STMPE1801 (reference) in projects: Linux-v4.19

62 	{ .compatible = "st,stmpe1801", .data = (void *)STMPE1801, },
107 	{ "stmpe1801", STMPE1801 },

1193 		STMPE1801: GPIO, Keypad

309 		case STMPE1801:  in stmpe_dbg_show_one()
421 		    stmpe->partnum != STMPE1801) {  in stmpe_gpio_irq()

/Linux-v4.19/drivers/mfd/
D	stmpe-i2c.c	`62 { .compatible = "st,stmpe1801", .data = (void *)STMPE1801, }, 107 { "stmpe1801", STMPE1801 },`
D	stmpe.c	`1011 [STMPE1801] = &stmpe1801,`
D	Kconfig	`1193 STMPE1801: GPIO, Keypad`
/Linux-v4.19/include/linux/mfd/
D	stmpe.h	`31 STMPE1801, enumerator`
/Linux-v4.19/drivers/gpio/
D	gpio-stmpe.c	`309 case STMPE1801: in stmpe_dbg_show_one() 421 stmpe->partnum != STMPE1801) { in stmpe_gpio_irq()`