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| author | Linus Walleij <linus.walleij@linaro.org> | 2017-11-19 10:46:16 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2017-12-16 20:32:16 +0100 |
| commit | 66b2238cc1e8ddec62eb506ed6ddaf6e94f6b6a9 (patch) | |
| tree | 7be130b88f47e8356ecf046b5ebc802ad7878604 /arch/arm/boot/dts/gemini-nas4220b.dts | |
| parent | Linux 4.15-rc1 (diff) | |
| download | linux-66b2238cc1e8ddec62eb506ed6ddaf6e94f6b6a9.tar.xz linux-66b2238cc1e8ddec62eb506ed6ddaf6e94f6b6a9.zip | |
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>
Diffstat (limited to 'arch/arm/boot/dts/gemini-nas4220b.dts')
| -rw-r--r-- | arch/arm/boot/dts/gemini-nas4220b.dts | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/gemini-nas4220b.dts b/arch/arm/boot/dts/gemini-nas4220b.dts index d6a22e677c7a..943d2d07fac7 100644 --- a/arch/arm/boot/dts/gemini-nas4220b.dts +++ b/arch/arm/boot/dts/gemini-nas4220b.dts @@ -64,6 +64,19 @@ }; }; + 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"; |