| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame^] | 1 | Broadcom iProc Multi Host Bridge (MHB) |
| 2 | |
| 3 | Certain Broadcom iProc SoCs have a multi host bridge (MHB) block that controls |
| 4 | the connection and configuration of 1) internal PCIe serdes; 2) PCIe endpoint |
| 5 | interface; 3) access to the Nitro (network processing) engine |
| 6 | |
| 7 | This node allows access to these MHB registers via syscon. |
| 8 | |
| 9 | Required properties: |
| 10 | - compatible: should contain: |
| 11 | "brcm,sr-mhb", "syscon" for Stingray |
| 12 | - reg: base address and range of the MHB registers |
| 13 | |
| 14 | Example: |
| 15 | mhb: syscon@60401000 { |
| 16 | compatible = "brcm,sr-mhb", "syscon"; |
| 17 | reg = <0 0x60401000 0 0x38c>; |
| 18 | }; |