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ARM64: dts: meson-gxl-p23x: Enable ethernet

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Enable Ethernet on the p23x board, pinctrl attribute is only added for
the p230 board since the p231 only uses the Internal PHY.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
This commit is contained in:
Neil Armstrong 2016-11-07 11:43:56 +01:00 committed by Kevin Hilman
parent e9e27c647c
commit 73a5d99feb
3 changed files with 35 additions and 0 deletions
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25
arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p230.dts
View File

@ -49,3 +49,28 @@ / {
compatible = "amlogic,p230", "amlogic,s905d", "amlogic,meson-gxl";
model = "Amlogic Meson GXL (S905D) P230 Development Board";
};
/* P230 has exclusive choice between internal or external PHY */
&ethmac {
pinctrl-0 = <&eth_pins>;
pinctrl-names = "default";
/* Select external PHY by default */
phy-handle = <&external_phy>;
/* External PHY reset is shared with internal PHY Led signals */
snps,reset-gpio = <&gpio GPIOZ_14 0>;
snps,reset-delays-us = <0 10000 1000000>;
snps,reset-active-low;
/* External PHY is in RGMII */
phy-mode = "rgmii";
};
&external_mdio {
external_phy: ethernet-phy@0 {
compatible = "ethernet-phy-id001c.c916", "ethernet-phy-ieee802.3-c22";
reg = <0>;
max-speed = <1000>;
};
};

6
arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p231.dts
View File

@ -49,3 +49,9 @@ / {
compatible = "amlogic,p231", "amlogic,s905d", "amlogic,meson-gxl";
model = "Amlogic Meson GXL (S905D) P231 Development Board";
};
/* P231 has only internal PHY port */
&ethmac {
phy-mode = "rmii";
phy-handle = <&internal_phy>;
};

4
arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p23x.dtsi
View File

@ -182,3 +182,7 @@ &pwm_ef {
clocks = <&clkc CLKID_FCLK_DIV4>;
clock-names = "clkin0";
};
&ethmac {
status = "okay";
};