1 // SPDX-License-Identifier: GPL-2.0
3 * Device Tree Source for the SK-RZG1M board
5 * Copyright (C) 2016-2017 Cogent Embedded, Inc.
9 #include "r8a7743.dtsi"
10 #include <dt-bindings/gpio/gpio.h>
14 compatible = "renesas,sk-rzg1m", "renesas,r8a7743";
21 bootargs = "ignore_loglevel rw root=/dev/nfs ip=on";
22 stdout-path = "serial0:115200n8";
26 device_type = "memory";
27 reg = <0 0x40000000 0 0x40000000>;
31 device_type = "memory";
32 reg = <2 0x00000000 0 0x40000000>;
37 clock-frequency = <20000000>;
42 groups = "scif0_data_d";
47 groups = "eth_link", "eth_mdio", "eth_rmii";
58 pinctrl-0 = <&scif0_pins>;
59 pinctrl-names = "default";
65 pinctrl-0 = <ðer_pins>, <&phy1_pins>;
66 pinctrl-names = "default";
69 renesas,ether-link-active-low;
72 phy1: ethernet-phy@1 {
73 compatible = "ethernet-phy-id0022.1537",
74 "ethernet-phy-ieee802.3-c22";
76 interrupt-parent = <&irqc>;
77 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
78 micrel,led-mode = <1>;
79 reset-gpios = <&gpio5 22 GPIO_ACTIVE_LOW>;