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# Copyright (c) 2022, NXP
# SPDX-License-Identifier: Apache-2.0
# Common fields for SD host controllers
include: base.yaml
properties:
max-current-330:
type: int
required: false
default: 0
description: |
Max drive current in mA at 3.3V. A value of zero indicates no maximum
is specified by the driver.
max-current-300:
type: int
required: false
default: 0
description: |
Max drive current in mA at 3.0V. A value of zero indicates no maximum
is specified by the driver.
max-current-180:
type: int
required: false
default: 0
description: |
Max drive current in mA at 1.8V. A value of zero indicates no maximum
is specified by the driver.
max-bus-freq:
type: int
required: false
default: 400000
description: |
Maximum bus frequency for SD card. This should be the highest frequency
the SDHC is capable of negotiating with cards on the bus.
min-bus-freq:
type: int
required: false
default: 400000
description: |
Minimum bus frequency for SD card. This should be the frequency that
cards first will select when attached to the SDHC bus
power-delay-ms:
type: int
required: false
default: 500
description: |
time in ms for SDHC to delay when toggling power to the SD card. This
delay gives the card time to power up or down fully