Merge git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile
[sfrench/cifs-2.6.git] / Documentation / devicetree / bindings / spi / spi-bcm63xx.txt
1 Binding for Broadcom BCM6348/BCM6358 SPI controller
2
3 Required properties:
4 - compatible: must contain one of "brcm,bcm6348-spi", "brcm,bcm6358-spi".
5 - reg: Base address and size of the controllers memory area.
6 - interrupts: Interrupt for the SPI block.
7 - clocks: phandle of the SPI clock.
8 - clock-names: has to be "spi".
9 - #address-cells: <1>, as required by generic SPI binding.
10 - #size-cells: <0>, also as required by generic SPI binding.
11
12 Optional properties:
13 - num-cs: some controllers have less than 8 cs signals. Defaults to 8
14   if absent.
15
16 Child nodes as per the generic SPI binding.
17
18 Example:
19
20         spi@10000800 {
21                 compatible = "brcm,bcm6368-spi", "brcm,bcm6358-spi";
22                 reg = <0x10000800 0x70c>;
23
24                 interrupts = <1>;
25
26                 clocks = <&clkctl 9>;
27                 clock-names = "spi";
28
29                 num-cs = <5>;
30
31                 #address-cells = <1>;
32                 #size-cells = <0>;
33         };