diff options
-rw-r--r-- | src/soc/mediatek/mt8192/mt6359p.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/soc/mediatek/mt8192/mt6359p.c b/src/soc/mediatek/mt8192/mt6359p.c index df8eb39e76..c93b66a426 100644 --- a/src/soc/mediatek/mt8192/mt6359p.c +++ b/src/soc/mediatek/mt8192/mt6359p.c @@ -6,6 +6,17 @@ #include <soc/pmif.h> #include <soc/mt6359p.h> +static const struct pmic_setting key_protect_setting[] = { + {0x3A8, 0x9CA6, 0xFFFF, 0}, + {0x44A, 0xBADE, 0xFFFF, 0}, + {0xA3A, 0x4729, 0xFFFF, 0}, + {0xC58, 0x1605, 0xFFFF, 0}, + {0xC5A, 0x1706, 0xFFFF, 0}, + {0xC5C, 0x1807, 0xFFFF, 0}, + {0xFB4, 0x6359, 0xFFFF, 0}, + {0x1432, 0x5543, 0xFFFF, 0}, +}; + static const struct pmic_setting init_setting[] = { {0x20, 0xA, 0xA, 0}, {0x24, 0x1F00, 0x1F00, 0}, @@ -318,6 +329,13 @@ static void pmic_wdt_set(void) mt6359p_write_field(PMIC_TOP_RST_MISC_SET, 0x01, 0xFFFF, 0); } +static void pmic_protect_key_setting(bool lock) +{ + for (int i = 0; i < ARRAY_SIZE(key_protect_setting); i++) + mt6359p_write(key_protect_setting[i].addr, + lock ? 0 : key_protect_setting[i].val); +} + static void pmic_init_setting(void) { for (int i = 0; i < ARRAY_SIZE(init_setting); i++) @@ -449,8 +467,10 @@ void mt6359p_init(void) init_pmif_arb(); pmic_set_power_hold(); pmic_wdt_set(); + pmic_protect_key_setting(false); pmic_init_setting(); pmic_lp_setting(); + pmic_protect_key_setting(true); pmic_wk_vs2_voter_setting(); } |