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| author | Rafael J. Wysocki <rjw@sisk.pl> | 2012-03-04 17:11:20 -0500 |
|---|---|---|
| committer | Rafael J. Wysocki <rjw@sisk.pl> | 2012-03-04 17:11:20 -0500 |
| commit | 48ed00031681c373ff81e78fd248710fe4cddda0 (patch) | |
| tree | dd90809d6017924ee528114a4205ab8cfd8422af /Documentation | |
| parent | 643161ace2a7624fd0106ede12ae43bcbbfc1de0 (diff) | |
| parent | b642631d38c28fefd1232a6b96713eb54b60130d (diff) | |
Merge branch 'pm-domains'
* pm-domains:
PM / Domains: Fix include for PM_GENERIC_DOMAINS=n case
PM / Domains: Provide a dummy dev_gpd_data() when generic domains are not used
PM / Domains: Run late/early device suspend callbacks at the right time
ARM: EXYNOS: Hook up power domains to generic power domain infrastructure
PM / Domains: Add OF support
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/arm/exynos/power_domain.txt | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/exynos/power_domain.txt b/Documentation/devicetree/bindings/arm/exynos/power_domain.txt new file mode 100644 index 00000000000..6528e215c5f --- /dev/null +++ b/Documentation/devicetree/bindings/arm/exynos/power_domain.txt | |||
| @@ -0,0 +1,21 @@ | |||
| 1 | * Samsung Exynos Power Domains | ||
| 2 | |||
| 3 | Exynos processors include support for multiple power domains which are used | ||
| 4 | to gate power to one or more peripherals on the processor. | ||
| 5 | |||
| 6 | Required Properties: | ||
| 7 | - compatiable: should be one of the following. | ||
| 8 | * samsung,exynos4210-pd - for exynos4210 type power domain. | ||
| 9 | - reg: physical base address of the controller and length of memory mapped | ||
| 10 | region. | ||
| 11 | |||
| 12 | Optional Properties: | ||
| 13 | - samsung,exynos4210-pd-off: Specifies that the power domain is in turned-off | ||
| 14 | state during boot and remains to be turned-off until explicitly turned-on. | ||
| 15 | |||
| 16 | Example: | ||
| 17 | |||
| 18 | lcd0: power-domain-lcd0 { | ||
| 19 | compatible = "samsung,exynos4210-pd"; | ||
| 20 | reg = <0x10023C00 0x10>; | ||
| 21 | }; | ||