ARM: OMAP: igep0020: Specify the VPLL2 regulator unconditionally

The supply is connected to the DSS DO-D5 pins and is thus needed for
both serial and parallel display interfaces on the igep0030 as well as
the igep0020.

If the igep0030 module isn't connected to a display, no DSI or DPI
display will be specified in board code, and the DSS driver won't enable
to VPLL2 regulator anyway.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Enric Balletbo i Serra <eballetbo@gmail.com>
Tested-by: Enric Balletbo i Serra <eballetbo@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/mach-omap2/board-igep0020.c

@@ -540,7 +540,10 @@ static void __init igep_i2c_init(void)
 {
 	int ret;
 
-	omap3_pmic_get_config(&igep_twldata, TWL_COMMON_PDATA_USB, 0);
+	omap3_pmic_get_config(&igep_twldata, TWL_COMMON_PDATA_USB,
+			      TWL_COMMON_REGULATOR_VPLL2);
+	igep_twldata.vpll2->constraints.apply_uV = true;
+	igep_twldata.vpll2->constraints.name = "VDVI";
 
 	if (machine_is_igep0020()) {
 		/*
@@ -554,10 +557,7 @@ static void __init igep_i2c_init(void)
 
 		igep_twldata.keypad	= &igep2_keypad_pdata;
 		/* Get common pmic data */
-		omap3_pmic_get_config(&igep_twldata, TWL_COMMON_PDATA_AUDIO,
-				      TWL_COMMON_REGULATOR_VPLL2);
-		igep_twldata.vpll2->constraints.apply_uV = true;
-		igep_twldata.vpll2->constraints.name = "VDVI";
+		omap3_pmic_get_config(&igep_twldata, TWL_COMMON_PDATA_AUDIO, 0);
 	}
 
 	omap3_pmic_init("twl4030", &igep_twldata);