Files
linux/Documentation/devicetree/bindings/usb/cypress,hx3.yaml
Krzysztof Kozlowski 653e11eae2 dt-bindings: usb: Correct indentation and style in DTS example
DTS example in the bindings should be indented with 2- or 4-spaces and
aligned with opening '- |', so correct any differences like 3-spaces or
mixtures 2- and 4-spaces in one binding.

No functional changes here, but saves some comments during reviews of
new patches built on existing code.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Acked-by: Andrew Jeffery <andrew@codeconstruct.com.au> # aspeed,usb-vhub.yaml
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Acked-by: Francesco Dolcini <francesco.dolcini@toradex.com> # ti,tusb73x0-pci.yaml
Acked-by: Florian Fainelli <florian.fainelli@broadcom.com> # brcm,bdc.yaml
Acked-by: Benjamin Bara <benjamin.bara@skidata.com> # cypress,hx3.yaml
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> # renesas
Link: https://lore.kernel.org/r/20250107131015.246461-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-01-11 17:02:29 +01:00

77 lines
1.6 KiB
YAML

# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/usb/cypress,hx3.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Cypress HX3 USB 3.0 hub controller family
maintainers:
- Benjamin Bara <benjamin.bara@skidata.com>
allOf:
- $ref: usb-device.yaml#
properties:
compatible:
enum:
- usb4b4,6504
- usb4b4,6506
reg: true
reset-gpios:
items:
- description: GPIO specifier for RESETN pin.
vdd-supply:
description:
1V2 power supply (VDD_EFUSE, AVDD12, DVDD12).
vdd2-supply:
description:
3V3 power supply (AVDD33, VDD_IO).
peer-hub:
$ref: /schemas/types.yaml#/definitions/phandle
description:
phandle to the peer hub on the controller.
required:
- compatible
- reg
- peer-hub
- vdd-supply
- vdd2-supply
additionalProperties: false
examples:
- |
#include <dt-bindings/gpio/gpio.h>
usb {
#address-cells = <1>;
#size-cells = <0>;
/* 2.0 hub on port 1 */
hub_2_0: hub@1 {
compatible = "usb4b4,6504";
reg = <1>;
peer-hub = <&hub_3_0>;
reset-gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
vdd-supply = <&reg_1v2_usb>;
vdd2-supply = <&reg_3v3_usb>;
};
/* 3.0 hub on port 2 */
hub_3_0: hub@2 {
compatible = "usb4b4,6506";
reg = <2>;
peer-hub = <&hub_2_0>;
reset-gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
vdd-supply = <&reg_1v2_usb>;
vdd2-supply = <&reg_3v3_usb>;
};
};