@ -32,6 +32,7 @@
# include <i2c.h>
# include <mmc.h>
# include <fsl_esdhc.h>
# include <pmic.h>
# include <fsl_pmic.h>
# include <asm/gpio.h>
# include <mc13892.h>
@ -124,12 +125,16 @@ static void setup_i2c(unsigned int port_number)
void power_init ( void )
{
unsigned int val ;
struct pmic * p ;
pmic_init ( ) ;
p = get_pmic ( ) ;
/* Set VDDA to 1.25V */
val = pmic_reg_read ( REG_SW_2 ) ;
pmic_reg_read ( p , REG_SW_2 , & val ) ;
val & = ~ SWX_OUT_MASK ;
val | = SWX_OUT_1_25 ;
pmic_reg_write ( REG_SW_2 , val ) ;
pmic_reg_write ( p , REG_SW_2 , val ) ;
/*
* Need increase VCC and VDDA to 1.3 V
@ -137,16 +142,16 @@ void power_init(void)
*/
if ( is_soc_rev ( CHIP_REV_2_0 ) = = 0 ) {
/* Set VCC to 1.3V for TO2 */
val = pmic_reg_read ( REG_SW_1 ) ;
pmic_reg_read ( p , REG_SW_1 , & val ) ;
val & = ~ SWX_OUT_MASK ;
val | = SWX_OUT_1_30 ;
pmic_reg_write ( REG_SW_1 , val ) ;
pmic_reg_write ( p , REG_SW_1 , val ) ;
/* Set VDDA to 1.3V for TO2 */
val = pmic_reg_read ( REG_SW_2 ) ;
pmic_reg_read ( p , REG_SW_2 , & val ) ;
val & = ~ SWX_OUT_MASK ;
val | = SWX_OUT_1_30 ;
pmic_reg_write ( REG_SW_2 , val ) ;
pmic_reg_write ( p , REG_SW_2 , val ) ;
}
}