From mboxrd@z Thu Jan 1 00:00:00 1970 From: shawnguo@kernel.org (Shawn Guo) Date: Tue, 3 May 2016 16:37:19 +0800 Subject: [PATCH] ARM: dts: imx6sx-sdb: Add 198MHz operational point In-Reply-To: <1461897267-20458-1-git-send-email-festevam@gmail.com> References: <1461897267-20458-1-git-send-email-festevam@gmail.com> Message-ID: <20160503083719.GD5874@tiger> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Thu, Apr 28, 2016 at 11:34:27PM -0300, Fabio Estevam wrote: > From: Fabio Estevam > > 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 Applied, thanks.