OMAP3: PM: Set/clear T2 bit for Smartreflex on TWL

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Voltage control on TWL can be done using VMODE/I2C1/I2C_SR.
Since almost all platforms use I2C_SR on omap3, omap3_twl_init by
default expects that OMAP's I2C_SR is plugged in to TWL's I2C
and calls omap3_twl_set_sr_bit. On platforms where I2C_SR is not connected,
the board files are expected to call omap3_twl_set_sr_bit(false) to
ensure that I2C_SR path is not set for voltage control and prevent
the default behavior of omap3_twl_init.

Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Thara Gopinath <thara@ti.com>
Signed-off-by: Shweta Gulati <shweta.gulati@ti.com>
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Kevin Hilman <khilman@ti.com>

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Thara Gopinath 2011-02-15 13:28:58 +05:30 • committed by Kevin Hilman

parent 8c5ca4d29b

commit 4071318983

2 changed files with 61 additions and 0 deletions

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60

arch/arm/mach-omap2/omap_twl.c

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1

arch/arm/mach-omap2/pm.h

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