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ARM: dts: Add ethernet and switch to D-Link DIR-685
This adds the Ethernet and Realtek switch device to the D-Link DIR-685 Gemini-based device. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -156,6 +156,100 @@
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};
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};
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/* This is a RealTek RTL8366RB switch and PHY using SMI over GPIO */
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switch {
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compatible = "realtek,rtl8366rb";
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/* 22 = MDIO (has input reads), 21 = MDC (clock, output only) */
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mdc-gpios = <&gpio0 21 GPIO_ACTIVE_HIGH>;
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mdio-gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>;
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reset-gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
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realtek,disable-leds;
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switch_intc: interrupt-controller {
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/* GPIO 15 provides the interrupt */
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interrupt-parent = <&gpio0>;
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interrupts = <15 IRQ_TYPE_LEVEL_LOW>;
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interrupt-controller;
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#address-cells = <0>;
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#interrupt-cells = <1>;
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};
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@0 {
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reg = <0>;
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label = "lan0";
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phy-handle = <&phy0>;
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};
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port@1 {
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reg = <1>;
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label = "lan1";
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phy-handle = <&phy1>;
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};
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port@2 {
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reg = <2>;
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label = "lan2";
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phy-handle = <&phy2>;
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};
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port@3 {
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reg = <3>;
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label = "lan3";
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phy-handle = <&phy3>;
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};
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port@4 {
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reg = <4>;
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label = "wan";
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phy-handle = <&phy4>;
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};
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rtl8366rb_cpu_port: port@5 {
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reg = <5>;
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label = "cpu";
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ethernet = <&gmac0>;
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phy-mode = "rgmii";
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fixed-link {
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speed = <1000>;
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full-duplex;
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pause;
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};
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};
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};
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mdio {
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compatible = "realtek,smi-mdio";
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#address-cells = <1>;
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#size-cells = <0>;
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phy0: phy@0 {
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reg = <0>;
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interrupt-parent = <&switch_intc>;
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interrupts = <0>;
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};
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phy1: phy@1 {
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reg = <1>;
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interrupt-parent = <&switch_intc>;
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interrupts = <1>;
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};
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phy2: phy@2 {
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reg = <2>;
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interrupt-parent = <&switch_intc>;
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interrupts = <2>;
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};
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phy3: phy@3 {
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reg = <3>;
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interrupt-parent = <&switch_intc>;
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interrupts = <3>;
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};
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phy4: phy@4 {
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reg = <4>;
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interrupt-parent = <&switch_intc>;
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interrupts = <12>;
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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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/*
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@ -223,10 +317,12 @@
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* gpio0bgrp cover line 7 used by WPS LED
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* gpio0cgrp cover line 8, 13 used by keys
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* and 11, 12 used by the HD LEDs
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* and line 14, 15 used by RTL8366
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* RESET and phy ready
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* gpio0egrp cover line 16 used by VDISP
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* gpio0fgrp cover line 17 used by TK IRQ
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* gpio0ggrp cover line 20 used by panel CS
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* gpio0hgrp cover line 21,22 used by RTL8366RB
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* gpio0hgrp cover line 21,22 used by RTL8366RB MDIO
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*/
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gpio0_default_pins: pinctrl-gpio0 {
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mux {
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@ -250,6 +346,32 @@
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groups = "gpio1bgrp";
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};
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};
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pinctrl-gmii {
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mux {
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function = "gmii";
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groups = "gmii_gmac0_grp";
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};
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conf0 {
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pins = "V8 GMAC0 RXDV", "T10 GMAC1 RXDV",
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"Y7 GMAC0 RXC", "Y11 GMAC1 RXC",
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"T8 GMAC0 TXEN", "W11 GMAC1 TXEN",
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"U8 GMAC0 TXC", "V11 GMAC1 TXC",
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"W8 GMAC0 RXD0", "V9 GMAC0 RXD1",
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"Y8 GMAC0 RXD2", "U9 GMAC0 RXD3",
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"T7 GMAC0 TXD0", "U6 GMAC0 TXD1",
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"V7 GMAC0 TXD2", "U7 GMAC0 TXD3",
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"Y12 GMAC1 RXD0", "V12 GMAC1 RXD1",
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"T11 GMAC1 RXD2", "W12 GMAC1 RXD3",
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"U10 GMAC1 TXD0", "Y10 GMAC1 TXD1",
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"W10 GMAC1 TXD2", "T9 GMAC1 TXD3";
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skew-delay = <7>;
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};
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/* Set up drive strength on GMAC0 to 16 mA */
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conf1 {
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groups = "gmii_gmac0_grp";
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drive-strength = <16>;
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};
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};
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};
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};
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@ -291,6 +413,22 @@
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<0x6000 0 0 4 &pci_intc 2>;
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};
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ethernet@60000000 {
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status = "okay";
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ethernet-port@0 {
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phy-mode = "rgmii";
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fixed-link {
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speed = <1000>;
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full-duplex;
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pause;
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};
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};
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ethernet-port@1 {
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/* Not used in this platform */
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};
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};
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ata@63000000 {
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status = "okay";
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};
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