phonepad:modify arm voltage to 1.2V

diff --git a/arch/arm/mach-rk30/board-rk30-sdk-tps65910.c b/arch/arm/mach-rk30/board-rk30-sdk-tps65910.c
index 8dab97f530e8da66f1adc493d9833d1304187e68..7fba896d5926e3f08786554e882f48b482af0310 100755 (executable)
--- a/arch/arm/mach-rk30/board-rk30-sdk-tps65910.c
+++ b/arch/arm/mach-rk30/board-rk30-sdk-tps65910.c
@@ -255,26 +255,26 @@ int tps65910_post_init(struct tps65910 *tps65910)
        ldo = regulator_get(NULL, "vdig2");     // vdd11
        regulator_set_voltage(ldo, 1100000, 1100000);
        regulator_enable(ldo);
-       printk("%s set vdig2 vdd11_hdmi=%dmV end\n", __func__, regulator_get_voltage(ldo));
+       printk("%s set vdig2 vdd11=%dmV end\n", __func__, regulator_get_voltage(ldo));
        regulator_put(ldo);
        udelay(100);
 
        ldo = regulator_get(NULL, "vaux33");     //vcc_tp
        regulator_set_voltage(ldo, 3300000, 3300000);
        regulator_enable(ldo);
-       printk("%s set vaux33 vcc33=%dmV end\n", __func__, regulator_get_voltage(ldo));
+       printk("%s set vaux33 vcc_tp=%dmV end\n", __func__, regulator_get_voltage(ldo));
        regulator_put(ldo);
        udelay(100);
        
        dcdc = regulator_get(NULL, "vdd_cpu");  //vdd_cpu
-       regulator_set_voltage(dcdc, 1100000, 1100000);
+       regulator_set_voltage(dcdc, 1200000, 1200000);
        regulator_enable(dcdc);
        printk("%s set vdd1 vdd_cpu=%dmV end\n", __func__, regulator_get_voltage(dcdc));
        regulator_put(dcdc);
        udelay(100);
-
-       dcdc = regulator_get(NULL, "vdd2");     //vcc_ddr
-       regulator_set_voltage(dcdc, 1500000, 1500000);
+       
+       dcdc = regulator_get(NULL, "vdd2");     //vcc_ddr 
+       regulator_set_voltage(dcdc, 1200000, 1200000);  // 1.5*4/5 = 1.2 and Vout=1.5v
        regulator_enable(dcdc);
        printk("%s set vdd2 vcc_ddr=%dmV end\n", __func__, regulator_get_voltage(dcdc));
        regulator_put(dcdc);
@@ -283,14 +283,14 @@ int tps65910_post_init(struct tps65910 *tps65910)
        ldo = regulator_get(NULL, "vdig1");     //vcc18_cif
        regulator_set_voltage(ldo, 1800000, 1800000);
        regulator_enable(ldo);
-       printk("%s set vdig1 vccio_wl=%dmV end\n", __func__, regulator_get_voltage(ldo));
+       printk("%s set vdig1 vcc18_cif=%dmV end\n", __func__, regulator_get_voltage(ldo));
        regulator_put(ldo);
        udelay(100);
        
        dcdc = regulator_get(NULL, "vaux1"); //vcc25_hdmi
        regulator_set_voltage(dcdc,2500000,2500000);
        regulator_enable(dcdc); 
-       printk("%s set vaux1 vcc25=%dmV end\n", __func__, regulator_get_voltage(dcdc));
+       printk("%s set vaux1 vcc25_hdmi=%dmV end\n", __func__, regulator_get_voltage(dcdc));
        regulator_put(dcdc);
        udelay(100);
 
@@ -304,7 +304,7 @@ int tps65910_post_init(struct tps65910 *tps65910)
        ldo = regulator_get(NULL, "vdac"); // vccio_wl
        regulator_set_voltage(ldo,1800000,1800000);
        regulator_enable(ldo); 
-       printk("%s set vdac vcc18_cif=%dmV end\n", __func__, regulator_get_voltage(ldo));
+       printk("%s set vdac vccio_wl=%dmV end\n", __func__, regulator_get_voltage(ldo));
        regulator_put(ldo);
        udelay(100);
 

diff --git a/drivers/mfd/tps65910.c b/drivers/mfd/tps65910.c
old mode 100644 (file)
new mode 100755 (executable)
index a5a7b3c..1f3d30a
--- a/drivers/mfd/tps65910.c
+++ b/drivers/mfd/tps65910.c
@@ -45,7 +45,6 @@ static int tps65910_i2c_read(struct tps65910 *tps65910, u8 reg,
        struct i2c_msg xfer[2];
        int ret;
        
-       //printk("%s:reg=0x%x,value=%d\n",__func__,reg,*(char *)dest);
 
        /* Write register */
        xfer[0].addr = i2c->addr;
@@ -62,6 +61,7 @@ static int tps65910_i2c_read(struct tps65910 *tps65910, u8 reg,
        xfer[1].scl_rate = 200*1000;
 
        ret = i2c_transfer(i2c->adapter, xfer, 2);
+       //printk("%s:reg=0x%x,value=0x%x\n",__func__,reg,*(char *)dest);
        if (ret == 2)
                ret = 0;
        else if (ret >= 0)
@@ -81,7 +81,7 @@ static int tps65910_i2c_write(struct tps65910 *tps65910, u8 reg,
        if (bytes > TPS65910_MAX_REGISTER)
                return -EINVAL;
 
-       //printk("%s:reg=0x%x,value=%d\n",__func__,reg,*(char *)&src);
+       //printk("%s:reg=0x%x,value=0x%x\n",__func__,reg,*(char *)&src);
        
        msg[0] = reg;
        memcpy(&msg[1], src, bytes);