| Message ID | 1415871109-28332-1-git-send-email-hdegoede@redhat.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Thu, Nov 13, 2014 at 10:31:43AM +0100, Hans de Goede wrote: > This avoids it getting briefly turned off between when the regulator getting > registered and the ahci driver turning it back on, thus avoiding the disk > going into emergency head park mode. > > Cc: Bruno Prémont <bonbons@linux-vserver.org> > Reported-and-tested-by: Bruno Prémont <bonbons@linux-vserver.org> > Signed-off-by: Hans de Goede <hdegoede@redhat.com> Applied, and split up the tags. Thanks! Maxime
diff --git a/arch/arm/boot/dts/sunxi-common-regulators.dtsi b/arch/arm/boot/dts/sunxi-common-regulators.dtsi index c9c5b10..a950671 100644 --- a/arch/arm/boot/dts/sunxi-common-regulators.dtsi +++ b/arch/arm/boot/dts/sunxi-common-regulators.dtsi @@ -44,6 +44,7 @@ regulator-name = "ahci-5v"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; + regulator-boot-on; enable-active-high; gpio = <&pio 1 8 0>; status = "disabled";
This avoids it getting briefly turned off between when the regulator getting registered and the ahci driver turning it back on, thus avoiding the disk going into emergency head park mode. Cc: Bruno Prémont <bonbons@linux-vserver.org> Reported-and-tested-by: Bruno Prémont <bonbons@linux-vserver.org> Signed-off-by: Hans de Goede <hdegoede@redhat.com> --- arch/arm/boot/dts/sunxi-common-regulators.dtsi | 1 + 1 file changed, 1 insertion(+)