diff options
| author | Philipp Zabel <p.zabel@pengutronix.de> | 2015-02-23 18:40:15 +0100 |
|---|---|---|
| committer | Shawn Guo <shawn.guo@linaro.org> | 2015-03-30 16:43:33 +0800 |
| commit | 40130d327f7206c76838cf8efd180d960e4ce454 (patch) | |
| tree | 6c97636123018753098448ba3da7e12913d3ce76 /arch/arm/boot/dts/imx6qdl.dtsi | |
| parent | 016dbd7ad54cc6cdf05df5df5d98fbef09d82ebd (diff) | |
ARM: dts: imx6qdl: Allow disabling the PU regulator, add a enable ramp delay
The PU regulator is enabled during boot, but not necessarily always-on.
It can be disabled by the generic pm domain framework when the PU power
domain is shut down. The ramp delay of 150 us might be a bit conservative,
the value is taken from the Freescale kernel.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Diffstat (limited to 'arch/arm/boot/dts/imx6qdl.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/imx6qdl.dtsi | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi index 76f4997d86fc..82dd0051865a 100644 --- a/arch/arm/boot/dts/imx6qdl.dtsi +++ b/arch/arm/boot/dts/imx6qdl.dtsi @@ -600,7 +600,7 @@ regulator-name = "vddpu"; regulator-min-microvolt = <725000>; regulator-max-microvolt = <1450000>; - regulator-always-on; + regulator-enable-ramp-delay = <150>; anatop-reg-offset = <0x140>; anatop-vol-bit-shift = <9>; anatop-vol-bit-width = <5>; |