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imx93_qsb: Invoke the ELE voltage APIs when adjust VDD_SOC voltage

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SPL will adjust VDD_SOC to OD voltage, because some PMIC uses
0.8V as default for VDD_SOC. So need to call the voltage change
APIs to avoid ELE Glitch Detection triggered reset.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
This commit is contained in:
Peng Fan
2026-01-08 19:06:58 +08:00
committed by Fabio Estevam
parent 211fd31c35
commit 59d12cb711
1 changed files with 4 additions and 0 deletions
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4
board/freescale/imx93_qsb/spl.c
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@@ -81,6 +81,8 @@ int power_init_board(void)
printf("PMIC: Over Drive Voltage Mode\n");
}
ele_volt_change_start_req();
if (val & PCA9450_REG_PWRCTRL_TOFF_DEB) {
pmic_reg_write(dev, PCA9450_BUCK1OUT_DVS0, buck_val);
pmic_reg_write(dev, PCA9450_BUCK3OUT_DVS0, buck_val);
@@ -89,6 +91,8 @@ int power_init_board(void)
pmic_reg_write(dev, PCA9450_BUCK3OUT_DVS0, buck_val + 0x4);
}
ele_volt_change_finish_req();
/* set standby voltage to 0.65v */
if (val & PCA9450_REG_PWRCTRL_TOFF_DEB)
pmic_reg_write(dev, PCA9450_BUCK1OUT_DVS1, 0x0);