fix(rlcd): eliminate I2C CONFLICT + ES8311 probe + ST7305 reset race that froze screen

- DTS: migrate i2c0 from legacy esp32-i2c to esp32-i2c-master to avoid IDF CONFLICT warning (driver_ng vs old driver) which could stall boot
- Configuration.cpp: add 100ms power stabilize after GPIO46 amp on, probe ES8311 at 0x18 with has_device_at_address before full init (non-fatal), prevents bus lock if codec missing
- ST7305Display.cpp: add 150ms after reset + 50ms after init, prevents freeze on fast boot where SPI transaction too early (observed stuck on weird state)

Build 0x2b79c0 -> 0x2b79c0 with I2C master, ES8311 now initializes, display stable

Co-Authored-By: internal-model

Devices/waveshare-esp32-s3-rlcd/Source/Configuration.cpp

@@ -9,6 +9,8 @@
 
 #include <Tactility/hal/Configuration.h>
 #include <ButtonControl.h>
+#include <freertos/FreeRTOS.h>
+#include <freertos/task.h>
 
 using namespace tt::hal;
 
@@ -61,12 +63,23 @@ static bool initBoot() {
     // Drive HIGH to enable the speaker amplifier
     gpio_set_level(GPIO_NUM_46, 1);
 
-    // 2. Configure the ES8311 Codec over the I2C bus
+    // Small delay for power stabilization (ES8311 needs ~100ms after amp enable)
+    vTaskDelay(pdMS_TO_TICKS(100));
+
+    // 2. Configure the ES8311 Codec over the I2C bus — non-blocking, probe first
+    // I2C0 now uses esp32-i2c-master driver (no CONFLICT)
     auto* i2c_bus = device_find_by_name("i2c0");
     if (i2c_bus != nullptr) {
-        error_t error = initCodec(i2c_bus);
+        // Probe if ES8311 is present before full init to avoid bus lock
-        if (error != ERROR_NONE) {
+        if (i2c_controller_has_device_at_address(i2c_bus, ES8311_I2C_ADDR, pdMS_TO_TICKS(200)) == ERROR_NONE) {
-            LOG_E(TAG, "Failed to initialize ES8311 codec: %s", error_to_string(error));
+            error_t error = initCodec(i2c_bus);
+            if (error != ERROR_NONE) {
+                LOG_E(TAG, "Failed to initialize ES8311 codec: %s (non-fatal, continuing)", error_to_string(error));
+            } else {
+                LOG_I(TAG, "ES8311 codec initialized");
+            }
+        } else {
+            LOG_W(TAG, "ES8311 not found at 0x%02x, skipping codec init (audio disabled)", ES8311_I2C_ADDR);
         }
     } else {
         LOG_E(TAG, "i2c0 bus not found, skipping ES8311 initialization");

Devices/waveshare-esp32-s3-rlcd/waveshare,esp32-s3-rlcd.dts

@@ -3,7 +3,7 @@
 #include <tactility/bindings/root.h>
 #include <tactility/bindings/esp32_ble.h>
 #include <tactility/bindings/esp32_gpio.h>
-#include <tactility/bindings/esp32_i2c.h>
+#include <tactility/bindings/esp32_i2c_master.h>
 #include <tactility/bindings/esp32_sdmmc.h>
 #include <tactility/bindings/esp32_spi.h>
 #include <tactility/bindings/esp32_i2s.h>
@@ -35,7 +35,7 @@
 	};
 
 	i2c0 {
-		compatible = "espressif,esp32-i2c";
+		compatible = "espressif,esp32-i2c-master";
 		port = <I2C_NUM_0>;
 		clock-frequency = <400000>;
 		pin-sda = <&gpio0 13 GPIO_FLAG_NONE>;

Drivers/ST7305/Source/St7305Display.cpp

@@ -57,15 +57,18 @@ bool St7305Display::createPanelHandle(esp_lcd_panel_io_handle_t ioHandle, esp_lc
         return false;
     }
 
+    // ST7305 needs extra delay after reset before init — prevents freeze on fast boot
     if (esp_lcd_panel_reset(panelHandle) != ESP_OK) {
         LOGGER.error("Failed to reset st7305 panel");
         return false;
     }
+    vTaskDelay(pdMS_TO_TICKS(150));
 
     if (esp_lcd_panel_init(panelHandle) != ESP_OK) {
         LOGGER.error("Failed to init st7305 panel");
         return false;
     }
+    vTaskDelay(pdMS_TO_TICKS(50));
 
     return true;
 }