| Rob Herring | 6add696 | 2011-09-23 09:56:53 -0500 | [diff] [blame] | 1 | ARM PL022 SPI controller |
| 2 | |||||
| 3 | Required properties: | ||||
| 4 | - compatible : "arm,pl022", "arm,primecell" | ||||
| 5 | - reg : Offset and length of the register set for the device | ||||
| 6 | - interrupts : Should contain SPI controller interrupt | ||||
| 7 | |||||
| 8 | Optional properties: | ||||
| 9 | - cs-gpios : should specify GPIOs used for chipselects. | ||||
| 10 | The gpios will be referred to as reg = <index> in the SPI child nodes. | ||||
| 11 | If unspecified, a single SPI device without a chip select can be used. | ||||
| 12 | |||||