diff options
Diffstat (limited to 'dts/Bindings/usb/ti,tps6598x.yaml')
-rw-r--r-- | dts/Bindings/usb/ti,tps6598x.yaml | 107 |
1 files changed, 100 insertions, 7 deletions
diff --git a/dts/Bindings/usb/ti,tps6598x.yaml b/dts/Bindings/usb/ti,tps6598x.yaml index f6819bf2a3..1745e28b31 100644 --- a/dts/Bindings/usb/ti,tps6598x.yaml +++ b/dts/Bindings/usb/ti,tps6598x.yaml @@ -1,10 +1,10 @@ # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- -$id: "http://devicetree.org/schemas/usb/ti,tps6598x.yaml#" -$schema: "http://devicetree.org/meta-schemas/core.yaml#" +$id: http://devicetree.org/schemas/usb/ti,tps6598x.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# -title: Texas Instruments 6598x Type-C Port Switch and Power Delivery controller DT bindings +title: Texas Instruments 6598x Type-C Port Switch and Power Delivery controller maintainers: - Bryan O'Donoghue <bryan.odonoghue@linaro.org> @@ -12,13 +12,38 @@ maintainers: description: | Texas Instruments 6598x Type-C Port Switch and Power Delivery controller + A variant of this controller known as Apple CD321x or Apple ACE is also + present on hardware with Apple SoCs such as the M1. + properties: compatible: enum: - ti,tps6598x + - apple,cd321x + - ti,tps25750 + reg: + 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 + + reset-gpios: + description: GPIO used for the HRESET pin. maxItems: 1 + wakeup-source: true + interrupts: maxItems: 1 @@ -26,24 +51,59 @@ properties: items: - const: irq + connector: + $ref: /schemas/connector/usb-connector.yaml# + + 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 - - interrupts - - interrupt-names -additionalProperties: true +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: false examples: - | + #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/irq.h> - i2c0 { + i2c { #address-cells = <1>; #size-cells = <0>; tps6598x: tps6598x@38 { compatible = "ti,tps6598x"; reg = <0x38>; + wakeup-source; interrupt-parent = <&msmgpio>; interrupts = <107 IRQ_TYPE_LEVEL_LOW>; @@ -51,6 +111,7 @@ examples: pinctrl-names = "default"; pinctrl-0 = <&typec_pins>; + reset-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>; typec_con: connector { compatible = "usb-c-connector"; @@ -63,4 +124,36 @@ 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>; + }; + }; + }; + }; + }; ... |