s5pc210: slp7: replace LP3974 code with MAX8997 code.

Replaced: charger setting, power key input, and register address
definitions.

Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>

diff --git a/board/samsung/slp7_c210/slp7.c b/board/samsung/slp7_c210/slp7.c
index 8358c20..fbc3567 100644 (file)
--- a/board/samsung/slp7_c210/slp7.c
+++ b/board/samsung/slp7_c210/slp7.c
@@ -241,34 +241,6 @@ static void check_battery(int mode)
        }
 }
 
-#define LP3974_REG_IRQ1                0x00
-#define LP3974_REG_IRQ2                0x01
-#define LP3974_REG_IRQ3                0x02
-#define LP3974_REG_ONOFF1      0x11
-#define LP3974_REG_ONOFF2      0x12
-#define LP3974_REG_ONOFF3      0x13
-#define LP3974_REG_ONOFF4      0x14
-#define LP3974_REG_LDO7                0x21
-#define LP3974_REG_LDO17       0x29
-#define LP3974_REG_UVLO                0xB9
-#define LP3974_REG_MODCHG      0xEF
-/* ONOFF1 */
-#define LP3974_LDO3            (1 << 2)
-/* ONOFF2 */
-#define LP3974_LDO6            (1 << 7)
-#define LP3974_LDO7            (1 << 6)
-#define LP3974_LDO8            (1 << 5)
-#define LP3974_LDO9            (1 << 4)
-#define LP3974_LDO10           (1 << 3)
-#define LP3974_LDO11           (1 << 2)
-#define LP3974_LDO12           (1 << 1)
-#define LP3974_LDO13           (1 << 0)
-/* ONOFF3 */
-#define LP3974_LDO14           (1 << 7)
-#define LP3974_LDO15           (1 << 6)
-#define LP3974_LDO16           (1 << 5)
-#define LP3974_LDO17           (1 << 4)
-
 static int max8997_probe(void)
 {
        unsigned char addr = 0xCC >> 1;
@@ -426,8 +398,8 @@ static int poweron_key_check(void)
        if (max8997_probe())
                return 0;
 
-       i2c_read_r(addr, LP3974_REG_IRQ3, 1, val, 1);
-       return val[0] & 0x1;
+       i2c_read_r(addr, 0x03, 1, val, 1); /* MAX8997 Interrupt 1 */
+       return val[0] & 0x8; /* PWRON 1sec */
 }
 
 int check_exit_key(void)
@@ -445,9 +417,9 @@ static int power_key_check(void)
                return -1;
 
        /* power_key check */
-       i2c_read_r(addr, LP3974_REG_IRQ1, 1, val, 4);
+       i2c_read_r(addr, 0x03, 1, val, 4); /* MAX8997 Interrupt */
 
-       tmp = ((val[0] & (1 << 7)) >> 7);
+       tmp = val[0] & 0x1;
 
        return tmp;
 }
@@ -476,7 +448,7 @@ static void check_keypad(void)
  */
 static void charger_en(int enable)
 {
-       unsigned char addr = 0xCC >> 1; /* LP3974 */
+       unsigned char addr = 0xCC >> 1;
        unsigned char val[2];
 
        if (max8997_probe())
@@ -485,9 +457,9 @@ static void charger_en(int enable)
        switch (enable) {
        case 0:
                puts("Disable the charger.\n");
-               i2c_read(addr, 0x0D, 1, val, 1);
-               val[0] |= 0x1;
-               i2c_write(addr, 0xD, 1, val, 1);
+               i2c_read(addr, 0x50, 1, val, 1);
+               val[0] &= ~0x1;
+               i2c_write(addr, 0x50, 1, val, 1);
                break;
        case 500:
                puts("Enable the charger @ 500mA\n");
@@ -500,19 +472,19 @@ static void charger_en(int enable)
                 * let micro usb driver determine whether we can do it
                 * fast or not. Thus, using the slower setting...
                 */
-               val[0] = 0x8B;
-               i2c_write(addr, 0x0C, 1, val, 1);
-               i2c_read(addr, 0x0D, 1, val, 1);
-               val[0] &= ~(0x1);
-               i2c_write(addr, 0x0D, 1, val, 1);
+               val[0] = 0x16;
+               i2c_write(addr, 0x53, 1, val, 1);
+               i2c_read(addr, 0x50, 1, val, 1);
+               val[0] |= 0x1;
+               i2c_write(addr, 0x50, 1, val, 1);
                break;
        case 600:
                puts("Enable the charger @ 600mA\n");
-               val[0] = 0x6D;
-               i2c_write(addr, 0x0C, 1, val, 1);
-               i2c_read(addr, 0x0D, 1, val, 1);
-               val[0] &= ~(0x1);
-               i2c_write(addr, 0x0D, 1, val, 1);
+               val[0] = 0x18;
+               i2c_write(addr, 0x53, 1, val, 1);
+               i2c_read(addr, 0x50, 1, val, 1);
+               val[0] |= 0x1;
+               i2c_write(addr, 0x50, 1, val, 1);
                break;
        default:
                puts("Incorrect charger setting.\n");