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git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
dt-bindings: usb: tps6598x: Add tps25750
TPS25750 is USB TypeC PD controller which is a subset of TPS6598x.
Signed-off-by: Abdel Alkuor <abdelalkuor@geotab.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20231003155842.57313-2-alkuor@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
authored by
Abdel Alkuor
and committed by
Greg Kroah-Hartman
6060d554
14485de4
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+80
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Documentation/devicetree/bindings/usb/ti,tps6598x.yaml
+80
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Documentation/devicetree/bindings/usb/ti,tps6598x.yaml
···
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enum:
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- ti,tps6598x
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- apple,cd321x
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- ti,tps25750
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reg:
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-
maxItems: 1
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minItems: 1
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items:
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- description: main PD controller address
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- description: |
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I2C slave address field in PBMs input data
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which is used as the device address when writing the
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patch for TPS25750.
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The patch address can be any value except 0x00, 0x20,
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0x21, 0x22, and 0x23
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reg-names:
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items:
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- const: main
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- const: patch-address
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wakeup-source: true
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···
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items:
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- const: irq
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firmware-name:
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description: |
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Should contain the name of the default patch binary
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file located on the firmware search path which is
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used to switch the controller into APP mode.
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This is used when tps25750 doesn't have an EEPROM
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connected to it.
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maxItems: 1
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required:
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- compatible
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- reg
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allOf:
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- if:
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properties:
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compatible:
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contains:
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const: ti,tps25750
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then:
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properties:
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reg:
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maxItems: 2
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connector:
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required:
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- data-role
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required:
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- connector
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- reg-names
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else:
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properties:
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reg:
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maxItems: 1
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additionalProperties: true
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···
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label = "USB-C";
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port {
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typec_ep: endpoint {
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remote-endpoint = <&otg_ep>;
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};
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};
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};
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};
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};
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- |
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#include <dt-bindings/interrupt-controller/irq.h>
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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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typec@21 {
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compatible = "ti,tps25750";
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reg = <0x21>, <0x0f>;
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reg-names = "main", "patch-address";
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+
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interrupt-parent = <&msmgpio>;
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interrupts = <100 IRQ_TYPE_LEVEL_LOW>;
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interrupt-names = "irq";
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firmware-name = "tps25750.bin";
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pinctrl-names = "default";
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pinctrl-0 = <&typec_pins>;
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typec_con0: connector {
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compatible = "usb-c-connector";
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label = "USB-C";
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data-role = "dual";
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port {
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typec_ep0: endpoint {
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remote-endpoint = <&otg_ep>;
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};
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};