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rk3288:rk808:slove rk808 auto power on when power off

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This commit is contained in:
张晴
2014-04-15 09:18:46 +08:00
parent d1de807ce5
commit 3ee7d75759
1 changed files with 6 additions and 1 deletions
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7
drivers/mfd/rk808.c
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@@ -1120,7 +1120,9 @@ static int rk808_device_shutdown(void)
struct rk808 *rk808 = g_rk808;
printk("%s\n",__func__);
ret = rk808_set_bits(rk808, RK808_INT_STS_MSK_REG1,(0x3<<5),(0x3<<5)); //close rtc int when power off
ret = rk808_clear_bits(rk808, RK808_RTC_INT_REG,(0x3<<2)); //close rtc int when power off
ret = rk808_reg_read(rk808,RK808_DEVCTRL_REG);
ret = rk808_set_bits(rk808, RK808_DEVCTRL_REG,(0x1<<3),(0x1<<3));
// ret = rk808_set_bits(rk808, RK808_DEVCTRL_REG,(0x1<<4),(0x1<<4));
@@ -1295,6 +1297,9 @@ static int rk808_pre_init(struct rk808 *rk808)
return ret;
}
/**********************************/
ret = rk808_clear_bits(rk808, RK808_INT_STS_MSK_REG1,(0x3<<5)); //open rtc int when power on
ret = rk808_set_bits(rk808, RK808_RTC_INT_REG,(0x1<<3),(0x1<<3)); //open rtc int when power on
return 0;
}