Hi, would you guys take a look at this? Thanks, -Bryan On Thu, Feb 17, 2011 at 4:11 PM, Bryan Wu <bryan.wu@xxxxxxxxxxxxx> wrote: > From: Mathieu J. Poirier <mathieu.poirier@xxxxxxxxxxxxx> > > https://bugs.launchpad.net/bugs/630885 > > When booting, the omapdss subsystem is looking for a regulator named > "vdds_sdi". When the regulator is not found the initialisation sequence > is aborted resulting in omapfb not finding a display to work with. This > patch allows the omapfb sub system to complete its initialisation > properly and enable LCD display. The problem was fixed by lumping a > "vdds_sdi" with the already existing "vdds_dsi" regulator. This fix > takes its root from work done on the Beagle board and the Pandora board. > > Signed-off-by: Mathieu Poirier <mathieu.poirier@xxxxxxxxxxxxx> > Signed-off-by: Andy Whitcroft <apw@xxxxxxxxxxxxx> > Signed-off-by: Bryan Wu <bryan.wu@xxxxxxxxxxxxx> > --- > arch/arm/mach-omap2/board-omap3evm.c | 10 ++++++---- > 1 files changed, 6 insertions(+), 4 deletions(-) > > diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c > index c2a0fca..8b8eb36 100644 > --- a/arch/arm/mach-omap2/board-omap3evm.c > +++ b/arch/arm/mach-omap2/board-omap3evm.c > @@ -521,8 +521,10 @@ static struct regulator_init_data omap3_evm_vdac = { > }; > > /* VPLL2 for digital video outputs */ > -static struct regulator_consumer_supply omap3_evm_vpll2_supply = > - REGULATOR_SUPPLY("vdds_dsi", "omapdss"); > +static struct regulator_consumer_supply omap3_evm_vdds_supplies[] = { > + REGULATOR_SUPPLY("vdds_sdi", "omapdss"), > + REGULATOR_SUPPLY("vdds_dsi", "omapdss"), > +}; > > static struct regulator_init_data omap3_evm_vpll2 = { > .constraints = { > @@ -534,8 +536,8 @@ static struct regulator_init_data omap3_evm_vpll2 = { > .valid_ops_mask = REGULATOR_CHANGE_MODE > | REGULATOR_CHANGE_STATUS, > }, > - .num_consumer_supplies = 1, > - .consumer_supplies = &omap3_evm_vpll2_supply, > + .num_consumer_supplies = ARRAY_SIZE(omap3_evm_vdds_supplies), > + .consumer_supplies = omap3_evm_vdds_supplies, > }; > > static struct twl4030_platform_data omap3evm_twldata = { > -- > 1.7.1 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-omap" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
