diff options
| author | Neil Armstrong <narmstrong@baylibre.com> | 2019-05-27 15:00:43 +0200 |
|---|---|---|
| committer | Kevin Hilman <khilman@baylibre.com> | 2019-06-11 15:50:01 -0700 |
| commit | e8e7037cb6f6c18c32ad74bfc873695802c4ece8 (patch) | |
| tree | fc7f73424f188be42304148604a97d6a72c8fd14 /arch/arm64/boot/dts/amlogic | |
| parent | 1b2f377b51289aa23a8ee9f0cd954ae1798364da (diff) | |
arm64: dts: meson-g12a-x96-max: Add Gigabit Ethernet Support
Enable the network interface of the X96 Mac using an external
Realtek RTL8211F gigabit PHY, needing the same broken-eee properties
as the previous Amlogic SoC generations.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Diffstat (limited to 'arch/arm64/boot/dts/amlogic')
| -rw-r--r-- | arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts b/arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts index 5cdc263b03e6..706753ddfa7d 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts +++ b/arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts @@ -15,6 +15,7 @@ aliases { serial0 = &uart_AO; + ethernet0 = ðmac; }; chosen { stdout-path = "serial0:115200n8"; @@ -150,6 +151,27 @@ pinctrl-names = "default"; }; +&ext_mdio { + external_phy: ethernet-phy@0 { + /* Realtek RTL8211F (0x001cc916) */ + reg = <0>; + max-speed = <1000>; + eee-broken-1000t; + }; +}; + +ðmac { + pinctrl-0 = <ð_pins>, <ð_rgmii_pins>; + pinctrl-names = "default"; + status = "okay"; + phy-mode = "rgmii"; + phy-handle = <&external_phy>; + amlogic,tx-delay-ns = <2>; + snps,reset-gpio = <&gpio GPIOZ_14 0>; + snps,reset-delays-us = <0 10000 1000000>; + snps,reset-active-low; +}; + &uart_A { status = "okay"; pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>; |