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authorYe Li <ye.li@nxp.com>2022-04-06 14:30:11 +0800
committerStefano Babic <sbabic@denx.de>2022-04-12 17:33:56 +0200
commit4ddb33dac51e23c6ab93cb8b266ccb2c24b630d3 (patch)
tree119cc65da20d78b9d8cc7e7c1cb9172317837c9d /board
parent40d60ec78049d20c5ad705a58c575a624c84ece7 (diff)
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imx: imx8ulp_evk: Remove PMIC Bucks PWM mode settings
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>
Diffstat (limited to 'board')
-rw-r--r--board/freescale/imx8ulp_evk/spl.c18
1 files changed, 0 insertions, 18 deletions
diff --git a/board/freescale/imx8ulp_evk/spl.c b/board/freescale/imx8ulp_evk/spl.c
index c17d5eff7d..b314901409 100644
--- a/board/freescale/imx8ulp_evk/spl.c
+++ b/board/freescale/imx8ulp_evk/spl.c
@@ -35,24 +35,6 @@ u32 spl_boot_device(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 */
upower_pmic_i2c_write(0x22, 0x28);
return 0;