2 * Device Tree Source for the APE6EVM board
4 * Copyright (C) 2013 Renesas Solutions Corp.
6 * This file is licensed under the terms of the GNU General Public License
7 * version 2. This program is licensed "as is" without any warranty of any
8 * kind, whether express or implied.
12 #include "r8a73a4.dtsi"
13 #include <dt-bindings/gpio/gpio.h>
17 compatible = "renesas,ape6evm-reference", "renesas,r8a73a4";
24 bootargs = "ignore_loglevel rw";
25 stdout-path = &scifa0;
29 device_type = "memory";
30 reg = <0 0x40000000 0 0x40000000>;
34 device_type = "memory";
35 reg = <2 0x00000000 0 0x40000000>;
38 vcc_mmc0: regulator@0 {
39 compatible = "regulator-fixed";
40 regulator-name = "MMC0 Vcc";
41 regulator-min-microvolt = <2800000>;
42 regulator-max-microvolt = <2800000>;
46 vcc_sdhi0: regulator@1 {
47 compatible = "regulator-fixed";
49 regulator-name = "SDHI0 Vcc";
50 regulator-min-microvolt = <3300000>;
51 regulator-max-microvolt = <3300000>;
53 gpio = <&pfc 76 GPIO_ACTIVE_HIGH>;
57 /* Common 3.3V rail, used by several devices on APE6EVM */
58 ape6evm_fixed_3v3: regulator@2 {
59 compatible = "regulator-fixed";
60 regulator-name = "3V3";
61 regulator-min-microvolt = <3300000>;
62 regulator-max-microvolt = <3300000>;
67 compatible = "simple-bus";
70 ranges = <0 0 0 0x80000000>;
76 vdd_dvfs: max8973@1b {
77 compatible = "maxim,max8973";
80 regulator-min-microvolt = <935000>;
81 regulator-max-microvolt = <1200000>;
88 cpu0-supply = <&vdd_dvfs>;
94 voltage-tolerance = <1>; /* 1% */
102 scifa0_pins: serial0 {
103 renesas,groups = "scifa0_data";
104 renesas,function = "scifa0";
108 renesas,groups = "mmc0_data8", "mmc0_ctrl";
109 renesas,function = "mmc0";
113 renesas,groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_cd";
114 renesas,function = "sdhi0";
118 renesas,groups = "sdhi1_data4", "sdhi1_ctrl";
119 renesas,function = "sdhi1";
124 vmmc-supply = <&vcc_mmc0>;
127 pinctrl-names = "default";
128 pinctrl-0 = <&mmc0_pins>;
133 pinctrl-0 = <&scifa0_pins>;
134 pinctrl-names = "default";
140 vmmc-supply = <&vcc_sdhi0>;
142 toshiba,mmc-wrprotect-disable;
143 pinctrl-names = "default";
144 pinctrl-0 = <&sdhi0_pins>;
149 vmmc-supply = <&ape6evm_fixed_3v3>;
152 toshiba,mmc-wrprotect-disable;
153 pinctrl-names = "default";
154 pinctrl-0 = <&sdhi1_pins>;