bindings/ufs/ufs-common.yaml

1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/ufs/ufs-common.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10   - Alim Akhtar <alim.akhtar@samsung.com>
11   - Avri Altman <avri.altman@wdc.com>
16   clock-names: true
18   freq-table-hz:
21         - description: Minimum frequency for given clock in Hz
22         - description: Maximum frequency for given clock in Hz
24       Array of <min max> operating frequencies in Hz stored in the same order
32   lanes-per-direction:
40   vdd-hba-supply:
44   vcc-supply:
48   vccq-supply:
52   vccq2-supply:
54       Phandle to VCCQ2 supply regulator node.
56   vcc-supply-1p8:
59       For embedded UFS devices, valid VCC range is 1.7-1.95V or 2.7-3.6V. This
61       1.7-1.95V. Note for external UFS cards this property is invalid and valid
62       VCC range is always 2.7-3.6V.
64   vcc-max-microamp:
66       Specifies max. load that can be drawn from VCC supply.
68   vccq-max-microamp:
70       Specifies max. load that can be drawn from VCCQ supply.
72   vccq2-max-microamp:
74       Specifies max. load that can be drawn from VCCQ2 supply.
77   freq-table-hz: [ clocks ]
80   - interrupts