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ARM: dts: Add ethernet PHYs to the a bunch of Geminis 

These Gemini boards have Ethernet PHY on GPIO bit-banged
MDIO, clearly defined in the corresponding OpenWRT
ethernet patches since ages. Add them in accordance with
the OpenWRT patch so we can use them when we add ethernet
support.

Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij 2017-11-19 10:46:16 +01:00
parent 4fbd8d194f
commit 66b2238cc1
4 changed files with 57 additions and 0 deletions
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13
arch/arm/boot/dts/gemini-nas4220b.dts
View File

@ -64,6 +64,19 @@ led@30 {
};
};
mdio0: ethernet-phy {
compatible = "virtual,mdio-gpio";
gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>, /* MDC */
<&gpio0 21 GPIO_ACTIVE_HIGH>; /* MDIO */
#address-cells = <1>;
#size-cells = <0>;
phy0: ethernet-phy@1 {
reg = <1>;
device_type = "ethernet-phy";
};
};
soc {
flash@30000000 {
status = "okay";

13
arch/arm/boot/dts/gemini-rut1xx.dts
View File

@ -58,6 +58,19 @@ led@31 {
};
};
mdio0: ethernet-phy {
compatible = "virtual,mdio-gpio";
gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>, /* MDC */
<&gpio0 21 GPIO_ACTIVE_HIGH>; /* MDIO */
#address-cells = <1>;
#size-cells = <0>;
phy0: ethernet-phy@1 {
reg = <1>;
device_type = "ethernet-phy";
};
};
soc {
flash@30000000 {
status = "okay";

13
arch/arm/boot/dts/gemini-wbd111.dts
View File

@ -69,6 +69,19 @@ led@5 {
};
};
mdio0: ethernet-phy {
compatible = "virtual,mdio-gpio";
gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>, /* MDC */
<&gpio0 21 GPIO_ACTIVE_HIGH>; /* MDIO */
#address-cells = <1>;
#size-cells = <0>;
phy0: ethernet-phy@1 {
reg = <1>;
device_type = "ethernet-phy";
};
};
soc {
flash@30000000 {
status = "okay";

18
arch/arm/boot/dts/gemini-wbd222.dts
View File

@ -69,6 +69,24 @@ led@5 {
};
};
mdio0: ethernet-phy {
compatible = "virtual,mdio-gpio";
gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>, /* MDC */
<&gpio0 21 GPIO_ACTIVE_HIGH>; /* MDIO */
#address-cells = <1>;
#size-cells = <0>;
phy0: ethernet-phy@1 {
reg = <1>;
device_type = "ethernet-phy";
};
phy1: ethernet-phy@3 {
reg = <3>;
device_type = "ethernet-phy";
};
};
soc {
flash@30000000 {
status = "okay";