PG2 (reference) in projects: hal_nuvoton-3.4.0

/Zephyr-latest/boards/st/stm32f469i_disco/doc/
D	index.rst	`116 - SDIO D0/D1/D2/D3/CLK/Detect : PC8/PC9/PC10/PC11/PC12/PG2`
/Zephyr-latest/boards/olimex/stm32_e407/doc/
D	index.rst	`292 \| 5 \| PG2 \| 15 \| PG12/D8 \|`
/Zephyr-latest/boards/olimex/stm32_h407/doc/
D	index.rst	`294 \| 5 \| PG2 \| 15 \| PG12/D4 \|`
/Zephyr-latest/boards/witte/linum/doc/
D	index.rst	`107 LED_R PG2`
/Zephyr-latest/boards/st/stm32h7b3i_dk/doc/
D	index.rst	`153 - LD2 : PG2`
/Zephyr-latest/boards/st/nucleo_u575zi_q/doc/
D	index.rst	`204 - LD3 : PG2`
/Zephyr-latest/boards/st/stm32l562e_dk/doc/
D	index.rst	`255 - SPI_1 SCK/MISO/MOSI : PG2/PG3/PG4 (BT SPI bus)`
/Zephyr-latest/boards/st/nucleo_u5a5zj_q/doc/
D	index.rst	`238 - LD3 : PG2`