1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /* 2 /*
3 * Copyright (c) 2018 Theobroma Systems Design 3 * Copyright (c) 2018 Theobroma Systems Design und Consulting GmbH
4 */ 4 */
5 5
6 /dts-v1/; 6 /dts-v1/;
7 #include "rk3368-lion.dtsi" 7 #include "rk3368-lion.dtsi"
8 8
9 / { 9 / {
10 model = "Theobroma Systems RK3368-uQ7 10 model = "Theobroma Systems RK3368-uQ7 Baseboard";
11 compatible = "tsd,rk3368-lion-haikou", 11 compatible = "tsd,rk3368-lion-haikou", "rockchip,rk3368";
12 12
13 aliases { <<
14 mmc1 = &sdmmc; <<
15 }; <<
16 <<
17 chosen { 13 chosen {
18 stdout-path = "serial0:115200n 14 stdout-path = "serial0:115200n8";
19 }; 15 };
20 16
21 i2cmux2 { 17 i2cmux2 {
22 i2c@0 { 18 i2c@0 {
23 eeprom: eeprom@50 { 19 eeprom: eeprom@50 {
24 compatible = " 20 compatible = "atmel,24c01";
25 pagesize = <8> 21 pagesize = <8>;
26 reg = <0x50>; 22 reg = <0x50>;
27 }; 23 };
28 }; 24 };
29 }; 25 };
30 26
31 leds { 27 leds {
32 pinctrl-0 = <&module_led_pins> !! 28 pinctrl-0 = <&led_pins_module>, <&led_sd_haikou>;
33 29
34 sd_card_led: led-3 { !! 30 sd-card-led {
35 label = "sd_card_led"; 31 label = "sd_card_led";
36 gpios = <&gpio0 RK_PD2 32 gpios = <&gpio0 RK_PD2 GPIO_ACTIVE_HIGH>;
37 linux,default-trigger 33 linux,default-trigger = "mmc0";
38 }; 34 };
39 }; 35 };
40 36
41 dc_12v: dc-12v { 37 dc_12v: dc-12v {
42 compatible = "regulator-fixed" 38 compatible = "regulator-fixed";
43 regulator-name = "dc_12v"; 39 regulator-name = "dc_12v";
44 regulator-always-on; 40 regulator-always-on;
45 regulator-boot-on; 41 regulator-boot-on;
46 regulator-min-microvolt = <120 42 regulator-min-microvolt = <12000000>;
47 regulator-max-microvolt = <120 43 regulator-max-microvolt = <12000000>;
48 }; 44 };
49 45
50 vcc3v3_baseboard: vcc3v3-baseboard { 46 vcc3v3_baseboard: vcc3v3-baseboard {
51 compatible = "regulator-fixed" 47 compatible = "regulator-fixed";
52 regulator-name = "vcc3v3_baseb 48 regulator-name = "vcc3v3_baseboard";
53 regulator-always-on; 49 regulator-always-on;
54 regulator-boot-on; 50 regulator-boot-on;
55 regulator-min-microvolt = <330 51 regulator-min-microvolt = <3300000>;
56 regulator-max-microvolt = <330 52 regulator-max-microvolt = <3300000>;
57 vin-supply = <&dc_12v>; 53 vin-supply = <&dc_12v>;
58 }; 54 };
59 55
60 vcc5v0_otg: vcc5v0-otg-regulator { 56 vcc5v0_otg: vcc5v0-otg-regulator {
61 compatible = "regulator-fixed" 57 compatible = "regulator-fixed";
62 enable-active-high; 58 enable-active-high;
63 gpio = <&gpio0 RK_PD4 GPIO_ACT 59 gpio = <&gpio0 RK_PD4 GPIO_ACTIVE_HIGH>;
64 pinctrl-names = "default"; 60 pinctrl-names = "default";
65 pinctrl-0 = <&otg_vbus_drv>; 61 pinctrl-0 = <&otg_vbus_drv>;
66 regulator-name = "vcc5v0_otg"; 62 regulator-name = "vcc5v0_otg";
67 regulator-always-on; 63 regulator-always-on;
68 }; 64 };
69 }; 65 };
70 66
71 &sdmmc { 67 &sdmmc {
72 bus-width = <4>; 68 bus-width = <4>;
73 cap-mmc-highspeed; 69 cap-mmc-highspeed;
74 cap-sd-highspeed; 70 cap-sd-highspeed;
75 cd-gpios = <&gpio2 RK_PB3 GPIO_ACTIVE_ 71 cd-gpios = <&gpio2 RK_PB3 GPIO_ACTIVE_LOW>;
76 disable-wp; 72 disable-wp;
77 max-frequency = <25000000>; 73 max-frequency = <25000000>;
78 pinctrl-names = "default"; 74 pinctrl-names = "default";
79 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sd 75 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>;
80 rockchip,default-sample-phase = <90>; 76 rockchip,default-sample-phase = <90>;
81 vmmc-supply = <&vcc3v3_baseboard>; 77 vmmc-supply = <&vcc3v3_baseboard>;
82 status = "okay"; 78 status = "okay";
83 }; 79 };
84 80
85 &spi2 { 81 &spi2 {
86 cs-gpios = <0>, <&gpio2 RK_PC3 GPIO_AC 82 cs-gpios = <0>, <&gpio2 RK_PC3 GPIO_ACTIVE_LOW>;
87 status = "okay"; 83 status = "okay";
88 }; 84 };
89 85
>> 86 &uart0 {
>> 87 pinctrl-names = "default";
>> 88 pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
>> 89 status = "okay";
>> 90 };
>> 91
90 &usb_otg { 92 &usb_otg {
91 dr_mode = "otg"; 93 dr_mode = "otg";
92 status = "okay"; 94 status = "okay";
93 }; 95 };
94 96
95 &uart0 { 97 &uart0 {
96 pinctrl-names = "default"; 98 pinctrl-names = "default";
97 pinctrl-0 = <&uart0_xfer &uart0_cts &u 99 pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
98 status = "okay"; 100 status = "okay";
99 }; 101 };
100 102
101 &uart1 { 103 &uart1 {
102 /* alternate function of GPIO5/6 */ 104 /* alternate function of GPIO5/6 */
103 status = "disabled"; 105 status = "disabled";
104 }; 106 };
105 107
106 &pinctrl { 108 &pinctrl {
107 pinctrl-names = "default"; 109 pinctrl-names = "default";
108 pinctrl-0 = <&haikou_pin_hog>; 110 pinctrl-0 = <&haikou_pin_hog>;
109 111
110 hog { 112 hog {
111 haikou_pin_hog: haikou-pin-hog 113 haikou_pin_hog: haikou-pin-hog {
112 rockchip,pins = 114 rockchip,pins =
113 /* LID_BTN */ 115 /* LID_BTN */
114 <3 RK_PA6 RK_F 116 <3 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>,
115 /* BATLOW# */ 117 /* BATLOW# */
116 <0 RK_PD6 RK_F 118 <0 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>,
117 /* SLP_BTN# */ 119 /* SLP_BTN# */
118 <3 RK_PA2 RK_F 120 <3 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>,
119 /* BIOS_DISABL 121 /* BIOS_DISABLE# */
120 <3 RK_PA0 RK_F 122 <3 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>;
121 }; 123 };
122 }; 124 };
123 125
124 leds { 126 leds {
125 sd_card_led_pin: sd-card-led-p !! 127 led_sd_haikou: led-sd-gpio {
126 rockchip,pins = 128 rockchip,pins =
127 <0 RK_PD2 RK_F 129 <0 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
128 }; 130 };
129 }; 131 };
130 132
131 sdmmc { 133 sdmmc {
132 sdmmc_cd_pin: sdmmc-cd-pin { !! 134 sdmmc_cd_gpio: sdmmc-cd-gpio {
133 rockchip,pins = 135 rockchip,pins =
134 <2 RK_PB3 RK_F 136 <2 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
135 }; 137 };
136 }; 138 };
137 139
138 usb_otg { 140 usb_otg {
139 otg_vbus_drv: otg-vbus-drv { 141 otg_vbus_drv: otg-vbus-drv {
140 rockchip,pins = 142 rockchip,pins =
141 <0 RK_PD4 RK_F 143 <0 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;
142 }; 144 };
143 }; 145 };
144 }; 146 };
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