cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

snps,creg-gpio.txt (694B)

      1Synopsys GPIO via CREG (Control REGisters) driver
      2
      3Required properties:
      4- compatible : "snps,creg-gpio-hsdk" or "snps,creg-gpio-axs10x".
      5- reg : Exactly one register range with length 0x4.
      6- #gpio-cells : Since the generic GPIO binding is used, the
      7  amount of cells must be specified as 2. The first cell is the
      8  pin number, the second cell is used to specify optional parameters:
      9  See "gpio-specifier" in .../devicetree/bindings/gpio/gpio.txt.
     10- gpio-controller : Marks the device node as a GPIO controller.
     11- ngpios: Number of GPIO pins.
     12
     13Example:
     14
     15gpio: gpio@f00014b0 {
     16	compatible = "snps,creg-gpio-hsdk";
     17	reg = <0xf00014b0 0x4>;
     18	gpio-controller;
     19	#gpio-cells = <2>;
     20	ngpios = <2>;
     21};