diff options
author | Hauke Mehrtens <hauke@hauke-m.de> | 2014-09-26 02:09:19 +0400 |
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committer | John W. Linville <linville@tuxdriver.com> | 2014-09-30 21:17:14 +0400 |
commit | 2101e533f41a90b25bee17ce969734e26eb0eb55 (patch) | |
tree | 359f7ca110591aa3805bd628d4d4da5440c774ed /Documentation/devicetree/bindings/bus | |
parent | 7e174833dec99ca901241730efa84029c4047bae (diff) | |
download | linux-2101e533f41a90b25bee17ce969734e26eb0eb55.tar.xz |
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 <hauke@hauke-m.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'Documentation/devicetree/bindings/bus')
-rw-r--r-- | Documentation/devicetree/bindings/bus/bcma.txt | 20 |
1 files changed, 20 insertions, 0 deletions
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>; + }; |