rk2928: act8931: raise up vcc_io to 3.2V in view of touchscreen jitters

diff --git a/arch/arm/mach-rk2928/board-rk2928-sdk-act8931.c b/arch/arm/mach-rk2928/board-rk2928-sdk-act8931.c
index c36869ea9f2f9696e6c361cac6059da5423deee0..6a816138d819287c3b5e893686119f7112e6f969 100755 (executable)
--- a/arch/arm/mach-rk2928/board-rk2928-sdk-act8931.c
+++ b/arch/arm/mach-rk2928/board-rk2928-sdk-act8931.c
@@ -53,7 +53,7 @@ static int act8931_set_init(struct act8931 *act8931)
        udelay(100);
        
        dcdc = regulator_get(NULL, "act_dcdc1");        //vcc_io
-       regulator_set_voltage(dcdc, 3000000, 3000000);
+       regulator_set_voltage(dcdc, 3200000, 3200000);
        regulator_enable(dcdc);
        printk("%s set dcdc1 vcc_io=%dmV end\n", __func__, regulator_get_voltage(dcdc));
        regulator_put(dcdc);