diff options
Diffstat (limited to 'Documentation/devicetree/bindings/arm/exynos')
| -rw-r--r-- | Documentation/devicetree/bindings/arm/exynos/power_domain.txt | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/arm/exynos/power_domain.txt b/Documentation/devicetree/bindings/arm/exynos/power_domain.txt index 5da38c5ed..e151057d9 100644 --- a/Documentation/devicetree/bindings/arm/exynos/power_domain.txt +++ b/Documentation/devicetree/bindings/arm/exynos/power_domain.txt @@ -19,9 +19,10 @@ Optional Properties: domains. - clock-names: The following clocks can be specified: - oscclk: Oscillator clock. - - pclkN, clkN: Pairs of parent of input clock and input clock to the - devices in this power domain. Maximum of 4 pairs (N = 0 to 3) - are supported currently. + - clkN: Input clocks to the devices in this power domain. These clocks + will be reparented to oscclk before swithing power domain off. + Their original parent will be brought back after turning on + the domain. Maximum of 4 clocks (N = 0 to 3) are supported. - asbN: Clocks required by asynchronous bridges (ASB) present in the power domain. These clock should be enabled during power domain on/off operations. |