From 01a9350bdd49fb161502fc7a7ee03342d3a4d37a Mon Sep 17 00:00:00 2001 From: Lars Povlsen Date: Wed, 9 Dec 2020 15:27:52 +0100 Subject: [PATCH] dt-bindings: pinctrl: pinctrl-microchip-sgpio: Add irq support This describe the new bindings for the added IRQ support in the pinctrl-microchip-sgpio driver. Signed-off-by: Lars Povlsen Reviewed-by: Rob Herring Link: https://lore.kernel.org/r/20201209142753.683208-3-lars.povlsen@microchip.com Signed-off-by: Linus Walleij --- .../bindings/pinctrl/microchip,sparx5-sgpio.yaml | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/Documentation/devicetree/bindings/pinctrl/microchip,sparx5-sgpio.yaml b/Documentation/devicetree/bindings/pinctrl/microchip,sparx5-sgpio.yaml index 08325bf77a81..df0c83cb1c6e 100644 --- a/Documentation/devicetree/bindings/pinctrl/microchip,sparx5-sgpio.yaml +++ b/Documentation/devicetree/bindings/pinctrl/microchip,sparx5-sgpio.yaml @@ -91,6 +91,18 @@ patternProperties: controlled indirectly by the "ngpios" property: (ngpios/32). const: 3 + interrupts: + description: Specifies the sgpio IRQ (in parent controller) + maxItems: 1 + + interrupt-controller: true + + '#interrupt-cells': + description: + Specifies the pin (port and bit) and flags, as defined in + defined in include/dt-bindings/interrupt-controller/irq.h + const: 3 + ngpios: description: The numbers of GPIO's exposed. This must be a multiple of 32. @@ -118,6 +130,7 @@ required: examples: - | + #include sgpio2: gpio@1101059c { #address-cells = <1>; #size-cells = <0>; @@ -134,6 +147,9 @@ examples: gpio-controller; #gpio-cells = <3>; ngpios = <96>; + interrupts = ; + interrupt-controller; + #interrupt-cells = <3>; }; sgpio_out2: gpio@1 { compatible = "microchip,sparx5-sgpio-bank";