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| author | Lars Povlsen <lars.povlsen@microchip.com> | 2020-12-09 15:27:52 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2020-12-11 23:48:53 +0100 |
| commit | 01a9350bdd49fb161502fc7a7ee03342d3a4d37a (patch) | |
| tree | 0cd31b32d1c1f51361c6089a199ca6a08759af07 /Documentation/devicetree | |
| parent | be2dc859abd4d7ad5e0f5d12ed767a3313b4e839 (diff) | |
| download | linux-01a9350bdd49fb161502fc7a7ee03342d3a4d37a.tar.bz2 | |
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 <lars.povlsen@microchip.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20201209142753.683208-3-lars.povlsen@microchip.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'Documentation/devicetree')
| -rw-r--r-- | Documentation/devicetree/bindings/pinctrl/microchip,sparx5-sgpio.yaml | 16 |
1 files changed, 16 insertions, 0 deletions
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 <dt-bindings/interrupt-controller/arm-gic.h> sgpio2: gpio@1101059c { #address-cells = <1>; #size-cells = <0>; @@ -134,6 +147,9 @@ examples: gpio-controller; #gpio-cells = <3>; ngpios = <96>; + interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>; + interrupt-controller; + #interrupt-cells = <3>; }; sgpio_out2: gpio@1 { compatible = "microchip,sparx5-sgpio-bank"; |