1 From 0a0c39044332a75eaf4a3c5654079df953b0d839 Mon Sep 17 00:00:00 2001
2 From: Jonas Gorski <jogo@openwrt.org>
3 Date: Mon, 7 Sep 2015 21:00:38 +0200
4 Subject: [PATCH 3/8] spi/bcm63xx: document device tree bindings
6 Add documentation for the bindings of the low speed SPI controller found
9 Signed-off-by: Jonas Gorski <jogo@openwrt.org>
11 .../devicetree/bindings/spi/spi-bcm63xx.txt | 33 ++++++++++++++++++++++
12 1 file changed, 33 insertions(+)
13 create mode 100644 Documentation/devicetree/bindings/spi/spi-bcm63xx.txt
16 +++ b/Documentation/devicetree/bindings/spi/spi-bcm63xx.txt
18 +Binding for Broadcom BCM6348/BCM6358 SPI controller
21 +- compatible: must contain one of "brcm,bcm6348-spi", "brcm,bcm6358-spi".
22 +- reg: Base address and size of the controllers memory area.
23 +- interrupts: Interrupt for the SPI block.
24 +- clocks: phandle of the SPI clock.
25 +- clock-names: has to be "spi".
26 +- #address-cells: <1>, as required by generic SPI binding.
27 +- #size-cells: <0>, also as required by generic SPI binding.
30 +- num-cs: some controllers have less than 8 cs signals. Defaults to 8
33 +Child nodes as per the generic SPI binding.
38 + compatible = "brcm,bcm6368-spi", "brcm,bcm6358-spi";
39 + reg = <0x10000800 0x70c>;
43 + clocks = <&clkctl 9>;
44 + clock-names = "spi";
48 + #address-cells = <1>;