Spracherkennung für: .yaml vermutete Sprache: Unknown {[0] [0] [0]} [Methode: Schwerpunktbildung, einfache Gewichte, sechs Dimensionen]
# SPDX-License-Identifier: GPL-
2.
0-only OR BSD-
2-Clause
%YAML
1.
2
---
$id:
http://devicetree.org/schemas/ufs/ufs-common.yaml#
$schema:
http://devicetree.org/meta-schemas/core.yaml#
title: Common properties for Universal Flash Storage (UFS) Host Controllers
maintainers:
- Alim Akhtar <alim.akhtar@samsung.com>
- Avri Altman <avri.altman@wdc.com>
properties:
clocks: true
clock-names: true
freq-table-hz:
items:
items:
- description: Minimum frequency for given clock in Hz
- description: Maximum frequency for given clock in Hz
deprecated: true
description: |
Preferred is operating-points-v2.
Array of <min max> operating frequencies in Hz stored in the same order
as the clocks property. If either this property or operating-points-v2 is
not defined or a value in the array is "
0" then it is assumed that the
frequency is set by the parent clock or a fixed rate clock source.
operating-points-v2:
description:
Preferred over freq-table-hz.
If present, each OPP must contain array of frequencies stored in the same
order for each clock. If clock frequency in the array is "
0" then it is
assumed that the frequency is set by the parent clock or a fixed rate
clock source.
opp-table:
type: object
interrupts:
maxItems:
1
lanes-per-direction:
$ref: /schemas/types.yaml#/definitions/uint32
enum: [
1,
2]
default:
2
description:
Number of lanes available per direction. Note that it is assume same
number of lanes is used both directions at once.
vdd-hba-supply:
description:
Phandle to UFS host controller supply regulator node.
vcc-supply:
description:
Phandle to VCC supply regulator node.
vccq-supply:
description:
Phandle to VCCQ supply regulator node.
vccq2-supply:
description:
Phandle to VCCQ2 supply regulator node.
vcc-supply-
1p8:
type: boolean
description:
For embedded UFS devices, valid VCC range is
1.
7-
1.
95V or
2.
7-
3.
6V. This
boolean property when set, specifies to use low voltage range of
1.
7-
1.
95V. Note for external UFS cards this property is invalid and valid
VCC range is always
2.
7-
3.
6V.
vcc-max-microamp:
description:
Specifies max. load that can be drawn from VCC supply.
vccq-max-microamp:
description:
Specifies max. load that can be drawn from VCCQ supply.
vccq2-max-microamp:
description:
Specifies max. load that can be drawn from VCCQ2 supply.
msi-parent: true
dependencies:
freq-table-hz: [ clocks ]
operating-points-v2: [ clocks, clock-names ]
required:
- interrupts
allOf:
- if:
required:
- freq-table-hz
then:
properties:
operating-points-v2: false
- if:
required:
- operating-points-v2
then:
properties:
freq-table-hz: false
additionalProperties: true