linux-stable/Documentation/devicetree/bindings/usb/intel,keembay-dwc3.yaml
Rob Herring b13e2bd3d2 dt-bindings: usb: Add missing properties used in examples
With 'unevaluatedProperties' support implemented, the following warnings
are generated in the usb examples:

Documentation/devicetree/bindings/usb/intel,keembay-dwc3.example.dt.yaml: usb: usb@34000000: Unevaluated properties are not allowed ('reg' was unexpected)
Documentation/devicetree/bindings/usb/snps,dwc3.example.dt.yaml: usb@4a030000: Unevaluated properties are not allowed ('reg' was unexpected)

Add the missing property definitions.

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Ahmad Zainie <wan.ahmad.zainie.wan.mohamad@intel.com>
Cc: Felipe Balbi <balbi@kernel.org>
Cc: linux-usb@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/20211206174113.2295616-1-robh@kernel.org
2021-12-14 16:18:33 -06:00

77 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";
};
};