mirror of
https://github.com/torvalds/linux.git
synced 2024-12-26 21:02:19 +00:00
9af4d80ba5
This driver supports the GPIO controller found in LSI ZEVIO SoCs. It has been successfully tested on a TI nspire CX calculator. Signed-off-by: Fabian Vogt <fabian@ritter-vogt.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
17 lines
492 B
Plaintext
17 lines
492 B
Plaintext
Zevio GPIO controller
|
|
|
|
Required properties:
|
|
- compatible: Should be "lsi,zevio-gpio"
|
|
- reg: Address and length of the register set for the device
|
|
- #gpio-cells: Should be two. The first cell is the pin number and the
|
|
second cell is used to specify optional parameters (currently unused).
|
|
- gpio-controller: Marks the device node as a GPIO controller.
|
|
|
|
Example:
|
|
gpio: gpio@90000000 {
|
|
compatible = "lsi,zevio-gpio";
|
|
reg = <0x90000000 0x1000>;
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
};
|