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atmel,sam-ssc¶

Vendor: Atmel Corporation

Description¶

Atmel SAM SSC (Synchronous Serial Controller) controller

Properties¶

Properties not inherited from the base binding file.

Name

Type

Details

peripheral-id

int

peripheral ID

This property is required.

pinctrl-0

phandles

PIO pin configuration for RF, RK, RD, TF, TK, & TD signals.
We expect that the phandles will reference pinctrl nodes.
These nodes will have a nodelabel that matches the Atmel SoC HAL
defines and be of the form p<port><pin><periph>_<inst>_<signal>.

For example the SSC on SAME7x would be
   pinctrl-0 = <&pd24b_ssc_rf &pa22a_ssc_rk &pa10c_ssc_rd
                &pb0d_ssc_tf &pb1d_ssc_tk &pb5d_ssc_td>;

This property is required.

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 “atmel,sam-ssc” 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.
`dmas`	`phandle-array`	TX & RX dma specifiers. Each specifier will have a phandle reference to the dma controller, the channel number, and peripheral trigger source. For example dmas for TX, RX would look like dmas = <&xdmac 22 DMA_PERID_SSC_TX>, <&xdmac 23 DMA_PERID_SSC_RX>; This property is required.
`dma-names`	`string-array`	This should be "tx" and "rx" to match the dmas property. For example dma-names = "tx", "rx"; This property is required.
`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
`label`	`string`	Human readable string describing the device (used as device_get_binding() argument) See Important properties for more information.
`clocks`	`phandle-array`	Clock gate information
`clock-names`	`string-array`	name of each clock
`#address-cells`	`int`	number of address cells in reg property
`#size-cells`	`int`	number of size cells in reg property
`io-channels`	`phandle-array`	IO channels specifiers
`io-channel-names`	`string-array`	Provided names of IO channel specifiers
`wakeup-source`	`boolean`	Property to identify that a device can be used as wake up source. When this property is provided a specific flag is set into the device that tells the system that the device is capable of wake up the system. Wake up capable devices are disabled (interruptions will not wake up the system) by default but they can be enabled at runtime if necessary.