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mfd: rk808: restore the OTP value to POWER_EN register of rk817/rk809

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rk817/rk809 must restore the PMIC_POWER_EN OTP value before the system reboot.

Change-Id: I2ccfbb4d47eb41cdcea048111873b6ab85477d64
Signed-off-by: Shengfei Xu <xsf@rock-chips.com>
This commit is contained in:
Shengfei Xu
2019-01-30 11:09:16 +08:00
committed by Tao Huang
parent e57a003936
commit eefa54c0db
2 changed files with 20 additions and 4 deletions
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3
include/linux/mfd/rk808.h
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@@ -825,6 +825,9 @@ enum rk809_reg_id {
#define RK817_RTC_COMP_LSB_REG 0x10
#define RK817_RTC_COMP_MSB_REG 0x11
#define RK817_POWER_EN_SAVE0 0x99
#define RK817_POWER_EN_SAVE1 0xa4
#define RK817_POWER_EN_REG(i) (0xb1 + (i))
#define RK817_POWER_SLP_EN_REG(i) (0xb5 + (i))