Don't need to keep IO_MUX clocked

esp-rs · Aug 9, 2023 · b536530 · b536530
1 parent 3705a7b
commit b536530
Showing 1 changed file with 2 additions and 8 deletions.
diff --git a/esp-hal-common/src/rtc_cntl/rtc/esp32s3_sleep.rs b/esp-hal-common/src/rtc_cntl/rtc/esp32s3_sleep.rs
@@ -214,17 +214,11 @@ impl WakeSource for RtcioWakeupSource<'_, '_> {
             return;
         }
 
-        // don't power down RTC peripherals
+        // Don't power down RTC peripherals
+        // Since we only use RTCIO pins, we can keep deep sleep enabled.
         sleep_config.set_rtc_peri_pd_en(false);
         triggers.set_gpio(true);
 
-        // Since we only use RTCIO pins, we can keep deep sleep enabled.
-        let sens = unsafe { &*crate::peripherals::SENS::PTR };
-
-        // TODO: disable clock when not in use
-        sens.sar_peri_clk_gate_conf
-            .modify(|_, w| w.iomux_clk_en().set_bit());
-
         for (pin, level) in pins.iter_mut() {
             self.apply_pin(*pin, *level);
         }