1 // SPDX-License-Identifier: GPL-2.0
3 * Device Tree Source for the Eagle board
5 * Copyright (C) 2016-2017 Renesas Electronics Corp.
6 * Copyright (C) 2017 Cogent Embedded, Inc.
10 #include "r8a77970.dtsi"
13 model = "Renesas Eagle board based on r8a77970";
14 compatible = "renesas,eagle", "renesas,r8a77970";
23 bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp";
24 stdout-path = "serial0:115200n8";
28 device_type = "memory";
29 /* first 128MB is reserved for secure area. */
30 reg = <0x0 0x48000000 0x0 0x38000000>;
35 renesas,no-ether-link;
37 phy-mode = "rgmii-id";
40 phy0: ethernet-phy@0 {
43 interrupt-parent = <&gpio1>;
44 interrupts = <17 IRQ_TYPE_LEVEL_LOW>;
49 clock-frequency = <16666666>;
53 clock-frequency = <32768>;
57 pinctrl-0 = <&i2c0_pins>;
58 pinctrl-names = "default";
61 clock-frequency = <400000>;
63 io_expander: gpio@20 {
64 compatible = "onnn,pca9654";
78 groups = "scif0_data";
86 spi-max-frequency = <50000000>;
93 compatible = "s25fs512s", "spi-flash", "jedec,spi-nor";
94 spi-max-frequency = <50000000>;
95 spi-tx-bus-width = <1>;
96 spi-rx-bus-width = <1>;
108 pinctrl-0 = <&scif0_pins>;
109 pinctrl-names = "default";