From: Fabio Estevam Date: Fri, 29 Apr 2016 02:34:27 +0000 (-0300) Subject: ARM: dts: imx6sx-sdb: Add 198MHz operational point X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=1dd58e12dfd037edfa75825bb719031dec822a73;p=linux.git ARM: dts: imx6sx-sdb: Add 198MHz operational point 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 Signed-off-by: Shawn Guo --- diff --git a/arch/arm/boot/dts/imx6sx-sdb.dts b/arch/arm/boot/dts/imx6sx-sdb.dts index 0ad164ab5729d..5bb8fd57e7f5a 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 >; };