1 // SPDX-License-Identifier: GPL-2.0 1 // SPDX-License-Identifier: GPL-2.0
2 /* 2 /*
3 * Device Tree Source for the KZM9D board 3 * Device Tree Source for the KZM9D board
4 * 4 *
5 * Copyright (C) 2013 Renesas Solutions Corp. 5 * Copyright (C) 2013 Renesas Solutions Corp.
6 */ 6 */
7 /dts-v1/; 7 /dts-v1/;
8 8
9 #include "emev2.dtsi" 9 #include "emev2.dtsi"
10 #include <dt-bindings/gpio/gpio.h> 10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/input/input.h> 11 #include <dt-bindings/input/input.h>
12 #include <dt-bindings/interrupt-controller/irq 12 #include <dt-bindings/interrupt-controller/irq.h>
13 13
14 / { 14 / {
15 model = "EMEV2 KZM9D Board"; 15 model = "EMEV2 KZM9D Board";
16 compatible = "renesas,kzm9d", "renesas 16 compatible = "renesas,kzm9d", "renesas,emev2";
17 17
18 memory@40000000 { 18 memory@40000000 {
19 device_type = "memory"; 19 device_type = "memory";
20 reg = <0x40000000 0x8000000>; 20 reg = <0x40000000 0x8000000>;
21 }; 21 };
22 22
23 aliases { 23 aliases {
24 serial1 = &uart1; 24 serial1 = &uart1;
25 }; 25 };
26 26
27 chosen { 27 chosen {
28 bootargs = "ignore_loglevel rw 28 bootargs = "ignore_loglevel rw root=/dev/nfs ip=on";
29 stdout-path = "serial1:115200n 29 stdout-path = "serial1:115200n8";
30 }; 30 };
31 31
32 gpio_keys { 32 gpio_keys {
33 compatible = "gpio-keys"; 33 compatible = "gpio-keys";
34 one { 34 one {
35 debounce-interval = <5 35 debounce-interval = <50>;
36 wakeup-source; 36 wakeup-source;
37 label = "DSW2-1"; 37 label = "DSW2-1";
38 linux,code = <KEY_1>; 38 linux,code = <KEY_1>;
39 gpios = <&gpio0 14 GPI 39 gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
40 }; 40 };
41 two { 41 two {
42 debounce-interval = <5 42 debounce-interval = <50>;
43 wakeup-source; 43 wakeup-source;
44 label = "DSW2-2"; 44 label = "DSW2-2";
45 linux,code = <KEY_2>; 45 linux,code = <KEY_2>;
46 gpios = <&gpio0 15 GPI 46 gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>;
47 }; 47 };
48 three { 48 three {
49 debounce-interval = <5 49 debounce-interval = <50>;
50 wakeup-source; 50 wakeup-source;
51 label = "DSW2-3"; 51 label = "DSW2-3";
52 linux,code = <KEY_3>; 52 linux,code = <KEY_3>;
53 gpios = <&gpio0 16 GPI 53 gpios = <&gpio0 16 GPIO_ACTIVE_HIGH>;
54 }; 54 };
55 four { 55 four {
56 debounce-interval = <5 56 debounce-interval = <50>;
57 wakeup-source; 57 wakeup-source;
58 label = "DSW2-4"; 58 label = "DSW2-4";
59 linux,code = <KEY_4>; 59 linux,code = <KEY_4>;
60 gpios = <&gpio0 17 GPI 60 gpios = <&gpio0 17 GPIO_ACTIVE_HIGH>;
61 }; 61 };
62 }; 62 };
63 63
64 reg_1p8v: regulator-1p8v { 64 reg_1p8v: regulator-1p8v {
65 compatible = "regulator-fixed" 65 compatible = "regulator-fixed";
66 regulator-name = "fixed-1.8V"; 66 regulator-name = "fixed-1.8V";
67 regulator-min-microvolt = <180 67 regulator-min-microvolt = <1800000>;
68 regulator-max-microvolt = <180 68 regulator-max-microvolt = <1800000>;
69 regulator-always-on; 69 regulator-always-on;
70 regulator-boot-on; 70 regulator-boot-on;
71 }; 71 };
72 72
73 reg_3p3v: regulator-3p3v { 73 reg_3p3v: regulator-3p3v {
74 compatible = "regulator-fixed" 74 compatible = "regulator-fixed";
75 regulator-name = "fixed-3.3V"; 75 regulator-name = "fixed-3.3V";
76 regulator-min-microvolt = <330 76 regulator-min-microvolt = <3300000>;
77 regulator-max-microvolt = <330 77 regulator-max-microvolt = <3300000>;
78 regulator-always-on; 78 regulator-always-on;
79 regulator-boot-on; 79 regulator-boot-on;
80 }; 80 };
81 81
82 ethernet@20000000 { 82 ethernet@20000000 {
83 compatible = "smsc,lan9221", " 83 compatible = "smsc,lan9221", "smsc,lan9115";
84 reg = <0x20000000 0x10000>; 84 reg = <0x20000000 0x10000>;
85 phy-mode = "mii"; 85 phy-mode = "mii";
86 interrupt-parent = <&gpio0>; 86 interrupt-parent = <&gpio0>;
87 interrupts = <1 IRQ_TYPE_EDGE_ 87 interrupts = <1 IRQ_TYPE_EDGE_RISING>;
88 reg-io-width = <4>; 88 reg-io-width = <4>;
89 smsc,irq-active-high; 89 smsc,irq-active-high;
90 smsc,irq-push-pull; 90 smsc,irq-push-pull;
91 vddvario-supply = <®_1p8v>; 91 vddvario-supply = <®_1p8v>;
92 vdd33a-supply = <®_3p3v>; 92 vdd33a-supply = <®_3p3v>;
93 }; 93 };
94 }; 94 };
95 95
96 &iic0 { 96 &iic0 {
97 status = "okay"; 97 status = "okay";
98 }; 98 };
99 99
100 &iic1 { 100 &iic1 {
101 status = "okay"; 101 status = "okay";
102 }; 102 };
103 103
104 &pfc { 104 &pfc {
105 uart1_pins: uart1 { 105 uart1_pins: uart1 {
106 groups = "uart1_ctrl", "uart1_ 106 groups = "uart1_ctrl", "uart1_data";
107 function = "uart1"; 107 function = "uart1";
108 }; 108 };
109 }; 109 };
110 110
111 &uart1 { 111 &uart1 {
112 pinctrl-0 = <&uart1_pins>; 112 pinctrl-0 = <&uart1_pins>;
113 pinctrl-names = "default"; 113 pinctrl-names = "default";
114 status = "okay"; 114 status = "okay";
115 }; 115 };
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