ARM: dts: omap5-uevm: update optional/unused regulator configurations
authorNishanth Menon <nm@ti.com>
Mon, 29 Jul 2013 17:03:03 +0000 (12:03 -0500)
committerTony Lindgren <tony@atomide.com>
Tue, 30 Jul 2013 06:43:20 +0000 (23:43 -0700)
commitbd3c5544a1e98a25d2d24c98779092e0f84373f7
tree4933144f6abdc41b470112b46195339bca8c7480
parente18235a62a7ea737d0a3f73c76eacaaec6df3dfe
ARM: dts: omap5-uevm: update optional/unused regulator configurations

commit e00c27ef3b4c23e39d0a77b7c8e5be44c28001c7
(ARM: dts: OMAP5: Add Palmas MFD node and regulator nodes)
introduced regulator entries for OMAP5uEVM.

However, The regulator information is based on an older temporary
pre-production board variant and does not reflect production board
750-2628-XXX boards.

The following optional/unused regulators can be updated:

- SMPS9 supplies TWL6040 over VDDA_2v1_AUD. This regulator needs to be
enabled only when audio is active. Since it does not come active by
default, it does not require "always-on" or "boot-on".

- LDO2 and LDO8 do not go to any peripheral or connector on the board.
Further, these unused regulators should have been 2.8V for LDO2 and
3.0V for LDO8. Mark these LDOs as disabled in the dts until needed.

Reported-by: Marc Jüttner <m-juettner@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Acked-by: J Keerthy <j-keerthy@ti.com>
Acked-by: Benoit Cousson <benoit.cousson@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
arch/arm/boot/dts/omap5-uevm.dts