[Optimus L3, L5, L7 Original Android Development] fergy:
BTW, right registers for L3:

Touch GPIO:

I2C_SDA 10
I2C_SCL 9
IRQ 39
I2C_SLAVE_ADDR 0x48

Sensor GPIO:

I2C_SCL 49
I2C_SDA 48

Accel GPIO:

GPIO_INT 94
GPIO_I2C_SCL 49
GPIO_I2C_SDA 48
I2C_ADDRESS 0x48

Compas GPIO:

I2C_SCL 49
I2C_SDA 48
GPIO_INT 35
I2C_ADDRESS 0x10

Proxi GPIO:

I2C_SCL 16
I2C_SDA 30
GPIO_DOUT 17
I2C_ADDRESS 0x44
LDO_NO_VCC 1

Note that You must rearrange voltage [MENTION=575448]Board[/MENTION]-msm7x27a-regulator:

PCOM_VREG_LDO(ldo01, 12, NULL, 1200000, 3300000, 0, -1, 0, 0, 0, 0, p),
PCOM_VREG_LDO(ldo02, 13, NULL, 1200000, 3300000, 0, -1, 0, 0, 0, 0, p),
PCOM_VREG_LDO(ldo03, 49, NULL, 1200000, 3300000, 0, -1, 0, 0, 0, 0, n),

EDIT:

As from technical specs, power module must to give right power voltage for specific part of hardware so it can run.

Also, the rest of power registers:

PCOM_VREG_SMP(smps1, 3, NULL, 1100000, 1100000, 0, -1, 0, 0, 0, 0, s),
PCOM_VREG_SMP(smps2, 4, NULL, 1100000, 1100000, 0, -1, 0, 0, 0, 0, s),
PCOM_VREG_SMP(smps3, 2, NULL, 1800000, 1800000, 0, -1, 0, 0, 0, 0, s),
PCOM_VREG_SMP(smps4, 24, NULL, 2100000, 2100000, 0, -1, 0, 0, 0, 0, s),
PCOM_VREG_LDO(ldo01, 12, NULL, 1200000, 3300000, 0, -1, 0, 0, 0, 0, p), /* fergy(from shematics) : <lcd operating at 1.8v: VREG_MSME_1.8V, lcd firmware loader need 3.3v and other functions need 2.8v: VREG_LCD_2.8V> so ldo01 need this change here */
PCOM_VREG_LDO(ldo02, 13, NULL, 1200000, 3300000, 0, -1, 0, 0, 0, 0, p), /* min (1200000 -> 3300000) */
PCOM_VREG_LDO(ldo03, 49, NULL, 1200000, 3300000, 0, -1, 0, 0, 0, 0, n), /* min (1200000 -> 3300000) */
PCOM_VREG_LDO(ldo04, 50, NULL, 800000, 2850000, 0, -1, 0, 0, 0, 0, n), /* min (800000 -> 2850000) */
PCOM_VREG_LDO(ldo05, 45, NULL, 1200000, 3300000, 0, -1, 0, 0, 0, 0, n), /* min (1200000 -> 3300000) */
PCOM_VREG_LDO(ldo06, 51, NULL, 1200000, 1200000, 0, -1, 0, 0, 0, 0, n), /* min (1200000 -> 3300000) */
PCOM_VREG_LDO(ldo07, 0, NULL, 2600000, 2600000, 0, -1, 0, 0, 0, 0, p),
PCOM_VREG_LDO(ldo08, 9, NULL, 2850000, 2850000, 0, -1, 0, 0, 0, 0, p),
PCOM_VREG_LDO(ldo09, 44, NULL, 1800000, 1800000, 0, -1, 0, 0, 0, 0, p),
PCOM_VREG_LDO(ldo10, 52, NULL, 2800000, 3000000, 0, -1, 0, 0, 0, 0, p), /* min (2800000 -> 3000000) */
PCOM_VREG_LDO(ldo11, 53, NULL, 1800000, 1800000, 0, -1, 0, 0, 0, 0, p),
PCOM_VREG_LDO(ldo12, 21, NULL, 2850000, 2850000, 0, -1, 0, 0, 0, 0, p),
PCOM_VREG_LDO(ldo13, 18, NULL, 2850000, 2850000, 0, -1, 0, 0, 0, 0, p),
PCOM_VREG_LDO(ldo14, 16, NULL, 3300000, 3300000, 0, -1, 0, 0, 0, 0, p),
PCOM_VREG_LDO(ldo15, 54, NULL, 1800000, 2850000, 0, -1, 0, 0, 0, 0, p),
PCOM_VREG_LDO(ldo16, 19, NULL, 3000000, 3000000, 0, -1, 0, 0, 0, 0, p), /* NFC 3.0 V */
PCOM_VREG_LDO(ldo17, 56, NULL, 3000000, 3300000, 0, -1, 0, 0, 0, 0, p), /* min (3000000 -> 3300000) */
PCOM_VREG_LDO(ldo18, 11, NULL, 2700000, 2700000, 0, -1, 0, 0, 0, 0, p),
PCOM_VREG_LDO(ldo19, 57, NULL, 1200000, 1800000, 0, -1, 0, 0, 0, 0, p), /* min (1200000 -> 1800000) */
/* not used vreg_ncp */
PCOM_VREG_NCP(ncp, 31, NULL, -1800000, -1800000, 0, 0, 0, 0, 0),

as per old regulato code:

RT8053_VREG_INIT(LDO1, 1200000, 3300000),
RT8053_VREG_INIT(LDO2, 1200000, 3300000),
RT8053_VREG_INIT(LDO3, 1200000, 3300000),
RT8053_VREG_INIT(LDO4, 800000, 2850000),
RT8053_VREG_INIT(LDO5, 1200000, 3300000),
RT8053_VREG_INIT(DCDC1, 800000, 2300000),