Defined in 1 files as a compatible:

• drivers/gpio/gpio-raspberrypi-exp.c, line 239 (as a compatible)

Documented in 1 files:

• Documentation/devicetree/bindings/gpio/raspberrypi,firmware-gpio.txt
  • line 12
  • line 26

Referenced in 5 files:

• arch/arm/boot/dts/bcm2711-rpi-4-b.dts, line 89
• arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts, line 37
• arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts, line 43
• arch/arm/boot/dts/bcm2837-rpi-3-b.dts, line 36
• arch/arm/boot/dts/bcm2837-rpi-cm3.dtsi, line 39