nxp,imx-lpspi

Vendor: NXP Semiconductors

Description

These nodes are “spi” bus nodes.

NXP i.MX LPSPI controller

Properties

Node specific properties

Base properties

Properties not inherited from the base binding file.

Name	Type	Details
pcs-sck-delay	int	Delay in nanoseconds from the chip select assert to the first clock edge. If not set, the minimum supported delay is used.
sck-pcs-delay	int	Delay in nanoseconds from the last clock edge to the chip select deassert. If not set, the minimum supported delay is used.
transfer-delay	int	Delay in nanoseconds from the chip select deassert to the next chip select assert. If not set, the minimum supported delay is used.
clock-frequency	int	Clock frequency the SPI peripheral is being driven at
cs-gpios	phandle-array

Properties inherited from the base binding file, which defines common properties that may be set on many nodes. Not all of these may apply to the “nxp,imx-lpspi” compatible.

Name	Type	Details
reg	array	register space This property is required. See Important properties for more information.
interrupts	array	interrupts for device This property is required. See Important properties for more information.
clocks	phandle-array	Clock gate information This property is required.
#address-cells	int	number of address cells in reg property This property is required. Constant value: 1
#size-cells	int	number of size cells in reg property This property is required.
label	string	Human readable string describing the device (used as device_get_binding() argument) This property is required. See Important properties for more information.
status	string	indicates the operational status of a device Legal values: 'ok', 'okay', 'disabled', 'reserved', 'fail', 'fail-sss' See Important properties for more information.
compatible	string-array	compatible strings This property is required. See Important properties for more information.
reg-names	string-array	name of each register space
interrupts-extended	compound	extended interrupt specifier for device
interrupt-names	string-array	name of each interrupt
interrupt-parent	phandle	phandle to interrupt controller node
clock-names	string-array	name of each clock
dmas	phandle-array	DMA channels specifiers
dma-names	string-array	Provided names of DMA channel specifiers
io-channels	phandle-array	IO channels specifiers
io-channel-names	string-array	Provided names of IO channel specifiers