diff options
| author | Peng Fan <[email protected]> | 2026-01-08 19:06:58 +0800 |
|---|---|---|
| committer | Fabio Estevam <[email protected]> | 2026-01-17 15:00:24 -0300 |
| commit | 59d12cb7113acbb728e3a6a2c2149bcde704b60e (patch) | |
| tree | d2e8d6b50f025a5fc14e0eacfd371ac3cb24f160 | |
| parent | 211fd31c35e07fd7ef06366a1ba8e274428abac0 (diff) | |
imx93_qsb: Invoke the ELE voltage APIs when adjust VDD_SOC voltage
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 <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
| -rw-r--r-- | board/freescale/imx93_qsb/spl.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/board/freescale/imx93_qsb/spl.c b/board/freescale/imx93_qsb/spl.c index 7d0f225c9b5..9e64714521b 100644 --- a/board/freescale/imx93_qsb/spl.c +++ b/board/freescale/imx93_qsb/spl.c @@ -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); |