From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefano Babic Date: Tue, 17 Feb 2015 10:51:46 +0100 Subject: [U-Boot] [PATCH 2/3] ARM: imx6: disable bandgap self-bias after boot In-Reply-To: <1421302953-2286-2-git-send-email-Peng.Fan@freescale.com> References: <1421302953-2286-1-git-send-email-Peng.Fan@freescale.com> <1421302953-2286-2-git-send-email-Peng.Fan@freescale.com> Message-ID: <54E30F32.6010203@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi Peng, On 15/01/2015 07:22, Peng Fan wrote: > The self-bias circuit is used by the bandgap during startup. > Once the bandgap has stabilized, the self-bias circuit should > be disabled for best noise performance of analog blocks. > Also this bit should be disabled before the chip enters STOP mode or > when ever the regular bandgap is disabled. > > Signed-off-by: Peng Fan > Signed-off-by: Ranjani Vaidyanathan > --- Applied to u-boot-imx, thanks ! Best regards, Stefano Babic -- ===================================================================== DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de =====================================================================