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Add kernel drivers for SPI and UART and make locking APIs more consistent (#489)

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- Add kernel support for SPI driver
- Add kernel support for UART driver
- Implemented ESP32 UART kernel driver
- Update existing UART-related code in Tactility to use new kernel driver
- Remove UART from tt::hal::Configuration
- Remove tt_hal_uart functionality but keep functions for now
- Update devicetrees for UART changes
- Kernel mutex and recursive mutex: improved locking API design
- Other kernel improvements
- Added device_exists_of_type() and device_find_by_name()
This commit is contained in:
Ken Van Hoeylandt
2026-02-07 21:28:11 +01:00
committed by GitHub
parent 7e24105d0c
commit 74127a5f6c
119 changed files with 1679 additions and 1792 deletions
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Devices/elecrow-crowpanel-advance-50/elecrow,crowpanel-advance-50.dts
+19
View File
@@ -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_uart.h>
/ {
compatible = "root";
@@ -22,4 +23,22 @@
pin-sda-pullup;
pin-scl-pullup;
};
uart0 {
compatible = "espressif,esp32-uart";
port = <UART_NUM_0>;
pin-tx = <43>;
pin-rx = <44>;
pin-cts = <GPIO_PIN_NONE>;
pin-rts = <GPIO_PIN_NONE>;
};
uart1 {
compatible = "espressif,esp32-uart";
port = <UART_NUM_1>;
pin-tx = <20>;
pin-rx = <19>;
pin-cts = <GPIO_PIN_NONE>;
pin-rts = <GPIO_PIN_NONE>;
};
};