diff options
| author | Sebastian Reichel <sebastian.reichel@collabora.com> | 2020-08-05 16:58:17 +0300 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2020-08-22 15:44:12 +0300 |
| commit | 675abeb9fc0e24a25eb5f95a948e3738aef64875 (patch) | |
| tree | 79613678a04b29f72f573e7c1b683e2731789034 /arch/arm/boot/dts/imx6q-bx50v3.dtsi | |
| parent | d923d839429c42efda01ffd2d73bff9097495f9d (diff) | |
| download | linux-675abeb9fc0e24a25eb5f95a948e3738aef64875.tar.xz | |
ARM: dts: imx6q-bx50v3: Add IRQ support for internal switch
This adds missing interrupt support for the internal Marvell
switch, so that the kernel does not have to keep polling the
PHYs on the bit-banged MDIO bus all the time.
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/imx6q-bx50v3.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/imx6q-bx50v3.dtsi | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/imx6q-bx50v3.dtsi b/arch/arm/boot/dts/imx6q-bx50v3.dtsi index 1938b04199c4..1fb67cd2b2a1 100644 --- a/arch/arm/boot/dts/imx6q-bx50v3.dtsi +++ b/arch/arm/boot/dts/imx6q-bx50v3.dtsi @@ -102,10 +102,15 @@ #address-cells = <1>; #size-cells = <0>; - switch@0 { + switch: switch@0 { compatible = "marvell,mv88e6085"; /* 88e6240*/ reg = <0>; + interrupt-parent = <&gpio2>; + interrupts = <2 IRQ_TYPE_LEVEL_LOW>; + interrupt-controller; + #interrupt-cells = <2>; + switch_ports: ports { #address-cells = <1>; #size-cells = <0>; @@ -117,22 +122,32 @@ 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>; }; switchphy4: switchphy@4 { reg = <4>; + interrupt-parent = <&switch>; + interrupts = <4 IRQ_TYPE_LEVEL_HIGH>; }; }; }; |