PG13 (reference) in projects: linux-4.1.27

99 			cd-gpios = <&pio 6 13 GPIO_ACTIVE_HIGH>; /* PG13 */
126 				allwinner,pins = "PG13";

488 				allwinner,pins = "PG12", "PG13", "PG14", "PG15";

1171 	PINMUX_GPIO(PG13),

/linux-4.1.27/arch/blackfin/include/mach-common/
D	ports-g.h	`21 #define PG13 (1 << 13) macro`
/linux-4.1.27/arch/arm/boot/dts/
D	sun5i-a10s-olinuxino-micro.dts	`99 cd-gpios = <&pio 6 13 GPIO_ACTIVE_HIGH>; /* PG13 */ 126 allwinner,pins = "PG13";`
D	sun5i-a10s-r7-tv-dongle.dts	`108 allwinner,pins = "PG13";`
D	sun9i-a80.dtsi	`488 allwinner,pins = "PG12", "PG13", "PG14", "PG15";`
/linux-4.1.27/arch/blackfin/
D	Kconfig	`1395 bool "Allow Wake-Up from PG13" 1399 Enable PG13 Wake-Up`
/linux-4.1.27/drivers/pinctrl/sh-pfc/
D	pfc-sh7264.c	`1171 PINMUX_GPIO(PG13),`
D	pfc-sh7269.c	`1563 PINMUX_GPIO(PG13),`