modify wm831x voltage according to hardware

This commit is contained in:
luowei
2011-03-09 11:04:42 +08:00
parent cd455647f1
commit 32c8242e01

View File

@@ -507,92 +507,102 @@ int wm831x_post_init(struct wm831x *parm)
struct regulator *dcdc;
struct regulator *ldo;
//dcdc init
dcdc = regulator_get(NULL, "dcdc1");
regulator_set_voltage(dcdc,1800000,1800000);
regulator_enable(dcdc);
printk("%s set dcdc1=%dmV end\n", __FUNCTION__, regulator_get_voltage(dcdc));
regulator_put(dcdc);
dcdc = regulator_get(NULL, "dcdc2");
regulator_set_voltage(dcdc,1300000,1300000);
regulator_enable(dcdc);
printk("%s set dcdc2=%dmV end\n", __FUNCTION__, regulator_get_voltage(dcdc));
regulator_put(dcdc);
dcdc = regulator_get(NULL, "dcdc3");
dcdc = regulator_get(NULL, "dcdc3"); // 1th IO
regulator_set_voltage(dcdc,3000000,3000000);
regulator_enable(dcdc);
printk("%s set dcdc3=%dmV end\n", __FUNCTION__, regulator_get_voltage(dcdc));
regulator_put(dcdc);
dcdc = regulator_get(NULL, "dcdc4");
regulator_set_voltage(dcdc,20000000,20000000);
regulator_enable(dcdc);
printk("%s set dcdc4=%dmV end\n", __FUNCTION__, regulator_get_voltage(dcdc));
regulator_put(dcdc);
udelay(100);
//ldo init
ldo = regulator_get(NULL, "ldo1");
regulator_set_voltage(ldo,1800000,1800000);
regulator_enable(ldo);
printk("%s set ldo1=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
regulator_put(ldo);
ldo = regulator_get(NULL, "ldo2");
regulator_set_voltage(ldo,1800000,1800000);
regulator_enable(ldo);
printk("%s set ldo2=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
regulator_put(ldo);
ldo = regulator_get(NULL, "ldo3");
regulator_set_voltage(ldo,1800000,1800000);
regulator_enable(ldo);
printk("%s set ldo3=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
regulator_put(ldo);
ldo = regulator_get(NULL, "ldo4");
regulator_set_voltage(ldo,2800000,2800000);
//regulator_enable(ldo);
//printk("%s set ldo4=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
regulator_put(ldo);
ldo = regulator_get(NULL, "ldo5");
regulator_set_voltage(ldo,2800000,2800000);
regulator_enable(ldo);
printk("%s set ldo5=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
regulator_put(ldo);
ldo = regulator_get(NULL, "ldo6");
regulator_set_voltage(ldo,3000000,3000000);
regulator_enable(ldo);
printk("%s set ldo6=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
regulator_put(ldo);
ldo = regulator_get(NULL, "ldo7");
regulator_set_voltage(ldo,3300000,3300000);
regulator_enable(ldo);
printk("%s set ldo7=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
regulator_put(ldo);
ldo = regulator_get(NULL, "ldo8");
regulator_set_voltage(ldo,1200000,1200000);
//regulator_enable(ldo);
//printk("%s set ldo8=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
regulator_put(ldo);
ldo = regulator_get(NULL, "ldo9");
regulator_set_voltage(ldo,3000000,3000000);
regulator_enable(ldo);
printk("%s set ldo9=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
regulator_put(ldo);
ldo = regulator_get(NULL, "ldo10");
ldo = regulator_get(NULL, "ldo10"); // 1th modem IO
regulator_set_voltage(ldo,3000000,3000000);
regulator_enable(ldo);
printk("%s set ldo10=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
regulator_put(ldo);
udelay(100);
dcdc = regulator_get(NULL, "dcdc2"); // 2th CORE
regulator_set_voltage(dcdc,1300000,1300000);
regulator_enable(dcdc);
printk("%s set dcdc2=%dmV end\n", __FUNCTION__, regulator_get_voltage(dcdc));
regulator_put(dcdc);
udelay(100);
dcdc = regulator_get(NULL, "dcdc1"); // 3th ddr
regulator_set_voltage(dcdc,1800000,1800000);
regulator_enable(dcdc);
printk("%s set dcdc1=%dmV end\n", __FUNCTION__, regulator_get_voltage(dcdc));
regulator_put(dcdc);
udelay(100);
ldo = regulator_get(NULL, "ldo1"); // 3th nand
regulator_set_voltage(ldo,1800000,1800000);
regulator_enable(ldo);
printk("%s set ldo1=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
regulator_put(ldo);
udelay(100);
ldo = regulator_get(NULL, "ldo4"); // 4th usb
regulator_set_voltage(ldo,2500000,2500000);
regulator_enable(ldo);
printk("%s set ldo4=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
regulator_put(ldo);
udelay(100);
ldo = regulator_get(NULL, "ldo7"); // 5th usb
regulator_set_voltage(ldo,3300000,3300000);
regulator_enable(ldo);
printk("%s set ldo7=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
regulator_put(ldo);
udelay(100);
dcdc = regulator_get(NULL, "dcdc4"); // backlight
regulator_set_voltage(dcdc,20000000,20000000);
regulator_enable(dcdc);
printk("%s set dcdc4=%dmV end\n", __FUNCTION__, regulator_get_voltage(dcdc));
regulator_put(dcdc);
udelay(100);
#if 1
ldo = regulator_get(NULL, "ldo2"); //lcd
regulator_set_voltage(ldo,3000000,3000000);
regulator_enable(ldo);
printk("%s set ldo2=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
regulator_put(ldo);
ldo = regulator_get(NULL, "ldo3"); //sram
regulator_set_voltage(ldo,1800000,1800000);
regulator_enable(ldo);
printk("%s set ldo3=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
regulator_put(ldo);
ldo = regulator_get(NULL, "ldo5"); //tf
regulator_set_voltage(ldo,3000000,3000000);
regulator_enable(ldo);
printk("%s set ldo5=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
regulator_put(ldo);
ldo = regulator_get(NULL, "ldo6"); //camera
regulator_set_voltage(ldo,2800000,2800000);
regulator_enable(ldo);
printk("%s set ldo6=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
regulator_put(ldo);
ldo = regulator_get(NULL, "ldo8"); //cmmb
regulator_set_voltage(ldo,1200000,1200000);
regulator_enable(ldo);
printk("%s set ldo8=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
regulator_put(ldo);
ldo = regulator_get(NULL, "ldo9"); //cmmb
regulator_set_voltage(ldo,3000000,3000000);
regulator_enable(ldo);
printk("%s set ldo9=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
regulator_put(ldo);
#endif
ldo = regulator_get(NULL, "ldo11");
//regulator_enable(ldo);
printk("%s set ldo11=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));