27 lines
916 B
Text
27 lines
916 B
Text
* Socionext Synquacer HS-SPI bindings
|
|
|
|
Required Properties:
|
|
- compatible: should be "socionext,synquacer-spi"
|
|
- reg: physical base address of the controller and length of memory mapped
|
|
region.
|
|
- interrupts: should contain the "spi_rx", "spi_tx" and "spi_fault" interrupts.
|
|
- clocks: core clock iHCLK. Optional rate clock iPCLK (default is iHCLK)
|
|
- clock-names: Shall be "iHCLK" and "iPCLK" respectively
|
|
|
|
Optional Properties:
|
|
- socionext,use-rtm: boolean, if required to use "retimed clock" for RX
|
|
- socionext,set-aces: boolean, if same active clock edges field to be set.
|
|
|
|
Example:
|
|
|
|
spi0: spi@ff110000 {
|
|
compatible = "socionext,synquacer-spi";
|
|
reg = <0xff110000 0x1000>;
|
|
interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>,
|
|
<GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>,
|
|
<GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>;
|
|
clocks = <&clk_hsspi>;
|
|
clock-names = "iHCLK";
|
|
socionext,use-rtm;
|
|
socionext,set-aces;
|
|
};
|