nxp,imx-usdhc

Vendor: NXP Semiconductors

Description

NXP i.MXRT USDHC module

Properties

Properties not inherited from the base binding file.

Name

Type

Details

pwr-gpios

phandle-array

Power pin
This pin defaults to active high when consumed by the SD card. The
property value should ensure the flags properly describe the signal
that is presented to the driver.

cd-gpios

phandle-array

Detect pin
This pin defaults to active low when produced by the SD card. The
property value should ensure the flags properly describe the signal
that is presented to the driver.

no-1-8-v

boolean

When the external SD card circuit does not support 1.8V, add this
property to disable 1.8v card voltage of SD card controller.

detect-dat3

boolean

Enable the host to detect an SD card via the DAT3 line of the SD card
connection. Requires the board to define a function to pull DAT3 low or
high using pullup/pulldown resistors.