1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /* 2 /*
3 * Copyright (c) 2019 Fuzhou Rockchip Electron 3 * Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd
4 */ 4 */
5 5
6 /dts-v1/; 6 /dts-v1/;
7 #include "rk3308.dtsi" 7 #include "rk3308.dtsi"
8 8
9 / { 9 / {
10 model = "Firefly ROC-RK3308-CC board"; 10 model = "Firefly ROC-RK3308-CC board";
11 compatible = "firefly,roc-rk3308-cc", 11 compatible = "firefly,roc-rk3308-cc", "rockchip,rk3308";
12 12
13 aliases { 13 aliases {
14 mmc0 = &sdmmc; 14 mmc0 = &sdmmc;
15 mmc1 = &emmc; 15 mmc1 = &emmc;
16 }; 16 };
17 17
18 chosen { 18 chosen {
19 stdout-path = "serial2:1500000 19 stdout-path = "serial2:1500000n8";
20 }; 20 };
21 21
22 ir-receiver { !! 22 ir_rx {
23 compatible = "gpio-ir-receiver 23 compatible = "gpio-ir-receiver";
24 gpios = <&gpio0 RK_PC0 GPIO_AC 24 gpios = <&gpio0 RK_PC0 GPIO_ACTIVE_HIGH>;
25 pinctrl-names = "default"; 25 pinctrl-names = "default";
26 pinctrl-0 = <&ir_recv_pin>; 26 pinctrl-0 = <&ir_recv_pin>;
27 }; 27 };
28 28
29 ir_tx { 29 ir_tx {
30 compatible = "pwm-ir-tx"; 30 compatible = "pwm-ir-tx";
31 pwms = <&pwm5 0 25000 0>; 31 pwms = <&pwm5 0 25000 0>;
32 }; 32 };
33 33
34 leds { 34 leds {
35 compatible = "gpio-leds"; 35 compatible = "gpio-leds";
36 36
37 power_led: led-0 { 37 power_led: led-0 {
38 label = "firefly:red:p 38 label = "firefly:red:power";
39 linux,default-trigger !! 39 linux,default-trigger = "ir-power-click";
40 default-state = "on"; 40 default-state = "on";
41 gpios = <&gpio0 RK_PA6 41 gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
42 }; 42 };
43 43
44 user_led: led-1 { 44 user_led: led-1 {
45 label = "firefly:blue: 45 label = "firefly:blue:user";
46 linux,default-trigger !! 46 linux,default-trigger = "ir-user-click";
47 default-state = "off"; 47 default-state = "off";
48 gpios = <&gpio0 RK_PB2 48 gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_HIGH>;
49 }; 49 };
50 }; 50 };
51 51
52 typec_vcc5v: typec-vcc5v { 52 typec_vcc5v: typec-vcc5v {
53 compatible = "regulator-fixed" 53 compatible = "regulator-fixed";
54 regulator-name = "typec_vcc5v" 54 regulator-name = "typec_vcc5v";
55 regulator-min-microvolt = <500 55 regulator-min-microvolt = <5000000>;
56 regulator-max-microvolt = <500 56 regulator-max-microvolt = <5000000>;
57 regulator-always-on; 57 regulator-always-on;
58 regulator-boot-on; 58 regulator-boot-on;
59 }; 59 };
60 60
61 vcc5v0_sys: vcc5v0-sys { 61 vcc5v0_sys: vcc5v0-sys {
62 compatible = "regulator-fixed" 62 compatible = "regulator-fixed";
63 regulator-name = "vcc5v0_sys"; 63 regulator-name = "vcc5v0_sys";
64 regulator-min-microvolt = <500 64 regulator-min-microvolt = <5000000>;
65 regulator-max-microvolt = <500 65 regulator-max-microvolt = <5000000>;
66 regulator-always-on; 66 regulator-always-on;
67 regulator-boot-on; 67 regulator-boot-on;
68 vin-supply = <&typec_vcc5v>; 68 vin-supply = <&typec_vcc5v>;
69 }; 69 };
70 70
71 vcc_io: vcc-io { 71 vcc_io: vcc-io {
72 compatible = "regulator-fixed" 72 compatible = "regulator-fixed";
73 regulator-name = "vcc_io"; 73 regulator-name = "vcc_io";
74 regulator-min-microvolt = <330 74 regulator-min-microvolt = <3300000>;
75 regulator-max-microvolt = <330 75 regulator-max-microvolt = <3300000>;
76 regulator-always-on; 76 regulator-always-on;
77 regulator-boot-on; 77 regulator-boot-on;
78 vin-supply = <&vcc5v0_sys>; 78 vin-supply = <&vcc5v0_sys>;
79 }; 79 };
80 80
81 vcc_sdmmc: vcc-sdmmc { 81 vcc_sdmmc: vcc-sdmmc {
82 compatible = "regulator-gpio"; 82 compatible = "regulator-gpio";
83 regulator-name = "vcc_sdmmc"; 83 regulator-name = "vcc_sdmmc";
84 regulator-min-microvolt = <180 84 regulator-min-microvolt = <1800000>;
85 regulator-max-microvolt = <330 85 regulator-max-microvolt = <3300000>;
86 gpios = <&gpio0 RK_PA7 GPIO_AC 86 gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_HIGH>;
87 states = <1800000 0x0>, 87 states = <1800000 0x0>,
88 <3300000 0x1>; 88 <3300000 0x1>;
89 vin-supply = <&vcc5v0_sys>; 89 vin-supply = <&vcc5v0_sys>;
90 }; 90 };
91 91
92 vcc_sd: vcc-sd { 92 vcc_sd: vcc-sd {
93 compatible = "regulator-fixed" 93 compatible = "regulator-fixed";
94 gpio = <&gpio4 RK_PD6 GPIO_ACT 94 gpio = <&gpio4 RK_PD6 GPIO_ACTIVE_LOW>;
95 regulator-name = "vcc_sd"; 95 regulator-name = "vcc_sd";
96 regulator-min-microvolt = <330 96 regulator-min-microvolt = <3300000>;
97 regulator-max-microvolt = <330 97 regulator-max-microvolt = <3300000>;
98 regulator-always-on; 98 regulator-always-on;
99 regulator-boot-on; 99 regulator-boot-on;
100 vin-supply = <&vcc_io>; 100 vin-supply = <&vcc_io>;
101 }; 101 };
102 102
103 vdd_core: vdd-core { 103 vdd_core: vdd-core {
104 compatible = "pwm-regulator"; 104 compatible = "pwm-regulator";
105 pwms = <&pwm0 0 5000 1>; 105 pwms = <&pwm0 0 5000 1>;
106 regulator-name = "vdd_core"; 106 regulator-name = "vdd_core";
107 regulator-min-microvolt = <827 107 regulator-min-microvolt = <827000>;
108 regulator-max-microvolt = <134 108 regulator-max-microvolt = <1340000>;
>> 109 regulator-init-microvolt = <1015000>;
109 regulator-settling-time-up-us 110 regulator-settling-time-up-us = <250>;
110 regulator-always-on; 111 regulator-always-on;
111 regulator-boot-on; 112 regulator-boot-on;
112 pwm-supply = <&vcc5v0_sys>; 113 pwm-supply = <&vcc5v0_sys>;
113 }; 114 };
114 115
115 vdd_log: vdd-log { 116 vdd_log: vdd-log {
116 compatible = "regulator-fixed" 117 compatible = "regulator-fixed";
117 regulator-name = "vdd_log"; 118 regulator-name = "vdd_log";
118 regulator-min-microvolt = <105 119 regulator-min-microvolt = <1050000>;
119 regulator-max-microvolt = <105 120 regulator-max-microvolt = <1050000>;
120 regulator-always-on; 121 regulator-always-on;
121 regulator-boot-on; 122 regulator-boot-on;
122 vin-supply = <&vcc5v0_sys>; 123 vin-supply = <&vcc5v0_sys>;
123 }; 124 };
124 }; 125 };
125 126
126 &cpu0 { 127 &cpu0 {
127 cpu-supply = <&vdd_core>; 128 cpu-supply = <&vdd_core>;
128 }; 129 };
129 130
130 &emmc { 131 &emmc {
131 cap-mmc-highspeed; 132 cap-mmc-highspeed;
132 mmc-hs200-1_8v; 133 mmc-hs200-1_8v;
133 non-removable; 134 non-removable;
134 status = "okay"; 135 status = "okay";
135 }; 136 };
136 137
137 &i2c1 { 138 &i2c1 {
138 clock-frequency = <400000>; 139 clock-frequency = <400000>;
139 status = "okay"; 140 status = "okay";
140 141
141 rtc: rtc@51 { 142 rtc: rtc@51 {
142 compatible = "nxp,pcf8563"; 143 compatible = "nxp,pcf8563";
143 reg = <0x51>; 144 reg = <0x51>;
144 #clock-cells = <0>; 145 #clock-cells = <0>;
145 }; 146 };
146 }; 147 };
147 148
148 &pwm5 { 149 &pwm5 {
149 status = "okay"; 150 status = "okay";
150 pinctrl-names = "active"; 151 pinctrl-names = "active";
151 pinctrl-0 = <&pwm5_pin_pull_down>; 152 pinctrl-0 = <&pwm5_pin_pull_down>;
152 }; 153 };
153 154
154 &pinctrl { 155 &pinctrl {
155 pinctrl-names = "default"; 156 pinctrl-names = "default";
156 pinctrl-0 = <&rtc_32k>; 157 pinctrl-0 = <&rtc_32k>;
157 158
158 ir-receiver { 159 ir-receiver {
159 ir_recv_pin: ir-recv-pin { 160 ir_recv_pin: ir-recv-pin {
160 rockchip,pins = <0 RK_ 161 rockchip,pins = <0 RK_PC0 RK_FUNC_GPIO &pcfg_pull_none>;
161 }; 162 };
162 }; 163 };
163 164
164 buttons { 165 buttons {
165 pwr_key: pwr-key { 166 pwr_key: pwr-key {
166 rockchip,pins = <0 RK_ 167 rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
167 }; 168 };
168 }; 169 };
169 }; 170 };
170 171
171 &pwm0 { 172 &pwm0 {
172 status = "okay"; 173 status = "okay";
173 pinctrl-0 = <&pwm0_pin_pull_down>; 174 pinctrl-0 = <&pwm0_pin_pull_down>;
174 }; 175 };
175 176
176 &sdmmc { 177 &sdmmc {
177 cap-mmc-highspeed; 178 cap-mmc-highspeed;
178 cap-sd-highspeed; 179 cap-sd-highspeed;
179 card-detect-delay = <300>; 180 card-detect-delay = <300>;
180 sd-uhs-sdr25; 181 sd-uhs-sdr25;
181 sd-uhs-sdr50; 182 sd-uhs-sdr50;
182 sd-uhs-sdr104; 183 sd-uhs-sdr104;
183 vmmc-supply = <&vcc_sd>; 184 vmmc-supply = <&vcc_sd>;
184 vqmmc-supply = <&vcc_sdmmc>; 185 vqmmc-supply = <&vcc_sdmmc>;
185 status = "okay"; 186 status = "okay";
186 }; 187 };
187 188
188 &uart2 { 189 &uart2 {
189 status = "okay"; 190 status = "okay";
190 }; 191 };
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