diff options
| author | Martin Blumenstingl <martin.blumenstingl@googlemail.com> | 2017-02-20 00:41:43 +0300 |
|---|---|---|
| committer | Kevin Hilman <khilman@baylibre.com> | 2017-03-06 20:55:53 +0300 |
| commit | 1220b29749d4e2afb2213a652a237b9669382852 (patch) | |
| tree | c29fae15d29375350424d08a4ec62352d2c5e400 /arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi | |
| parent | 2f739c17507e339edd8cfad1c1af5580e261a853 (diff) | |
| download | linux-1220b29749d4e2afb2213a652a237b9669382852.tar.xz | |
ARM64: dts: meson-gxbb-vega-s95: 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-vega-s95.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi index 86709929fd20..aa571970c5e9 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi @@ -115,7 +115,6 @@ status = "okay"; pinctrl-0 = <&uart_ao_a_pins>; pinctrl-names = "default"; - }; &ir { @@ -128,6 +127,24 @@ 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>; + }; + }; }; &usb0_phy { |