| Spreadtrum SPI Controller |
| |
| Required properties: |
| - compatible: Should be "sprd,sc9860-spi". |
| - reg: Offset and length of SPI controller register space. |
| - interrupts: Should contain SPI interrupt. |
| - clock-names: Should contain following entries: |
| "spi" for SPI clock, |
| "source" for SPI source (parent) clock, |
| "enable" for SPI module enable clock. |
| - clocks: List of clock input name strings sorted in the same order |
| as the clock-names property. |
| - #address-cells: The number of cells required to define a chip select |
| address on the SPI bus. Should be set to 1. |
| - #size-cells: Should be set to 0. |
| |
| Example: |
| spi0: spi@70a00000{ |
| compatible = "sprd,sc9860-spi"; |
| reg = <0 0x70a00000 0 0x1000>; |
| interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; |
| clock-names = "spi", "source","enable"; |
| clocks = <&clk_spi0>, <&ext_26m>, <&clk_ap_apb_gates 5>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| }; |
