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regulator: tps65023: Added support for the similiar TPS65020 chip 

Defines a new voltage-table and allows registering of the tps65020 device.

Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
This commit is contained in:
Marcus Folkesson 2011-08-08 20:29:35 +02:00 committed by Liam Girdwood
parent 1c3ede05d1
commit 437afd2ad6
1 changed files with 53 additions and 0 deletions
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53
drivers/regulator/tps65023-regulator.c
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@ -110,7 +110,16 @@ static const u16 VCORE_VSEL_table[] = {
1500, 1525, 1550, 1600,
};
/* Supported voltage values for LDO regulators for tps65020 */
static const u16 TPS65020_LDO1_VSEL_table[] = {
1000, 1050, 1100, 1300,
1800, 2500, 3000, 3300,
};
static const u16 TPS65020_LDO2_VSEL_table[] = {
1000, 1050, 1100, 1300,
1800, 2500, 3000, 3300,
};
/* Supported voltage values for LDO regulators
* for tps65021 and tps65023 */
@ -548,6 +557,43 @@ static int __devexit tps_65023_remove(struct i2c_client *client)
return 0;
}
static const struct tps_info tps65020_regs[] = {
{
.name = "VDCDC1",
.min_uV = 3300000,
.max_uV = 3300000,
.fixed = 1,
},
{
.name = "VDCDC2",
.min_uV = 1800000,
.max_uV = 1800000,
.fixed = 1,
},
{
.name = "VDCDC3",
.min_uV = 800000,
.max_uV = 1600000,
.table_len = ARRAY_SIZE(VCORE_VSEL_table),
.table = VCORE_VSEL_table,
},
{
.name = "LDO1",
.min_uV = 1000000,
.max_uV = 3150000,
.table_len = ARRAY_SIZE(TPS65020_LDO1_VSEL_table),
.table = TPS65020_LDO1_VSEL_table,
},
{
.name = "LDO2",
.min_uV = 1050000,
.max_uV = 3300000,
.table_len = ARRAY_SIZE(TPS65020_LDO2_VSEL_table),
.table = TPS65020_LDO2_VSEL_table,
},
};
static const struct tps_info tps65021_regs[] = {
{
.name = "VDCDC1",
@ -620,6 +666,11 @@ static const struct tps_info tps65023_regs[] = {
},
};
static struct tps_driver_data tps65020_drv_data = {
.info = tps65020_regs,
.core_regulator = TPS65023_DCDC_3,
};
static struct tps_driver_data tps65021_drv_data = {
.info = tps65021_regs,
.core_regulator = TPS65023_DCDC_3,
@ -635,6 +686,8 @@ static const struct i2c_device_id tps_65023_id[] = {
.driver_data = (unsigned long) &tps65023_drv_data},
{.name = "tps65021",
.driver_data = (unsigned long) &tps65021_drv_data,},
{.name = "tps65020",
.driver_data = (unsigned long) &tps65020_drv_data},
{ },
};