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113 lines
2.7 KiB
113 lines
2.7 KiB
From f0674df220f3da81c173025636a904b395cf8f8b Mon Sep 17 00:00:00 2001
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From: Linus Walleij <linus.walleij@linaro.org>
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Date: Sun, 19 Nov 2017 10:46:16 +0100
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Subject: [PATCH 12/31] ARM: dts: Add ethernet PHYs to the a bunch of Geminis
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These Gemini boards have Ethernet PHY on GPIO bit-banged
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MDIO, clearly defined in the corresponding OpenWRT
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ethernet patches since ages. Add them in accordance with
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the OpenWRT patch so we can use them when we add ethernet
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support.
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Reviewed-by: Andrew Lunn <andrew@lunn.ch>
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Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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---
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arch/arm/boot/dts/gemini-nas4220b.dts | 13 +++++++++++++
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arch/arm/boot/dts/gemini-rut1xx.dts | 13 +++++++++++++
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arch/arm/boot/dts/gemini-wbd111.dts | 13 +++++++++++++
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arch/arm/boot/dts/gemini-wbd222.dts | 18 ++++++++++++++++++
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4 files changed, 57 insertions(+)
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--- a/arch/arm/boot/dts/gemini-nas4220b.dts
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+++ b/arch/arm/boot/dts/gemini-nas4220b.dts
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@@ -64,6 +64,19 @@
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};
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};
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+ mdio0: ethernet-phy {
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+ compatible = "virtual,mdio-gpio";
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+ gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>, /* MDC */
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+ <&gpio0 21 GPIO_ACTIVE_HIGH>; /* MDIO */
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+
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+ phy0: ethernet-phy@1 {
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+ reg = <1>;
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+ device_type = "ethernet-phy";
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+ };
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+ };
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+
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soc {
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flash@30000000 {
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status = "okay";
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--- a/arch/arm/boot/dts/gemini-rut1xx.dts
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+++ b/arch/arm/boot/dts/gemini-rut1xx.dts
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@@ -58,6 +58,19 @@
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};
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};
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+ mdio0: ethernet-phy {
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+ compatible = "virtual,mdio-gpio";
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+ gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>, /* MDC */
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+ <&gpio0 21 GPIO_ACTIVE_HIGH>; /* MDIO */
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+
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+ phy0: ethernet-phy@1 {
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+ reg = <1>;
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+ device_type = "ethernet-phy";
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+ };
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+ };
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+
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soc {
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flash@30000000 {
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status = "okay";
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--- a/arch/arm/boot/dts/gemini-wbd111.dts
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+++ b/arch/arm/boot/dts/gemini-wbd111.dts
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@@ -69,6 +69,19 @@
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};
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};
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+ mdio0: ethernet-phy {
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+ compatible = "virtual,mdio-gpio";
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+ gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>, /* MDC */
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+ <&gpio0 21 GPIO_ACTIVE_HIGH>; /* MDIO */
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+
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+ phy0: ethernet-phy@1 {
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+ reg = <1>;
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+ device_type = "ethernet-phy";
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+ };
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+ };
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+
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soc {
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flash@30000000 {
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status = "okay";
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--- a/arch/arm/boot/dts/gemini-wbd222.dts
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+++ b/arch/arm/boot/dts/gemini-wbd222.dts
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@@ -69,6 +69,24 @@
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};
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};
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+ mdio0: ethernet-phy {
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+ compatible = "virtual,mdio-gpio";
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+ gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>, /* MDC */
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+ <&gpio0 21 GPIO_ACTIVE_HIGH>; /* MDIO */
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+
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+ phy0: ethernet-phy@1 {
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+ reg = <1>;
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+ device_type = "ethernet-phy";
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+ };
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+
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+ phy1: ethernet-phy@3 {
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+ reg = <3>;
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+ device_type = "ethernet-phy";
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+ };
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+ };
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+
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soc {
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flash@30000000 {
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status = "okay";
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