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According to schematics, and confirmed by ID_REV register contents, the Ethernet controllers on various development board are not SMSC LAN9220, but different variants: - KZM-A9-Dual and KZM-A9-GT: LAN9221, - Bock-W and Marzen: LAN89218AQ. Update the compatible values accordingly. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/59c142176f795b3541c935df43ab11cecd77cc61.1631173813.git.geert+renesas@glider.be
115 lines
2.2 KiB
Text
115 lines
2.2 KiB
Text
// SPDX-License-Identifier: GPL-2.0
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/*
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* Device Tree Source for the KZM9D board
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*
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* Copyright (C) 2013 Renesas Solutions Corp.
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*/
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/dts-v1/;
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#include "emev2.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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/ {
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model = "EMEV2 KZM9D Board";
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compatible = "renesas,kzm9d", "renesas,emev2";
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memory@40000000 {
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device_type = "memory";
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reg = <0x40000000 0x8000000>;
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};
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aliases {
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serial1 = &uart1;
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};
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chosen {
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bootargs = "ignore_loglevel rw root=/dev/nfs ip=on";
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stdout-path = "serial1:115200n8";
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};
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gpio_keys {
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compatible = "gpio-keys";
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one {
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debounce-interval = <50>;
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wakeup-source;
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label = "DSW2-1";
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linux,code = <KEY_1>;
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gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
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};
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two {
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debounce-interval = <50>;
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wakeup-source;
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label = "DSW2-2";
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linux,code = <KEY_2>;
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gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>;
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};
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three {
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debounce-interval = <50>;
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wakeup-source;
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label = "DSW2-3";
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linux,code = <KEY_3>;
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gpios = <&gpio0 16 GPIO_ACTIVE_HIGH>;
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};
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four {
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debounce-interval = <50>;
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wakeup-source;
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label = "DSW2-4";
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linux,code = <KEY_4>;
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gpios = <&gpio0 17 GPIO_ACTIVE_HIGH>;
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};
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};
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reg_1p8v: regulator-1p8v {
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compatible = "regulator-fixed";
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regulator-name = "fixed-1.8V";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-always-on;
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regulator-boot-on;
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};
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reg_3p3v: regulator-3p3v {
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compatible = "regulator-fixed";
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regulator-name = "fixed-3.3V";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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regulator-boot-on;
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};
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ethernet@20000000 {
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compatible = "smsc,lan9221", "smsc,lan9115";
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reg = <0x20000000 0x10000>;
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phy-mode = "mii";
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interrupt-parent = <&gpio0>;
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interrupts = <1 IRQ_TYPE_EDGE_RISING>;
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reg-io-width = <4>;
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smsc,irq-active-high;
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smsc,irq-push-pull;
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vddvario-supply = <®_1p8v>;
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vdd33a-supply = <®_3p3v>;
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};
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};
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&iic0 {
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status = "okay";
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};
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&iic1 {
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status = "okay";
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};
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&pfc {
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uart1_pins: uart1 {
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groups = "uart1_ctrl", "uart1_data";
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function = "uart1";
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};
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};
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&uart1 {
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pinctrl-0 = <&uart1_pins>;
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pinctrl-names = "default";
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status = "okay";
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};
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