SPI device migration (#490)

- Implement SPI devices in dts files for all devices
- Removed `tt::hal::spi` HAL and its configurations
- Fix for devicetree generator "boolean" support
- Remove unused custom locks in all `DisplayDevice` implementations
- Fixed some bugs with devices
- Updated XPT2046 driver
- Fix for `WifiEsp` deadlock
- Export a lot of new `math.h` symbols with `tt_init.cpp`
- Created `SpiDeviceLock` in `TactilityCore` as a wrapper for kernel SPI locking
- Improved `TactilityKernel` SPI driver.

Devices/lilygo-tdeck/Source/Configuration.cpp

@@ -4,7 +4,6 @@
 #include "devices/Sdcard.h"
 #include "devices/TdeckKeyboard.h"
 #include "devices/TrackballDevice.h"
-#include <driver/gpio.h>
 
 #include <Tactility/hal/Configuration.h>
 #include <Tactility/lvgl/LvglSync.h>
@@ -26,30 +25,5 @@ static std::vector<std::shared_ptr<tt::hal::Device>> createDevices() {
 
 extern const Configuration hardwareConfiguration = {
     .initBoot = initBoot,
-    .createDevices = createDevices,
-    .spi {
-        spi::Configuration {
-            .device = SPI2_HOST,
-            .dma = SPI_DMA_CH_AUTO,
-            .config = {
-                .mosi_io_num = GPIO_NUM_41,
-                .miso_io_num = GPIO_NUM_38,
-                .sclk_io_num = GPIO_NUM_40,
-                .quadwp_io_num = GPIO_NUM_NC, // Quad SPI LCD driver is not yet supported
-                .quadhd_io_num = GPIO_NUM_NC, // Quad SPI LCD driver is not yet supported
-                .data4_io_num = GPIO_NUM_NC,
-                .data5_io_num = GPIO_NUM_NC,
-                .data6_io_num = GPIO_NUM_NC,
-                .data7_io_num = GPIO_NUM_NC,
-                .data_io_default_level = false,
-                .max_transfer_sz = LCD_SPI_TRANSFER_SIZE_LIMIT,
-                .flags = 0,
-                .isr_cpu_id = ESP_INTR_CPU_AFFINITY_AUTO,
-                .intr_flags = 0
-            },
-            .initMode = spi::InitMode::ByTactility,
-            .isMutable = false,
-            .lock = tt::lvgl::getSyncLock() // esp_lvgl_port owns the lock for the display
-        }
-    }
+    .createDevices = createDevices
 };

Devices/lilygo-tdeck/Source/devices/Sdcard.cpp

@@ -1,5 +1,7 @@
 #include "Sdcard.h"
 
+#include <tactility/device.h>
+
 #include <Tactility/lvgl/LvglSync.h>
 #include <Tactility/hal/sdcard/SpiSdCardDevice.h>
 
@@ -23,7 +25,10 @@ std::shared_ptr<SdCardDevice> createSdCard() {
         }
     );
 
+    ::Device* spiController = device_find_by_name("spi0");
+    check(spiController != nullptr, "spi0 not found");
     return std::make_shared<SpiSdCardDevice>(
-        std::move(configuration)
+        std::move(configuration),
+        spiController
     );
 }

Devices/lilygo-tdeck/lilygo,tdeck.dts

@@ -4,6 +4,7 @@
 #include <tactility/bindings/esp32_gpio.h>
 #include <tactility/bindings/esp32_i2c.h>
 #include <tactility/bindings/esp32_i2s.h>
+#include <tactility/bindings/esp32_spi.h>
 #include <tactility/bindings/esp32_uart.h>
 
 // Reference: https://wiki.lilygo.cc/get_started/en/Wearable/T-Deck-Plus/T-Deck-Plus.html#Pin-Overview
@@ -42,6 +43,17 @@
 		pin-mclk = <GPIO_PIN_NONE>;
 	};
 
+	spi0 {
+		compatible = "espressif,esp32-spi";
+		host = <SPI2_HOST>;
+		pin-mosi = <41>;
+		pin-miso = <38>;
+		pin-sclk = <40>;
+		pin-wp = <GPIO_PIN_NONE>;
+		pin-hd = <GPIO_PIN_NONE>;
+		max-transfer-size = <0>;
+	};
+
 	uart1 {
 		compatible = "espressif,esp32-uart";
 		port = <UART_NUM_1>;