diff options
| -rw-r--r-- | board/dhelectronics/dh_imx8mp/spl.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/board/dhelectronics/dh_imx8mp/spl.c b/board/dhelectronics/dh_imx8mp/spl.c index 1b05da53c3..21b12a70c8 100644 --- a/board/dhelectronics/dh_imx8mp/spl.c +++ b/board/dhelectronics/dh_imx8mp/spl.c @@ -94,6 +94,11 @@ static int dh_imx8mp_board_power_init(void) /* To avoid timing risk from SoC to ARM, increase VDD_ARM to OD voltage 0.95V */ pmic_reg_write(dev, PCA9450_BUCK2OUT_DVS0, 0x1c); + /* DRAM Vdd1 always FPWM */ + pmic_reg_write(dev, PCA9450_BUCK5CTRL, 0x0d); + /* DRAM Vdd2/Vddq always FPWM */ + pmic_reg_write(dev, PCA9450_BUCK6CTRL, 0x0d); + /* Set LDO4 and CONFIG2 to enable the I2C level translator. */ pmic_reg_write(dev, PCA9450_LDO4CTRL, 0x59); pmic_reg_write(dev, PCA9450_CONFIG2, 0x1); |