Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit b85bcc35 authored by Manivannan Sadhasivam's avatar Manivannan Sadhasivam Committed by Linus Walleij
Browse files

dt-bindings: pinctrl: Add gpio bindings for Actions S900 SoC 



Add gpio bindings for Actions Semi S900 SoC.

Signed-off-by: default avatarManivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 88a1dbde

Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt

+16 −0
Original line number Diff line number Diff line
@@ -8,6 +8,17 @@ Required Properties: 
- reg:          Should contain the register base address and size of

                the pin controller.

- clocks:       phandle of the clock feeding the pin controller

- gpio-controller: Marks the device node as a GPIO controller.

- gpio-ranges: Specifies the mapping between gpio controller and

               pin-controller pins.

- #gpio-cells: Should be two. The first cell is the gpio pin number

               and the second cell is used for optional parameters.

- interrupt-controller: Marks the device node as an interrupt controller.

- #interrupt-cells: Specifies the number of cells needed to encode an

                    interrupt.  Shall be set to 2.  The first cell

                    defines the interrupt number, the second encodes

                    the trigger flags described in

                    bindings/interrupt-controller/interrupts.txt



Please refer to pinctrl-bindings.txt in this directory for details of the

common pinctrl bindings used by client devices, including the meaning of the
@@ -164,6 +175,11 @@ Example: 
                  compatible = "actions,s900-pinctrl";

                  reg = <0x0 0xe01b0000 0x0 0x1000>;

                  clocks = <&cmu CLK_GPIO>;

                  gpio-controller;

                  gpio-ranges = <&pinctrl 0 0 146>;

                  #gpio-cells = <2>;

                  interrupt-controller;

                  #interrupt-cells = <2>;



                  uart2-default: uart2-default {

                          pinmux {