[RFC PATCH net-next 4/9] dt-bindings: net: dsa: microchip,ksz: add interrupt property
From: Christian Eggers <ceggers@arri.de>
Date: 2020-10-19 17:31:28
Also in:
linux-devicetree, lkml
Subsystem:
microchip ksz series ethernet switch driver, networking drivers, networking [dsa], open firmware and flattened device tree bindings, the rest · Maintainers:
Woojung Huh, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Vladimir Oltean, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
The devices have an optional interrupt line. Signed-off-by: Christian Eggers <ceggers@arri.de> --- .../devicetree/bindings/net/dsa/microchip,ksz.yaml | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml b/Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
index f93c3bdd0b83..be927a3a370b 100644
--- a/Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
+++ b/Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml@@ -32,6 +32,11 @@ properties: Should be a gpio specifier for a reset line. maxItems: 1 + interrupts: + description: + Interrupt specifier for the INTRP_N line from the device. + maxItems: 1 + microchip,synclko-125: $ref: /schemas/types.yaml#/definitions/flag description:
@@ -44,6 +49,7 @@ required: examples: - | #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/irq.h> // Ethernet switch connected via SPI to the host, CPU port wired to eth0: eth0 {
@@ -65,6 +71,8 @@ examples: compatible = "microchip,ksz9477"; reg = <0>; reset-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>; + interrupt-parent = <&gpio5>; + interrupts = <1 IRQ_TYPE_LEVEL_LOW>; /* INTRP_N line */ spi-max-frequency = <44000000>; spi-cpha;
--
Christian Eggers
Embedded software developer
Arnold & Richter Cine Technik GmbH & Co. Betriebs KG
Sitz: Muenchen - Registergericht: Amtsgericht Muenchen - Handelsregisternummer: HRA 57918
Persoenlich haftender Gesellschafter: Arnold & Richter Cine Technik GmbH
Sitz: Muenchen - Registergericht: Amtsgericht Muenchen - Handelsregisternummer: HRB 54477
Geschaeftsfuehrer: Dr. Michael Neuhaeuser; Stephan Schenk; Walter Trauninger; Markus Zeiler