The Ethernet switch has an embedded interrupt controller. Interrupts from the embedded PHYs are part of this interrupt controller. Explicitly list the MDIO bus the embedded PHYs are on, and wire up the interrupts.
Signed-off-by: Andrew Lunn <[email protected]> --- arch/arm/boot/dts/armada-370-rd.dts | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/arch/arm/boot/dts/armada-370-rd.dts b/arch/arm/boot/dts/armada-370-rd.dts index 8b2fa9a49967..c28afb242393 100644 --- a/arch/arm/boot/dts/armada-370-rd.dts +++ b/arch/arm/boot/dts/armada-370-rd.dts @@ -56,6 +56,7 @@ /dts-v1/; #include <dt-bindings/input/input.h> +#include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/gpio/gpio.h> #include "armada-370.dtsi" @@ -243,6 +244,8 @@ #address-cells = <1>; #size-cells = <0>; reg = <0x10>; + interrupt-controller; + #interrupt-cells = <2>; ports { #address-cells = <1>; @@ -278,6 +281,35 @@ }; }; }; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + switchphy0: switchphy@0 { + reg = <0>; + interrupt-parent = <&switch>; + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; + }; + + switchphy1: switchphy@1 { + reg = <1>; + interrupt-parent = <&switch>; + interrupts = <1 IRQ_TYPE_LEVEL_HIGH>; + }; + + switchphy2: switchphy@2 { + reg = <2>; + interrupt-parent = <&switch>; + interrupts = <2 IRQ_TYPE_LEVEL_HIGH>; + }; + + switchphy3: switchphy@3 { + reg = <3>; + interrupt-parent = <&switch>; + interrupts = <3 IRQ_TYPE_LEVEL_HIGH>; + }; + }; }; }; -- 2.15.1
