Commit 1b83a90b authored by Yinbo Zhu's avatar Yinbo Zhu Committed by Bartosz Golaszewski
Browse files

gpio: dt-bindings: add more loongson gpio chip support 



This patch was to add loongson 2k0500, 2k2000 and 3a5000 gpio chip
dt-bindings support in yaml file.

Signed-off-by: default avatarYinbo Zhu <zhuyinbo@loongson.cn>
Reviewed-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Reviewed-by: default avatarConor Dooley <conor.dooley@microchip.com>
Signed-off-by: default avatarBartosz Golaszewski <bartosz.golaszewski@linaro.org>
parent ff2cbd75

Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml

+17 −4
Original line number Diff line number Diff line
@@ -11,9 +11,22 @@ maintainers: 


properties:

  compatible:

    enum:

    oneOf:

      - enum:

          - loongson,ls2k-gpio

          - loongson,ls2k0500-gpio0

          - loongson,ls2k0500-gpio1

          - loongson,ls2k2000-gpio0

          - loongson,ls2k2000-gpio1

          - loongson,ls2k2000-gpio2

          - loongson,ls3a5000-gpio

          - loongson,ls7a-gpio

      - items:

          - const: loongson,ls2k1000-gpio

          - const: loongson,ls2k-gpio

      - items:

          - const: loongson,ls7a1000-gpio

          - const: loongson,ls7a-gpio



  reg:

    maxItems: 1
@@ -49,7 +62,7 @@ examples: 
    #include <dt-bindings/interrupt-controller/irq.h>



    gpio0: gpio@1fe00500 {

      compatible = "loongson,ls2k-gpio";

      compatible = "loongson,ls2k1000-gpio", "loongson,ls2k-gpio";

      reg = <0x1fe00500 0x38>;

      ngpios = <64>;

      #gpio-cells = <2>;