diff options
author | Martin Blumenstingl <martin.blumenstingl@googlemail.com> | 2017-02-19 22:41:45 +0100 |
---|---|---|
committer | Kevin Hilman <khilman@baylibre.com> | 2017-03-06 09:55:54 -0800 |
commit | be5f7befbd75ec95f0d444813ae85e26851eff3b (patch) | |
tree | 8980e0b4b4bac641e6be64eb4236cd162263105b /arch/arm64/boot/dts/amlogic/meson-gxbb-wetek-hub.dts | |
parent | 67d49f3066649b423d788a2b84cfeb83af7f3a59 (diff) |
ARM64: dts: meson-gxbb-wetek-hub: add the ethernet PHY's reset GPIO
This resets the ethernet PHY during boot to get the PHY into a "clean"
state.
While here also specify the phy-handle of the ethmac node to make the
PHY configuration similar to the one we have on GXL devices. This will
allow us to specify OF-properties for the PHY itself.
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Reviewed-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Diffstat (limited to 'arch/arm64/boot/dts/amlogic/meson-gxbb-wetek-hub.dts')
-rw-r--r-- | arch/arm64/boot/dts/amlogic/meson-gxbb-wetek-hub.dts | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek-hub.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek-hub.dts index 56f855901262..50eb8f06d35b 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek-hub.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek-hub.dts @@ -64,3 +64,27 @@ status = "disabled"; }; }; + +ðmac { + status = "okay"; + pinctrl-0 = <ð_rgmii_pins>; + pinctrl-names = "default"; + + phy-handle = <ð_phy0>; + phy-mode = "rgmii"; + + snps,reset-gpio = <&gpio GPIOZ_14 0>; + snps,reset-delays-us = <0 10000 1000000>; + snps,reset-active-low; + + mdio { + compatible = "snps,dwmac-mdio"; + #address-cells = <1>; + #size-cells = <0>; + + eth_phy0: ethernet-phy@0 { + /* Realtek RTL8211F (0x001cc916) */ + reg = <0>; + }; + }; +}; |