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-tab5/Source/Configuration.cpp

@@ -88,31 +88,5 @@ static bool initBoot() {
 
 extern const Configuration hardwareConfiguration = {
     .initBoot = initBoot,
-    .createDevices = createDevices,
-    .spi = {
-        // SDCard
-        spi::Configuration {
-            .device = SPI3_HOST,
-            .dma = SPI_DMA_CH_AUTO,
-            .config = {
-                .mosi_io_num = GPIO_NUM_44,
-                .miso_io_num = GPIO_NUM_39,
-                .sclk_io_num = GPIO_NUM_43,
-                .quadwp_io_num = GPIO_NUM_NC,
-                .quadhd_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 = 0,
-                .flags = 0,
-                .isr_cpu_id = ESP_INTR_CPU_AFFINITY_AUTO,
-                .intr_flags = 0
-            },
-            .initMode = spi::InitMode::ByTactility,
-            .isMutable = false,
-            .lock = nullptr
-        }
-    }
+    .createDevices = createDevices
 };

Devices/m5stack-tab5/Source/devices/Ili9881cDisplay.h

@@ -1,18 +1,12 @@
 #pragma once
 
 #include <EspLcdDisplayV2.h>
-#include <Tactility/RecursiveMutex.h>
 
 #include <esp_lcd_mipi_dsi.h>
 #include <esp_ldo_regulator.h>
 
 class Ili9881cDisplay final : public EspLcdDisplayV2 {
 
-    class NoLock final : public tt::Lock {
-        bool lock(TickType_t timeout) const override { return true; }
-        void unlock() const override { /* NO-OP */ }
-    };
-
     esp_lcd_dsi_bus_handle_t mipiDsiBus = nullptr;
     esp_ldo_channel_handle_t ldoChannel = nullptr;
 
@@ -34,7 +28,7 @@ public:
 
     Ili9881cDisplay(
         const std::shared_ptr<EspLcdConfiguration>& configuration
-    ) : EspLcdDisplayV2(configuration, std::make_shared<NoLock>()) {}
+    ) : EspLcdDisplayV2(configuration) {}
 
     ~Ili9881cDisplay() override;
 

Devices/m5stack-tab5/Source/devices/SdCard.cpp

@@ -1,5 +1,6 @@
 #include "SdCard.h"
 
+#include <tactility/device.h>
 #include <Tactility/hal/sdcard/SpiSdCardDevice.h>
 
 constexpr auto SDCARD_PIN_CS = GPIO_NUM_42;
@@ -12,13 +13,14 @@ std::shared_ptr<SdCardDevice> createSdCard() {
         GPIO_NUM_NC,
         GPIO_NUM_NC,
         GPIO_NUM_NC,
-        SdCardDevice::MountBehaviour::AtBoot,
-        tt::hal::spi::getLock(SPI3_HOST),
-        std::vector<gpio_num_t>(),
-        SPI3_HOST
+        SdCardDevice::MountBehaviour::AtBoot
     );
 
+    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-tab5/m5stack,tab5.dts

@@ -3,6 +3,7 @@
 #include <tactility/bindings/root.h>
 #include <tactility/bindings/esp32_gpio.h>
 #include <tactility/bindings/esp32_i2c.h>
+#include <tactility/bindings/esp32_spi.h>
 
 / {
 	compatible = "root";
@@ -19,8 +20,6 @@
 		clock-frequency = <400000>;
 		pin-sda = <31>;
 		pin-scl = <32>;
-		pin-sda-pullup;
-		pin-scl-pullup;
 	};
 
 	i2c_port_a {
@@ -29,7 +28,16 @@
 		clock-frequency = <400000>;
 		pin-sda = <53>;
 		pin-scl = <54>;
-		pin-sda-pullup;
-		pin-scl-pullup;
+	};
+
+	sdcard_spi: spi0 {
+		compatible = "espressif,esp32-spi";
+		host = <SPI2_HOST>;
+		pin-mosi = <44>;
+		pin-miso = <39>;
+		pin-sclk = <43>;
+		pin-wp = <GPIO_PIN_NONE>;
+		pin-hd = <GPIO_PIN_NONE>;
+		max-transfer-size = <0>;
 	};
 };