1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 // Copyright (c) 2021 T-Chip Intelligent Techn 2 // Copyright (c) 2021 T-Chip Intelligent Technology Co., Ltd
3 3
4 /dts-v1/; 4 /dts-v1/;
5 5
6 #include <dt-bindings/input/input.h> 6 #include <dt-bindings/input/input.h>
7 7
8 #include "rk3328-roc-cc.dts" 8 #include "rk3328-roc-cc.dts"
9 9
10 / { 10 / {
11 model = "Firefly ROC-RK3328-PC"; 11 model = "Firefly ROC-RK3328-PC";
12 compatible = "firefly,roc-rk3328-pc", 12 compatible = "firefly,roc-rk3328-pc", "rockchip,rk3328";
13 13
14 adc-keys { 14 adc-keys {
15 compatible = "adc-keys"; 15 compatible = "adc-keys";
16 io-channels = <&saradc 0>; 16 io-channels = <&saradc 0>;
17 io-channel-names = "buttons"; 17 io-channel-names = "buttons";
18 keyup-threshold-microvolt = <1 18 keyup-threshold-microvolt = <1750000>;
19 19
20 /* This button is unpopulated 20 /* This button is unpopulated out of the factory. */
21 button-recovery { 21 button-recovery {
22 label = "Recovery"; 22 label = "Recovery";
23 linux,code = <KEY_VEND 23 linux,code = <KEY_VENDOR>;
24 press-threshold-microv 24 press-threshold-microvolt = <10000>;
25 }; 25 };
26 }; 26 };
27 27
28 ir-receiver { 28 ir-receiver {
29 compatible = "gpio-ir-receiver 29 compatible = "gpio-ir-receiver";
30 gpios = <&gpio2 RK_PA2 GPIO_AC 30 gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>;
31 linux,rc-map-name = "rc-khadas 31 linux,rc-map-name = "rc-khadas";
32 pinctrl-names = "default"; 32 pinctrl-names = "default";
33 pinctrl-0 = <&ir_int>; 33 pinctrl-0 = <&ir_int>;
34 }; 34 };
35 35
36 sdio_pwrseq: sdio-pwrseq { 36 sdio_pwrseq: sdio-pwrseq {
37 compatible = "mmc-pwrseq-simpl 37 compatible = "mmc-pwrseq-simple";
38 pinctrl-names = "default"; 38 pinctrl-names = "default";
39 pinctrl-0 = <&wifi_en>, <&wifi 39 pinctrl-0 = <&wifi_en>, <&wifi_host_wake>;
40 reset-gpios = <&gpio3 RK_PB0 G 40 reset-gpios = <&gpio3 RK_PB0 GPIO_ACTIVE_LOW>;
41 }; 41 };
42 }; 42 };
43 43
44 &codec { 44 &codec {
45 mute-gpios = <&grf_gpio 0 GPIO_ACTIVE_ 45 mute-gpios = <&grf_gpio 0 GPIO_ACTIVE_LOW>;
46 }; 46 };
47 47
48 &gpu { 48 &gpu {
49 mali-supply = <&vdd_logic>; 49 mali-supply = <&vdd_logic>;
50 }; 50 };
51 51
52 &pinctrl { 52 &pinctrl {
53 ir { 53 ir {
54 ir_int: ir-int { 54 ir_int: ir-int {
55 rockchip,pins = <2 RK_ 55 rockchip,pins = <2 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
56 }; 56 };
57 }; 57 };
58 58
59 sdmmcio { 59 sdmmcio {
60 sdio_per_pin: sdio-per-pin { 60 sdio_per_pin: sdio-per-pin {
61 rockchip,pins = <0 RK_ 61 rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_down>;
62 }; 62 };
63 }; 63 };
64 64
65 wifi { 65 wifi {
66 wifi_en: wifi-en { 66 wifi_en: wifi-en {
67 rockchip,pins = <3 RK_ 67 rockchip,pins = <3 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
68 }; 68 };
69 69
70 wifi_host_wake: wifi-host-wake 70 wifi_host_wake: wifi-host-wake {
71 rockchip,pins = <3 RK_ 71 rockchip,pins = <3 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none_4ma>;
72 }; 72 };
73 73
74 bt_rst: bt-rst { 74 bt_rst: bt-rst {
75 rockchip,pins = <1 RK_ 75 rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
76 }; 76 };
77 77
78 bt_en: bt-en { 78 bt_en: bt-en {
79 rockchip,pins = <1 RK_ 79 rockchip,pins = <1 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
80 }; 80 };
81 }; 81 };
82 }; 82 };
83 83
84 &pmic_int_l { 84 &pmic_int_l {
85 rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO 85 rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>;
86 }; 86 };
87 87
88 &rk805 { 88 &rk805 {
89 interrupt-parent = <&gpio0>; 89 interrupt-parent = <&gpio0>;
90 interrupts = <RK_PA2 IRQ_TYPE_LEVEL_LO 90 interrupts = <RK_PA2 IRQ_TYPE_LEVEL_LOW>;
91 }; 91 };
92 92
93 &saradc { 93 &saradc {
94 vref-supply = <&vcc_18>; 94 vref-supply = <&vcc_18>;
95 status = "okay"; 95 status = "okay";
96 }; 96 };
97 97
98 &usb20_host_drv { 98 &usb20_host_drv {
99 rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO 99 rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>;
100 }; 100 };
101 101
102 &vcc_host1_5v { 102 &vcc_host1_5v {
103 gpio = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH 103 gpio = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>;
104 }; 104 };
105 105
106 &vcc_sdio { 106 &vcc_sdio {
107 gpios = <&gpio0 RK_PD3 GPIO_ACTIVE_HIG 107 gpios = <&gpio0 RK_PD3 GPIO_ACTIVE_HIGH>;
108 pinctrl-names = "default"; 108 pinctrl-names = "default";
109 pinctrl-0 = <&sdio_per_pin>; 109 pinctrl-0 = <&sdio_per_pin>;
110 }; 110 };
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