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ARM: dts: omap4-panda-es: Do not reset gpio1
authorNishanth Menon <nm@ti.com>
Thu, 10 Oct 2013 16:44:41 +0000 (11:44 -0500)
committerBenoit Cousson <bcousson@baylibre.com>
Sun, 20 Oct 2013 17:16:53 +0000 (19:16 +0200)
commitc1bac171c4f203101611110869bd2511c8153974
treefa7e635d6d3761d99184de7286bb5eb948f95e02tree | snapshot
parent6046adb6ad701026c10adeac8d6a4138895f12e5commit | diff
ARM: dts: omap4-panda-es: Do not reset gpio1

Do not reset GPIO1 at boot-up because GPIO 7 in GPIO1 block is used on
OMAP4460 PandaBoard-ES to select voltage register in TPS62361 which
supplies VDD_MPU.

Without this, OMAP4460 PandaBoard-ES boards fail to boot-up because
MPU voltage switches over to VSET0 voltage value (boot voltage) which
is not sufficient to operate the device at OPP100.

Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Benoit Cousson <bcousson@baylibre.com>
arch/arm/boot/dts/omap4-panda-es.dts diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git