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