From: ansaris <ansaris@iwavesystems.com>
To: "meta-freescale@yoctoproject.org" <meta-freescale@yoctoproject.org>
Subject: iMX6 - PMIC SW1AB and SW1C standby voltage setting
Date: Tue, 28 Apr 2015 21:33:51 +0530 [thread overview]
Message-ID: <553FAF67.5030302@iwavesystems.com> (raw)
Hi,
We are using imx6Q sabresd platform for our development with Linux
3.14.28_1.0.0-GA BSP.
From the below board file we could see the following function
"setup_pmic_voltages".
~/u-boot-imx/board/freescale/mx6sabresd/mx6sabresd.c
We understood that, after detection of PMIC
1. VGEN3 and VGEN5 voltages are increased to 2.8v and 3.0v respectively.
2. The SW1AB and SW1C standby voltages are set to 0.975v.
We would like to know, why the SW1AB and SW1C standby voltages are set
to 0.975? and where this voltage will be used?
Regards,
Ansari
reply other threads:[~2015-04-28 16:03 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=553FAF67.5030302@iwavesystems.com \
--to=ansaris@iwavesystems.com \
--cc=meta-freescale@yoctoproject.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.