From 2101e533f41a90b25bee17ce969734e26eb0eb55 Mon Sep 17 00:00:00 2001 From: Hauke Mehrtens Date: Fri, 26 Sep 2014 00:09:19 +0200 Subject: bcma: register bcma as device tree driver This driver is used by the bcm53xx ARM SoC code. Now it is possible to give the address of the chipcommon core in device tree and bcma will search for all the other cores. Signed-off-by: Hauke Mehrtens Acked-by: Arnd Bergmann Signed-off-by: John W. Linville --- Documentation/devicetree/bindings/bus/bcma.txt | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 Documentation/devicetree/bindings/bus/bcma.txt (limited to 'Documentation/devicetree/bindings/bus/bcma.txt') diff --git a/Documentation/devicetree/bindings/bus/bcma.txt b/Documentation/devicetree/bindings/bus/bcma.txt new file mode 100644 index 000000000000..e9070c161172 --- /dev/null +++ b/Documentation/devicetree/bindings/bus/bcma.txt @@ -0,0 +1,20 @@ +Driver for ARM AXI Bus with Broadcom Plugins (bcma) + +Required properties: + +- compatible : brcm,bus-axi + +- reg : iomem address range of chipcommon core + +The cores on the AXI bus are automatically detected by bcma with the +memory ranges they are using and they get registered afterwards. + +Example: + + axi@18000000 { + compatible = "brcm,bus-axi"; + reg = <0x18000000 0x1000>; + ranges = <0x00000000 0x18000000 0x00100000>; + #address-cells = <1>; + #size-cells = <1>; + }; -- cgit v1.2.3-59-g8ed1b