From be8af7a9e3cce3cc4b7abbc8211dd06f8e72b976 Mon Sep 17 00:00:00 2001 From: Stefan Wahren Date: Mon, 11 Nov 2019 20:49:26 +0100 Subject: ARM: dts: bcm2711-rpi-4: Enable GENET support This enables the Gigabit Ethernet support on the Raspberry Pi 4. The defined PHY mode is equivalent to the default register settings in the downstream tree. Signed-off-by: Matthias Brugger Signed-off-by: Stefan Wahren Reviewed-by: Florian Fainelli Signed-off-by: Florian Fainelli --- arch/arm/boot/dts/bcm2711-rpi-4-b.dts | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'arch/arm/boot/dts/bcm2711-rpi-4-b.dts') diff --git a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts index cccc1ccd19be..1b5a835f66bd 100644 --- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts +++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts @@ -19,6 +19,10 @@ reg = <0 0 0>; }; + aliases { + ethernet0 = &genet; + }; + leds { act { gpios = <&gpio 42 GPIO_ACTIVE_HIGH>; @@ -97,6 +101,19 @@ status = "okay"; }; +&genet { + phy-handle = <&phy1>; + phy-mode = "rgmii-rxid"; + status = "okay"; +}; + +&genet_mdio { + phy1: ethernet-phy@1 { + /* No PHY interrupt */ + reg = <0x1>; + }; +}; + /* uart0 communicates with the BT module */ &uart0 { pinctrl-names = "default"; -- cgit v1.2.3