From 2ceddff922dab38dd25a88972cd5a89638f1cffa Mon Sep 17 00:00:00 2001
From: wuzhenghui <wuzhenghui@espressif.com>
Date: Tue, 16 Apr 2024 18:09:55 +0800
Subject: [PATCH] fix(esp_hw_support): fix the problem of unstable PSRAM power
 supply during sleep

---
 components/esp_hw_support/port/esp32p4/pmu_sleep.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/components/esp_hw_support/port/esp32p4/pmu_sleep.c b/components/esp_hw_support/port/esp32p4/pmu_sleep.c
index aabdc45bd0..919197fb48 100644
--- a/components/esp_hw_support/port/esp32p4/pmu_sleep.c
+++ b/components/esp_hw_support/port/esp32p4/pmu_sleep.c
@@ -159,6 +159,10 @@ const pmu_sleep_config_t* pmu_sleep_config_default(
         config->digital = digital_default;
 
         pmu_sleep_analog_config_t analog_default = PMU_SLEEP_ANALOG_LSLP_CONFIG_DEFAULT(pd_flags);
+#if CONFIG_SPIRAM
+        analog_default.hp_sys.analog.pd_cur = 1;
+        analog_default.lp_sys[PMU_MODE_LP_SLEEP].analog.pd_cur = 1;
+#endif
         config->analog = analog_default;
     }
     return config;