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imx:mx6 set normal APS and standby PFM mode

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To normal mode, use APS switching mode.
To standy mode, use PFM switching mode.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>
This commit is contained in:
Peng Fan 2015-01-27 10:14:04 +08:00 committed by Stefano Babic
parent a4f7d09831
commit 258c98f8d3
3 changed files with 16 additions and 2 deletions
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6
board/freescale/mx6qsabreauto/mx6qsabreauto.c
View File

@ -29,6 +29,7 @@
#include <asm/arch/crm_regs.h>
#include <pca953x.h>
#include <power/pmic.h>
#include <power/pfuze100_pmic.h>
#include "../common/pfuze.h"
DECLARE_GLOBAL_DATA_PTR;
@ -494,11 +495,16 @@ int board_spi_cs_gpio(unsigned bus, unsigned cs)
int power_init_board(void)
{
struct pmic *p;
unsigned int ret;
p = pfuze_common_init(I2C_PMIC);
if (!p)
return -ENODEV;
ret = pfuze_mode_init(p, APS_PFM);
if (ret < 0)
return ret;
return 0;
}

6
board/freescale/mx6sabresd/mx6sabresd.c
View File

@ -631,12 +631,16 @@ int board_init(void)
int power_init_board(void)
{
struct pmic *p;
unsigned int reg;
unsigned int reg, ret;
p = pfuze_common_init(I2C_PMIC);
if (!p)
return -ENODEV;
ret = pfuze_mode_init(p, APS_PFM);
if (ret < 0)
return ret;
/* Increase VGEN3 from 2.5 to 2.8V */
pmic_reg_read(p, PFUZE100_VGEN3VOL, &reg);
reg &= ~LDO_VOL_MASK;

6
board/freescale/mx6sxsabresd/mx6sxsabresd.c
View File

@ -199,12 +199,16 @@ static struct i2c_pads_info i2c_pad_info1 = {
int power_init_board(void)
{
struct pmic *p;
unsigned int reg;
unsigned int reg, ret;
p = pfuze_common_init(I2C_PMIC);
if (!p)
return -ENODEV;
ret = pfuze_mode_init(p, APS_PFM);
if (ret < 0)
return ret;
/* Enable power of VGEN5 3V3, needed for SD3 */
pmic_reg_read(p, PFUZE100_VGEN5VOL, &reg);
reg &= ~LDO_VOL_MASK;