diff options
Diffstat (limited to 'dts/Bindings/pinctrl/actions,s900-pinctrl.txt')
| -rw-r--r-- | dts/Bindings/pinctrl/actions,s900-pinctrl.txt | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/dts/Bindings/pinctrl/actions,s900-pinctrl.txt b/dts/Bindings/pinctrl/actions,s900-pinctrl.txt index fb87c7d74f..8fb5a53775 100644 --- a/dts/Bindings/pinctrl/actions,s900-pinctrl.txt +++ b/dts/Bindings/pinctrl/actions,s900-pinctrl.txt @@ -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 { |