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MXSCM-266 mx6dqscm: increase lpddr2 voltage to 1.25V

From testing the performance is better when the voltage
for lpddr2 is set to 1.25V instead of 1.2V.

Signed-off-by: Juan Gutierrez <juan.gutierrez@nxp.com>
imx_v2016.03_4.1.15_2.0.0_ga
Juan Gutierrez 4 years ago
parent
commit
616daa1cce
1 changed files with 2 additions and 2 deletions
  1. +2
    -2
      board/freescale/mx6dqscm/mx6dqscm.c

+ 2
- 2
board/freescale/mx6dqscm/mx6dqscm.c View File

@ -739,10 +739,10 @@ int power_init_board(void)
if (ret < 0)
return ret;
/* set SW3A to 1.2V for LPDDR2 */
/* set SW3A to 1.25V for LPDDR2 */
pmic_reg_read(pfuze, PFUZE100_SW3AVOL, &reg);
reg &= ~0x3f;
reg |= 0x20;
reg |= 0x22;
pmic_reg_write(pfuze, PFUZE100_SW3AVOL, reg);
/* set SW2 to 3.2V */


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