Gitiles
Code Review Sign In
git01.mediatek.com / filogic / uboot / ee5b69f34f783269fc662965ce4d00067385728d / . / arch / arm / dts / r8a77990-ebisu-u-boot.dts
blob: 17b749545f7a03054cf7b5d72ed8f9d2722d8805 [file] [log] [blame]
Tom Rini24672242018-06-01 21:10:18 -0400[diff] [blame]1// SPDX-License-Identifier: GPL-2.0
Marek Vasut2a46a0b2018-04-26 13:31:39 +0200[diff] [blame]2/*
3 * Device Tree Source extras for U-Boot for the Ebisu board
4 *
5 * Copyright (C) 2018 Marek Vasut <marek.vasut@gmail.com>
Marek Vasut2a46a0b2018-04-26 13:31:39 +0200[diff] [blame]6 */
7
8#include "r8a77990-ebisu.dts"
9#include "r8a77990-u-boot.dtsi"
Marek Vasutee5b69f2018-12-03 22:12:47 +0100[diff] [blame^]10
11/ {
12 reg_1p8v: regulator0 {
13 compatible = "regulator-fixed";
14 regulator-name = "fixed-1.8V";
15 regulator-min-microvolt = <1800000>;
16 regulator-max-microvolt = <1800000>;
17 regulator-boot-on;
18 regulator-always-on;
19 };
20
21 reg_3p3v: regulator1 {
22 compatible = "regulator-fixed";
23 regulator-name = "fixed-3.3V";
24 regulator-min-microvolt = <3300000>;
25 regulator-max-microvolt = <3300000>;
26 regulator-boot-on;
27 regulator-always-on;
28 };
29
30 vcc_sdhi0: regulator-vcc-sdhi0 {
31 compatible = "regulator-fixed";
32
33 regulator-name = "SDHI0 Vcc";
34 regulator-min-microvolt = <3300000>;
35 regulator-max-microvolt = <3300000>;
36
37 gpio = <&gpio5 17 GPIO_ACTIVE_HIGH>;
38 enable-active-high;
39 };
40
41 vccq_sdhi0: regulator-vccq-sdhi0 {
42 compatible = "regulator-gpio";
43
44 regulator-name = "SDHI0 VccQ";
45 regulator-min-microvolt = <1800000>;
46 regulator-max-microvolt = <3300000>;
47
48 gpios = <&gpio5 18 GPIO_ACTIVE_HIGH>;
49 gpios-states = <1>;
50 states = <3300000 1
51 1800000 0>;
52 };
53
54 vcc_sdhi1: regulator-vcc-sdhi1 {
55 compatible = "regulator-fixed";
56
57 regulator-name = "SDHI1 Vcc";
58 regulator-min-microvolt = <3300000>;
59 regulator-max-microvolt = <3300000>;
60
61 gpio = <&gpio0 4 GPIO_ACTIVE_HIGH>;
62 enable-active-high;
63 };
64
65 vccq_sdhi1: regulator-vccq-sdhi1 {
66 compatible = "regulator-gpio";
67
68 regulator-name = "SDHI1 VccQ";
69 regulator-min-microvolt = <1800000>;
70 regulator-max-microvolt = <3300000>;
71
72 gpios = <&gpio3 15 GPIO_ACTIVE_HIGH>;
73 gpios-states = <1>;
74 states = <3300000 1
75 1800000 0>;
76 };
77};
78
79&pfc {
80 sdhi0_pins: sd0 {
81 groups = "sdhi0_data4", "sdhi0_ctrl";
82 function = "sdhi0";
83 power-source = <3300>;
84 };
85
86 sdhi0_pins_uhs: sd0_uhs {
87 groups = "sdhi0_data4", "sdhi0_ctrl";
88 function = "sdhi0";
89 power-source = <1800>;
90 };
91
92 sdhi1_pins: sd1 {
93 groups = "sdhi1_data4", "sdhi1_ctrl";
94 function = "sdhi1";
95 power-source = <3300>;
96 };
97
98 sdhi1_pins_uhs: sd1_uhs {
99 groups = "sdhi1_data4", "sdhi1_ctrl";
100 function = "sdhi1";
101 power-source = <1800>;
102 };
103
104 sdhi3_pins: sd2 {
105 groups = "sdhi3_data8", "sdhi3_ctrl", "sdhi3_ds";
106 function = "sdhi3";
107 power-source = <1800>;
108 };
109
110 sdhi3_pins_uhs: sd2_uhs {
111 groups = "sdhi3_data8", "sdhi3_ctrl", "sdhi3_ds";
112 function = "sdhi3";
113 power-source = <1800>;
114 };
115};
116
117&sdhi0 {
118 /* full size SD */
119 pinctrl-0 = <&sdhi0_pins>;
120 pinctrl-1 = <&sdhi0_pins_uhs>;
121 pinctrl-names = "default", "state_uhs";
122
123 vmmc-supply = <&vcc_sdhi0>;
124 vqmmc-supply = <&vccq_sdhi0>;
125 cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;
126 wp-gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>;
127 bus-width = <4>;
128 sd-uhs-sdr12;
129 sd-uhs-sdr25;
130 sd-uhs-sdr50;
131 sd-uhs-sdr104;
132 status = "okay";
133 max-frequency = <208000000>;
134};
135
136&sdhi1 {
137 /* microSD */
138 pinctrl-0 = <&sdhi1_pins>;
139 pinctrl-1 = <&sdhi1_pins_uhs>;
140 pinctrl-names = "default", "state_uhs";
141
142 vmmc-supply = <&vcc_sdhi1>;
143 vqmmc-supply = <&vccq_sdhi1>;
144 cd-gpios = <&gpio3 14 GPIO_ACTIVE_LOW>;
145 bus-width = <4>;
146 sd-uhs-sdr12;
147 sd-uhs-sdr25;
148 sd-uhs-sdr50;
149 sd-uhs-sdr104;
150 status = "okay";
151 max-frequency = <208000000>;
152};
153
154&sdhi3 {
155 /* used for on-board 8bit eMMC */
156 pinctrl-0 = <&sdhi3_pins>;
157 pinctrl-1 = <&sdhi3_pins_uhs>;
158 pinctrl-names = "default", "state_uhs";
159
160 vmmc-supply = <&reg_3p3v>;
161 vqmmc-supply = <&reg_1p8v>;
162 bus-width = <8>;
163 mmc-hs200-1_8v;
164 mmc-hs400-1_8v;
165 non-removable;
166 status = "okay";
167};