| ======================================================== |
| Secondary CPU enable-method "marvell,berlin-smp" binding |
| ======================================================== |
| |
| This document describes the "marvell,berlin-smp" method for enabling secondary |
| CPUs. To apply to all CPUs, a single "marvell,berlin-smp" enable method should |
| be defined in the "cpus" node. |
| |
| Enable method name: "marvell,berlin-smp" |
| Compatible machines: "marvell,berlin2" and "marvell,berlin2q" |
| Compatible CPUs: "marvell,pj4b" and "arm,cortex-a9" |
| Related properties: (none) |
| |
| Note: |
| This enable method needs valid nodes compatible with "arm,cortex-a9-scu" and |
| "marvell,berlin-cpu-ctrl"[1]. |
| |
| Example: |
| |
| cpus { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| enable-method = "marvell,berlin-smp"; |
| |
| cpu@0 { |
| compatible = "marvell,pj4b"; |
| device_type = "cpu"; |
| next-level-cache = <&l2>; |
| reg = <0>; |
| }; |
| |
| cpu@1 { |
| compatible = "marvell,pj4b"; |
| device_type = "cpu"; |
| next-level-cache = <&l2>; |
| reg = <1>; |
| }; |
| }; |
| |
| -- |
| [1] arm/marvell,berlin.txt |