From: Nishanth Menon <nm-l0cyMroinI0@public.gmane.org>
To: "Benoît Cousson"
<benoit.cousson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
"Tony Lindgren" <tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
Cc: Nishanth Menon <nm-l0cyMroinI0@public.gmane.org>,
J Keerthy <j-keerthy-l0cyMroinI0@public.gmane.org>,
devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Subject: [PATCH 0/9] ARM: dts: omap5-uevm: fixup wrong regulator configuration
Date: Wed, 17 Jul 2013 11:45:29 -0500 [thread overview]
Message-ID: <1374079538-19548-1-git-send-email-nm@ti.com> (raw)
Due to wrong older revision of documentation used as reference, we
seem to have a bunch of LDOs wrongly configured on OMAP5 uEVM. This
series is based power tree on production board 750-2628-XXX platform.
Unfortunately, the wrong voltages may be detrimental to OMAP5 as they
supply hardware blocks at voltages that are out of specification.
Also available at:
based on v3.11-rc1 tag
http link: https://github.com/nmenon/linux-2.6-playground/commits/push/omap5-palmas-fixes
git link: git://github.com/nmenon/linux-2.6-playground.git
branch: push/omap5-palmas-fixes
Tested with https://patchwork.kernel.org/patch/2545061/
+ https://git.kernel.org/cgit/linux/kernel/git/ssantosh/linux.git/log/?h=for_3.11/out_of_tree/omap5_clk_data
Test result: http://pastebin.com/YqASYkXG
Relevant documentation:
- OMAP5 uEVM documentation: https://www.svtronics.com/omap/omap54xx?product_id=33
- OMAP5432 Data Manual: http://www.ti.com/product/OMAP5432
- TWL6037 / OTP information: Currently available only under NDA
Nishanth Menon (9):
ARM: dts: omap5-uevm: document regulator signals used on the actual
board
ARM: dts: omap5-uevm: update SMPS9 settings
ARM: dts: omap5-uevm: update and disable unused regulators LDO[28]
ARM: dts: omap5-uevm: update LDO1 voltage to 1.5V and settings
ARM: dts: omap5-uevm: update LDO3 voltage to 1.5V and settings
ARM: dts: omap5-uevm: update LDO4 voltage to 1.5V and settings
ARM: dts: omap5-uevm: update LDO6 voltage to 1.2V
ARM: dts: omap5-uevm: update LDO7 voltage to 2V and settings
ARM: dts: omap5-uevm: update SDCARD LDO9 and resource REGEN3
arch/arm/boot/dts/omap5-uevm.dts | 78 ++++++++++++++++++++++++--------------
1 file changed, 49 insertions(+), 29 deletions(-)
--
1.7.9.5
Regards,
Nishanth Menon
next reply other threads:[~2013-07-17 16:45 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-17 16:45 Nishanth Menon [this message]
2013-07-17 16:45 ` [PATCH 1/9] ARM: dts: omap5-uevm: document regulator signals used on the actual board Nishanth Menon
[not found] ` <1374079538-19548-1-git-send-email-nm-l0cyMroinI0@public.gmane.org>
2013-07-17 16:45 ` [PATCH 2/9] ARM: dts: omap5-uevm: update SMPS9 settings Nishanth Menon
2013-07-17 16:45 ` [PATCH 5/9] ARM: dts: omap5-uevm: update LDO3 voltage to 1.5V and settings Nishanth Menon
2013-07-17 16:45 ` [PATCH 6/9] ARM: dts: omap5-uevm: update LDO4 " Nishanth Menon
2013-07-17 16:45 ` [PATCH 8/9] ARM: dts: omap5-uevm: update LDO7 voltage to 2V " Nishanth Menon
2013-07-17 16:45 ` [PATCH 3/9] ARM: dts: omap5-uevm: update and disable unused regulators LDO[28] Nishanth Menon
2013-07-17 16:45 ` [PATCH 4/9] ARM: dts: omap5-uevm: update LDO1 voltage to 1.5V and settings Nishanth Menon
2013-07-17 16:45 ` [PATCH 7/9] ARM: dts: omap5-uevm: update LDO6 voltage to 1.2V Nishanth Menon
2013-07-17 16:45 ` [PATCH 9/9] ARM: dts: omap5-uevm: update SDCARD LDO9 and resource REGEN3 Nishanth Menon
2013-07-29 9:57 ` [PATCH 0/9] ARM: dts: omap5-uevm: fixup wrong regulator configuration Keerthy
2013-07-29 13:17 ` Nishanth Menon
2013-07-29 13:39 ` Benoit Cousson
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