# Copyright (c) 2022, NXP # SPDX-License-Identifier: Apache-2.0 # Common fields for SD host controllers include: base.yaml bus: sd properties: max-current-330: type: int 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 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 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 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 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 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 mmc-hs200-1_8v: type: boolean description: | The host controller supports HS200 at 1.8V mmc-hs400-1_8v: type: boolean description: | The host controller supports HS400 at 1.8V