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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2014-09-01 09:47:17 +0200 |
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| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-09-02 11:01:29 +0200 |
| commit | a595ff6eea05b919567f96d71e7e2c7b6236b8ac (patch) | |
| tree | 2d7cea529b6a06be744116e29e8a97b0c8de1981 /dts/Bindings/arm/cpu-enable-method | |
| parent | 7955f4315187665690f51e20698d4c12c68e008f (diff) | |
| download | barebox-a595ff6eea05b919567f96d71e7e2c7b6236b8ac.tar.gz barebox-a595ff6eea05b919567f96d71e7e2c7b6236b8ac.tar.xz | |
dts: update to v3.17-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/arm/cpu-enable-method')
| -rw-r--r-- | dts/Bindings/arm/cpu-enable-method/marvell,berlin-smp | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/dts/Bindings/arm/cpu-enable-method/marvell,berlin-smp b/dts/Bindings/arm/cpu-enable-method/marvell,berlin-smp new file mode 100644 index 0000000000..cd236b727e --- /dev/null +++ b/dts/Bindings/arm/cpu-enable-method/marvell,berlin-smp @@ -0,0 +1,41 @@ +======================================================== +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 |