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/m5stack-cores3/Source/Configuration.cpp

@@ -4,7 +4,6 @@
 #include <driver/gpio.h>
 
 #include <Tactility/hal/Configuration.h>
-#include <Tactility/lvgl/LvglSync.h>
 #include <Axp2101Power.h>
 
 using namespace tt::hal;
@@ -21,30 +20,5 @@ static DeviceVector createDevices() {
 
 extern const Configuration hardwareConfiguration = {
     .initBoot = initBoot,
-    .createDevices = createDevices,
-    .spi {
-        spi::Configuration {
-            .device = SPI3_HOST,
-            .dma = SPI_DMA_CH_AUTO,
-            .config = {
-                .mosi_io_num = GPIO_NUM_37,
-                .miso_io_num = GPIO_NUM_35,
-                .sclk_io_num = GPIO_NUM_36,
-                .data2_io_num = GPIO_NUM_NC,
-                .data3_io_num = GPIO_NUM_NC,
-                .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/m5stack-cores3/Source/devices/Display.h

@@ -5,7 +5,7 @@
 #include <driver/spi_common.h>
 
 // Display
-constexpr auto LCD_SPI_HOST = SPI3_HOST;
+constexpr auto LCD_SPI_HOST = SPI2_HOST;
 constexpr auto LCD_PIN_CS = GPIO_NUM_3;
 constexpr auto LCD_PIN_DC = GPIO_NUM_35;
 constexpr auto LCD_HORIZONTAL_RESOLUTION = 320;

Devices/m5stack-cores3/Source/devices/SdCard.cpp

@@ -1,5 +1,6 @@
 #include "SdCard.h"
 
+#include <tactility/device.h>
 #include <Tactility/lvgl/LvglSync.h>
 #include <Tactility/hal/sdcard/SpiSdCardDevice.h>
 
@@ -16,13 +17,14 @@ std::shared_ptr<SdCardDevice> createSdCard() {
         GPIO_NUM_NC,
         SdCardDevice::MountBehaviour::AtBoot,
         tt::lvgl::getSyncLock(),
-        std::vector {
-            CORES3_LCD_PIN_CS
-        },
-        SPI3_HOST
+        std::vector { CORES3_LCD_PIN_CS }
     );
 
+    auto* spi_controller = device_find_by_name("spi0");
+    check(spi_controller, "spi0 not found");
+
     return std::make_shared<SpiSdCardDevice>(
-        std::move(configuration)
+        std::move(configuration),
+        spi_controller
     );
 }

Devices/m5stack-cores3/m5stack,cores3.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://docs.m5stack.com/en/core/CoreS3
@@ -22,8 +23,6 @@
 		clock-frequency = <400000>;
 		pin-sda = <12>;
 		pin-scl = <11>;
-		pin-sda-pullup;
-		pin-scl-pullup;
 	};
 
 	i2c_port_a {
@@ -32,18 +31,14 @@
 		clock-frequency = <400000>;
 		pin-sda = <2>;
 		pin-scl = <1>;
-		pin-sda-pullup;
-		pin-scl-pullup;
 	};
-
+/*
 	i2c_port_b {
 		compatible = "espressif,esp32-i2c";
 		port = <I2C_NUM_1>;
 		clock-frequency = <400000>;
 		pin-sda = <9>;
 		pin-scl = <8>;
-		pin-sda-pullup;
-		pin-scl-pullup;
 	};
 
 	i2c_port_c {
@@ -52,8 +47,17 @@
 		clock-frequency = <400000>;
 		pin-sda = <18>;
 		pin-scl = <17>;
-		sda-pullup;
-		scl-pullup;
+	};
+*/
+	spi0 {
+		compatible = "espressif,esp32-spi";
+		host = <SPI2_HOST>;
+		pin-mosi = <37>;
+		pin-miso = <35>;
+		pin-sclk = <36>;
+		pin-wp = <GPIO_PIN_NONE>;
+		pin-hd = <GPIO_PIN_NONE>;
+		max-transfer-size = <0>;
 	};
 
 	// TODO: Enable speaker via ES7210 I2C: https://github.com/m5stack/M5Unified/blob/a6256725481f1bc366655fa48cf03b6095e30ad1/src/M5Unified.cpp#L417