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mfd: rk808: Use 'restart register' for rk801 rst function

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Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
Change-Id: Ia9692a52525baed72b433fb0d94e79e6c3397463
This commit is contained in:
Joseph Chen
2025-03-26 16:12:19 +08:00
committed by Tao Huang
parent 331b32cfd3
commit 0a7732ef2f
2 changed files with 5 additions and 0 deletions
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1
drivers/mfd/rk808.c
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@@ -300,6 +300,7 @@ static const struct mfd_cell rk818s[] = {
static const struct rk808_reg_data rk801_pre_init_reg[] = {
{ RK801_SLEEP_CFG_REG, RK801_SLEEP_FUN_MSK, RK801_NONE_FUN },
{ RK801_SYS_CFG2_REG, RK801_SLEEP_POL_MSK, RK801_SLEEP_ACT_H },
{ RK801_SYS_CFG2_REG, RK801_RST_MSK, RK801_RST_RESTART_REG },
{ RK801_INT_CONFIG_REG, RK801_INT_POL_MSK, RK801_INT_ACT_L },
{ RK801_POWER_FPWM_EN_REG, RK801_PLDO_HRDEC_EN, RK801_PLDO_HRDEC_EN },
{ RK801_BUCK_DEBUG5_REG, 0xff, 0x54 },

4
include/linux/mfd/rk808.h
View File

@@ -124,6 +124,10 @@ enum rk801_reg {
#define RK801_SLEEP_POL_MSK BIT(1)
#define RK801_SLEEP_ACT_H BIT(1)
#define RK801_SLEEP_ACT_L 0
#define RK801_RST_MSK (0x3 << 4)
#define RK801_RST_RESTART_PMU (0x0 << 4)
#define RK801_RST_RESTART_REG (0x1 << 4)
#define RK801_RST_RESTART_REG_RESETB (0x2 << 4)
/* RK801_INT_CONFIG_REG */
#define RK801_INT_POL_MSK BIT(1)