Based on kernel version 5.17
. Page generated on 2022-03-28 08:42 EST
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 | Faraday Technology FTGPIO010 GPIO Controller Required properties: - compatible : Should be one of "cortina,gemini-gpio", "faraday,ftgpio010" "moxa,moxart-gpio", "faraday,ftgpio010" "faraday,ftgpio010" - reg : Should contain registers location and length - interrupts : Should contain the interrupt line for the GPIO block - gpio-controller : marks this as a GPIO controller - #gpio-cells : Should be 2, see gpio/gpio.txt - interrupt-controller : marks this as an interrupt controller - #interrupt-cells : a standard two-cell interrupt flag, see interrupt-controller/interrupts.txt Example: gpio@4d000000 { compatible = "cortina,gemini-gpio", "faraday,ftgpio010"; reg = <0x4d000000 0x100>; interrupts = <22 IRQ_TYPE_LEVEL_HIGH>; gpio-controller; #gpio-cells = <2>; interrupt-controller; #interrupt-cells = <2>; }; |