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regulator: rk806: Implement differentiated suspend modes based on the versions

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Change-Id: I1cca19f0e2def02bb5e10855923d711d132afc43
Signed-off-by: Shengfei Xu <xsf@rock-chips.com>
This commit is contained in:
Shengfei Xu
2025-03-25 10:56:26 +08:00
committed by Xushengfei
parent 83c34cbe28
commit f9a490e64d
1 changed files with 6 additions and 2 deletions
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8
drivers/regulator/rk806-regulator.c
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@@ -1180,7 +1180,7 @@ static int __maybe_unused rk806_suspend(struct device *dev)
{
struct rk806 *rk806 = dev_get_drvdata(dev->parent);
struct rk806_platform_data *pdata = rk806->pdata;
int value;
int value, chip_ver;
int i;
rk806_field_write(rk806, RST_FUN, 0x00);
@@ -1216,7 +1216,11 @@ static int __maybe_unused rk806_suspend(struct device *dev)
if (pdata->dvs_control_suspend[i] == CTR_BY_PWRCTRL3)
rk806_field_write(rk806, PWRCTRL3_FUN, PWRCTRL_DVS_FUN);
}
rk806_field_write(rk806, PWRCTRL1_FUN, PWRCTRL_SLP_FUN);
chip_ver = rk806_field_read(rk806, CHIP_VER);
if (chip_ver & 0x08)
rk806_field_write(rk806, PWRCTRL1_FUN, PWRCTRL_SLP_FUN);
else
rk806_field_write(rk806, PWRCTRL1_FUN, PWRCTRL_DVS_FUN);
}
return 0;