Zhaoqi Xu 081e55461e arch/xtensa/esp32s3: Make SPI CS, MOSI and MISO pins signed. ... The CS, MOSI and MISO pins can be set to -1 in Kconfig when the board does not use them, and esp32s3_spi_init() skips a pin when it is negative. The pins are stored as uint8_t in esp32s3_spi_config_s, so -1 becomes 255, every "pin >= 0" check is always true, and 255 is passed to esp_gpiowrite() and esp_configgpio(), which trips their DEBUGASSERT. Store these three pins as int8_t so -1 is kept and the existing checks work. Fixes apache/nuttx#20186 Assisted-by: Grok Bot Signed-off-by: Zhaoqi Xu <lzy00419@outlook.com>		2026-10-09 18:29:04 +08:00
..
include	xtensa/esp32s3: Implement per-process address environments.	2026-09-26 11:13:57 -03:00
src	arch/xtensa/esp32s3: Make SPI CS, MOSI and MISO pins signed.	2026-10-09 18:29:04 +08:00
CMakeLists.txt
Kconfig	xtensa/esp32s3: Wire the chip into the kernel build.	2026-09-26 11:13:57 -03:00