Messages in this thread Patch in this message | | | From | Florian Fainelli <> | Subject | [PATCH v2 2/4] dt-bindings: pinctrl: Document optional BCM7211 wake-up interrupts | Date | Fri, 29 May 2020 12:15:20 -0700 |
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BCM7211 supports wake-up interrupts in the form of optional interrupt lines, one per bank, plus the "all banks" interrupt line.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> --- .../devicetree/bindings/pinctrl/brcm,bcm2835-gpio.txt | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/pinctrl/brcm,bcm2835-gpio.txt b/Documentation/devicetree/bindings/pinctrl/brcm,bcm2835-gpio.txt index dfc67b90591c..5682b2010e50 100644 --- a/Documentation/devicetree/bindings/pinctrl/brcm,bcm2835-gpio.txt +++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm2835-gpio.txt @@ -16,7 +16,9 @@ Required properties: second cell is used to specify optional parameters: - bit 0 specifies polarity (0 for normal, 1 for inverted) - interrupts : The interrupt outputs from the controller. One interrupt per - individual bank followed by the "all banks" interrupt. + individual bank followed by the "all banks" interrupt. For BCM7211, an + additional set of per-bank interrupt line and an "all banks" wake-up + interrupt may be specified. - interrupt-controller: Marks the device node as an interrupt controller. - #interrupt-cells : Should be 2. The first cell is the GPIO number. -- 2.17.1
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