include <dt-bindings/interrupt-controller/irq.h>

    i2c {

        #address-cells = <1>;

        #size-cells = <0>;



        typec@21 {

            compatible = "ti,tps25750";

            reg = <0x21>, <0x0f>;

            reg-names = "main", "patch-address";



            interrupt-parent = <&msmgpio>;

            interrupts = <100 IRQ_TYPE_LEVEL_LOW>;

            interrupt-names = "irq";

            firmware-name = "tps25750.bin";



            pinctrl-names = "default";

            pinctrl-0 = <&typec_pins>;



            typec_con0: connector {

                compatible = "usb-c-connector";

                label = "USB-C";

                data-role = "dual";

                port {

                    typec_ep0: endpoint {

                        remote-endpoint = <&otg_ep>;

                    };

                };

            };

        };

    };

...