ARM: dts: imx6q: update cpufreq volt/freq table
authorAnson Huang <b20788@freescale.com>
Fri, 5 Dec 2014 08:23:48 +0000 (16:23 +0800)
committerShawn Guo <shawn.guo@linaro.org>
Mon, 5 Jan 2015 12:43:49 +0000 (20:43 +0800)
According to latest i.MX6Q datasheet Rev. 3, 02/2014,
the latest cpufreq volt/freq table is as below:

LDO enabled/bypassed(min value):
996MHz: VDDARM: 1.225V, VDDSOC: 1.150V;
792MHz: VDDARM: 1.150V, VDDSOC: 1.150V;
396MHz: VDDARM: 0.925V, VDDSOC: 1.150V;

the 792MHz setpoint's VDDARM min voltage is updated
from 1.125V to 1.150V, adding 25mV to cover board IR
drop, 1.175V is the right voltage we should use.

Signed-off-by: Anson Huang <b20788@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
arch/arm/boot/dts/imx6q.dtsi

index 85f72e6b5badebe9afb92a4ebda4414efb19aa83..37ee4e588910171c9182852a7a6b88132fe34d6a 100644 (file)
@@ -31,7 +31,7 @@
                                1200000 1275000
                                996000  1250000
                                852000  1250000
-                               792000  1150000
+                               792000  1175000
                                396000  975000
                        >;
                        fsl,soc-operating-points = <