78 lines
1.7 KiB
YAML
78 lines
1.7 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/usb/intel,keembay-dwc3.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: Intel Keem Bay DWC3 USB controller
|
|
|
|
maintainers:
|
|
- Wan Ahmad Zainie <wan.ahmad.zainie.wan.mohamad@intel.com>
|
|
|
|
properties:
|
|
compatible:
|
|
const: intel,keembay-dwc3
|
|
|
|
reg:
|
|
maxItems: 1
|
|
|
|
clocks:
|
|
maxItems: 4
|
|
|
|
clock-names:
|
|
items:
|
|
- const: async_master
|
|
- const: ref
|
|
- const: alt_ref
|
|
- const: suspend
|
|
|
|
ranges: true
|
|
|
|
'#address-cells':
|
|
enum: [ 1, 2 ]
|
|
|
|
'#size-cells':
|
|
enum: [ 1, 2 ]
|
|
|
|
# Required child node:
|
|
|
|
patternProperties:
|
|
"^usb@[0-9a-f]+$":
|
|
$ref: snps,dwc3.yaml#
|
|
|
|
required:
|
|
- compatible
|
|
- clocks
|
|
- clock-names
|
|
- ranges
|
|
|
|
additionalProperties: false
|
|
|
|
examples:
|
|
- |
|
|
#include <dt-bindings/interrupt-controller/arm-gic.h>
|
|
#include <dt-bindings/interrupt-controller/irq.h>
|
|
#define KEEM_BAY_A53_AUX_USB
|
|
#define KEEM_BAY_A53_AUX_USB_REF
|
|
#define KEEM_BAY_A53_AUX_USB_ALT_REF
|
|
#define KEEM_BAY_A53_AUX_USB_SUSPEND
|
|
|
|
usb {
|
|
compatible = "intel,keembay-dwc3";
|
|
clocks = <&scmi_clk KEEM_BAY_A53_AUX_USB>,
|
|
<&scmi_clk KEEM_BAY_A53_AUX_USB_REF>,
|
|
<&scmi_clk KEEM_BAY_A53_AUX_USB_ALT_REF>,
|
|
<&scmi_clk KEEM_BAY_A53_AUX_USB_SUSPEND>;
|
|
clock-names = "async_master", "ref", "alt_ref", "suspend";
|
|
ranges;
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
|
|
usb@34000000 {
|
|
compatible = "snps,dwc3";
|
|
reg = <0x34000000 0x10000>;
|
|
interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
|
|
dr_mode = "peripheral";
|
|
};
|
|
};
|