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imx: imx8ulp_evk: Remove PMIC Bucks PWM mode settings

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This workaround is not needed on i.MX8ULP proto-1B EVK as board has
fixed the problem. Because we don't support proto-1A any longer,
remove the PMIC settings.

Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
This commit is contained in:
Ye Li 2022-04-06 14:30:11 +08:00 committed by Stefano Babic
parent 40d60ec780
commit 4ddb33dac5
1 changed files with 0 additions and 18 deletions
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18
board/freescale/imx8ulp_evk/spl.c
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@ -35,24 +35,6 @@ u32 spl_boot_device(void)
int power_init_board(void) int power_init_board(void)
{ {
u32 pmic_reg;
/* PMIC set bucks1-4 to PWM mode */
upower_pmic_i2c_read(0x10, &pmic_reg);
upower_pmic_i2c_read(0x14, &pmic_reg);
upower_pmic_i2c_read(0x21, &pmic_reg);
upower_pmic_i2c_read(0x2e, &pmic_reg);
upower_pmic_i2c_write(0x10, 0x3d);
upower_pmic_i2c_write(0x14, 0x7d);
upower_pmic_i2c_write(0x21, 0x7d);
upower_pmic_i2c_write(0x2e, 0x3d);
upower_pmic_i2c_read(0x10, &pmic_reg);
upower_pmic_i2c_read(0x14, &pmic_reg);
upower_pmic_i2c_read(0x21, &pmic_reg);
upower_pmic_i2c_read(0x2e, &pmic_reg);
/* Set buck3 to 1.1v OD */ /* Set buck3 to 1.1v OD */
upower_pmic_i2c_write(0x22, 0x28); upower_pmic_i2c_write(0x22, 0x28);
return 0; return 0;