ARM: imx: vining2000: Align SOC and ARM LDO voltages

The board has both VDD_SOC_IN and VDD_ARM_IN rails connected to the same
PMIC rail, align the LDO voltages to avoid leaking inside the MX6SX SoC.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Silvio Fricke <silvio.fricke@softing.com>
Cc: Stefano Babic <sbabic@denx.de>

board/softing/vining_2000/vining_2000.c

@@ -226,6 +226,9 @@ int power_init_board(void)
 	if (ret < 0)
 		return ret;
 
+	set_ldo_voltage(LDO_ARM, 1175);	/* Set VDDARM to 1.175V */
+	set_ldo_voltage(LDO_SOC, 1175);	/* Set VDDSOC to 1.175V */
+
 	return 0;
 }