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| author | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2011-08-03 11:13:52 (GMT) |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2011-09-30 13:16:12 (GMT) |
| commit | 4e6a0ab0f9d4c8062bd84f3fc95b175001d46ebf (patch) | |
| tree | 79d45b268abd4671f66ddb60a1a731dbfa3bb947 /arch/arm/mach-omap2/twl-common.c | |
| parent | 7c68dd96d5a5eefe3ff6d9b94fc98fd9378aff1f (diff) | |
| download | linux-fsl-qoriq-4e6a0ab0f9d4c8062bd84f3fc95b175001d46ebf.tar.xz | |
OMAP4: TWL: Add common omapdss supplies
OMAP DSS normally gets power from VCXIO on OMAP4. Add configuration for
this into twl-common.c
Mark VCXIO as always_on, as VCXIO is used by multiple components,
including the MPU, and turning it off when DSS doesn't need it would
lead the device to halt.
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'arch/arm/mach-omap2/twl-common.c')
| -rw-r--r-- | arch/arm/mach-omap2/twl-common.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/twl-common.c b/arch/arm/mach-omap2/twl-common.c index 4f6d216..52243577 100644 --- a/arch/arm/mach-omap2/twl-common.c +++ b/arch/arm/mach-omap2/twl-common.c @@ -235,6 +235,12 @@ static struct regulator_init_data omap4_vana_idata = { }, }; +static struct regulator_consumer_supply omap4_vcxio_supply[] = { + REGULATOR_SUPPLY("vdds_dsi", "omapdss_dss"), + REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"), + REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.1"), +}; + static struct regulator_init_data omap4_vcxio_idata = { .constraints = { .min_uV = 1800000, @@ -243,7 +249,10 @@ static struct regulator_init_data omap4_vcxio_idata = { | REGULATOR_MODE_STANDBY, .valid_ops_mask = REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS, + .always_on = true, }, + .num_consumer_supplies = ARRAY_SIZE(omap4_vcxio_supply), + .consumer_supplies = omap4_vcxio_supply, }; static struct regulator_init_data omap4_vusb_idata = { |