From: Dave Gerlach <d-gerlach-l0cyMroinI0@public.gmane.org>
To: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Tony Lindgren <tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>,
bcousson-rdvid1DuHRBWk0Htik3J/w@public.gmane.org
Subject: [PATCH 0/2] Add VTT regulators for DDR3 AMx3xx Boards
Date: Mon, 5 May 2014 14:58:27 -0500 [thread overview]
Message-ID: <1399319909-53795-1-git-send-email-d-gerlach@ti.com> (raw)
The am335x-evmsk and am437x-gp-evm both have a gpio controlled regulator
for DDR3 VTT voltage. This is configured by boot loader and previously
just left at that but it is better to define a fixed regulator to control
the gpio so that the kernel is aware of it.
Previous discussion here [1].
Original am437x-gp-evm patch has been updated to reflect actual voltage
supplied by VTT regulator.
Regards,
Dave
[1] http://marc.info/?l=linux-omap&m=139819277623028&w=2
Dave Gerlach (2):
ARM: dts: am437x-gp-evm: Add vtt_fixed regulator
ARM: dts: am335x-evmsk: Add vtt_fixed regulator
arch/arm/boot/dts/am335x-evmsk.dts | 11 +++++++++++
arch/arm/boot/dts/am437x-gp-evm.dts | 11 +++++++++++
2 files changed, 22 insertions(+)
--
1.9.0
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next reply other threads:[~2014-05-05 19:58 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-05 19:58 Dave Gerlach [this message]
[not found] ` <1399319909-53795-1-git-send-email-d-gerlach-l0cyMroinI0@public.gmane.org>
2014-05-05 19:58 ` [PATCH 1/2] ARM: dts: am437x-gp-evm: Add vtt_fixed regulator Dave Gerlach
2014-05-05 19:58 ` [PATCH 2/2] ARM: dts: am335x-evmsk: " Dave Gerlach
2014-05-06 16:50 ` [PATCH 0/2] Add VTT regulators for DDR3 AMx3xx Boards Tony Lindgren
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