diff options
| -rw-r--r-- | Documentation/devicetree/bindings/mfd/brcm,iproc-mhb.txt | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mfd/brcm,iproc-mhb.txt b/Documentation/devicetree/bindings/mfd/brcm,iproc-mhb.txt new file mode 100644 index 000000000000..4421e9771b8a --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/brcm,iproc-mhb.txt @@ -0,0 +1,18 @@ +Broadcom iProc Multi Host Bridge (MHB) + +Certain Broadcom iProc SoCs have a multi host bridge (MHB) block that controls +the connection and configuration of 1) internal PCIe serdes; 2) PCIe endpoint +interface; 3) access to the Nitro (network processing) engine + +This node allows access to these MHB registers via syscon. + +Required properties: +- compatible: should contain: + "brcm,sr-mhb", "syscon" for Stingray +- reg: base address and range of the MHB registers + +Example: + mhb: syscon@60401000 { + compatible = "brcm,sr-mhb", "syscon"; + reg = <0 0x60401000 0 0x38c>; + }; |