Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) Netlogic XLP Family GPIO
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) ========================
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) This GPIO driver is used for following Netlogic XLP SoCs:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) 	XLP832, XLP316, XLP208, XLP980, XLP532
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) This GPIO driver is also compatible with GPIO controller found on
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) Broadcom Vulcan ARM64.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) Required properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) -------------------
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) - compatible: Should be one of the following:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)   - "netlogic,xlp832-gpio": For Netlogic XLP832
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)   - "netlogic,xlp316-gpio": For Netlogic XLP316
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15)   - "netlogic,xlp208-gpio": For Netlogic XLP208
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)   - "netlogic,xlp980-gpio": For Netlogic XLP980
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17)   - "netlogic,xlp532-gpio": For Netlogic XLP532
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18)   - "brcm,vulcan-gpio": For Broadcom Vulcan ARM64
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) - reg: Physical base address and length of the controller's registers.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) - #gpio-cells: Should be two. The first cell is the pin number and the second
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21)   cell is used to specify optional parameters (currently unused).
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) - gpio-controller: Marks the device node as a GPIO controller.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) - nr-gpios: Number of GPIO pins supported by the controller.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) - interrupt-cells: Should be two. The first cell is the GPIO Number. The
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)   second cell is used to specify flags. The following subset of flags is
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26)   supported:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27)   - trigger type:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 	1 = low to high edge triggered.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 	2 = high to low edge triggered.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 	4 = active high level-sensitive.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 	8 = active low level-sensitive.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) - interrupts: Interrupt number for this device.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) - interrupt-controller: Identifies the node as an interrupt controller.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) Example:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 	gpio: xlp_gpio@34000 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 		compatible = "netlogic,xlp316-gpio";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 		reg = <0 0x34100 0x1000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 		       0 0x35100 0x1000>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 		#gpio-cells = <2>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 		gpio-controller;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) 		nr-gpios = <57>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) 		#interrupt-cells = <2>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) 		interrupt-parent = <&pic>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) 		interrupts = <39>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) 		interrupt-controller;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) 	};