Message ID | 1461897267-20458-1-git-send-email-festevam@gmail.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On Thu, Apr 28, 2016 at 11:34:27PM -0300, Fabio Estevam wrote: > From: Fabio Estevam <fabio.estevam@nxp.com> > > imx6sx-sdb has custom operating points entries because it has one > power supply that drives both VDDARM_IN and VDDSOC_IN. > > As per the MX6UL datasheet we have the following minimum voltages for > 198 MHz operation (after adding the 25mV margin value): > VDDARM_IN = 0.975 V > VDDSOC_IN = 1.175 V > > So use 1.175V for the 198MHz operation. > > Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Applied, thanks.
diff --git a/arch/arm/boot/dts/imx6sx-sdb.dts b/arch/arm/boot/dts/imx6sx-sdb.dts index 0ad164a..5bb8fd5 100644 --- a/arch/arm/boot/dts/imx6sx-sdb.dts +++ b/arch/arm/boot/dts/imx6sx-sdb.dts @@ -18,12 +18,14 @@ 996000 1250000 792000 1175000 396000 1175000 + 198000 1175000 >; fsl,soc-operating-points = < /* ARM kHz SOC uV */ 996000 1250000 792000 1175000 396000 1175000 + 198000 1175000 >; };