1 // SPDX-License-Identifier: GPL-2.0+ 1 // SPDX-License-Identifier: GPL-2.0+
2 /* 2 /*
3 * (C) Copyright 2017 Rockchip Electronics Co. 3 * (C) Copyright 2017 Rockchip Electronics Co., Ltd
4 */ 4 */
5 5
6 /dts-v1/; 6 /dts-v1/;
7 7
8 #include "rk3128.dtsi" 8 #include "rk3128.dtsi"
9 9
10 / { 10 / {
11 model = "Rockchip RK3128 Evaluation bo 11 model = "Rockchip RK3128 Evaluation board";
12 compatible = "rockchip,rk3128-evb", "r 12 compatible = "rockchip,rk3128-evb", "rockchip,rk3128";
13 13
14 aliases { 14 aliases {
>> 15 gpio0 = &gpio0;
>> 16 gpio1 = &gpio1;
>> 17 gpio2 = &gpio2;
>> 18 gpio3 = &gpio3;
>> 19 i2c1 = &i2c1;
15 mmc0 = &emmc; 20 mmc0 = &emmc;
16 }; 21 };
17 22
18 chosen { 23 chosen {
19 stdout-path = &uart2; 24 stdout-path = &uart2;
20 }; 25 };
21 26
22 memory@60000000 { 27 memory@60000000 {
23 device_type = "memory"; 28 device_type = "memory";
24 reg = <0x60000000 0x40000000>; 29 reg = <0x60000000 0x40000000>;
25 }; 30 };
26 31
27 vcc5v0_otg: vcc5v0-otg-regulator { 32 vcc5v0_otg: vcc5v0-otg-regulator {
28 compatible = "regulator-fixed" 33 compatible = "regulator-fixed";
29 gpio = <&gpio0 26 GPIO_ACTIVE_ 34 gpio = <&gpio0 26 GPIO_ACTIVE_HIGH>;
30 pinctrl-names = "default"; 35 pinctrl-names = "default";
31 pinctrl-0 = <&otg_vbus_drv>; 36 pinctrl-0 = <&otg_vbus_drv>;
32 regulator-name = "vcc5v0_otg"; 37 regulator-name = "vcc5v0_otg";
33 regulator-min-microvolt = <500 38 regulator-min-microvolt = <5000000>;
34 regulator-max-microvolt = <500 39 regulator-max-microvolt = <5000000>;
35 }; 40 };
36 41
37 vcc5v0_host: vcc5v0-host-regulator { 42 vcc5v0_host: vcc5v0-host-regulator {
38 compatible = "regulator-fixed" 43 compatible = "regulator-fixed";
39 gpio = <&gpio2 23 GPIO_ACTIVE_ 44 gpio = <&gpio2 23 GPIO_ACTIVE_HIGH>;
40 pinctrl-names = "default"; 45 pinctrl-names = "default";
41 pinctrl-0 = <&host_vbus_drv>; 46 pinctrl-0 = <&host_vbus_drv>;
42 regulator-name = "vcc5v0_host" 47 regulator-name = "vcc5v0_host";
43 regulator-always-on; 48 regulator-always-on;
44 regulator-min-microvolt = <500 49 regulator-min-microvolt = <5000000>;
45 regulator-max-microvolt = <500 50 regulator-max-microvolt = <5000000>;
46 }; 51 };
47 }; 52 };
48 53
49 &emmc { 54 &emmc {
50 bus-width = <8>; 55 bus-width = <8>;
51 pinctrl-names = "default"; 56 pinctrl-names = "default";
52 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc 57 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
53 status = "okay"; 58 status = "okay";
54 }; 59 };
55 60
56 &i2c1 { 61 &i2c1 {
57 status = "okay"; 62 status = "okay";
58 63
59 hym8563: rtc@51 { 64 hym8563: rtc@51 {
60 compatible = "haoyu,hym8563"; 65 compatible = "haoyu,hym8563";
61 reg = <0x51>; 66 reg = <0x51>;
62 #clock-cells = <0>; 67 #clock-cells = <0>;
63 clock-output-names = "xin32k"; 68 clock-output-names = "xin32k";
64 }; 69 };
65 }; 70 };
66 71
67 &usb2phy { 72 &usb2phy {
68 status = "okay"; 73 status = "okay";
69 }; 74 };
70 75
71 &usb2phy_host { 76 &usb2phy_host {
72 status = "okay"; 77 status = "okay";
73 }; 78 };
74 79
75 &usb2phy_otg { 80 &usb2phy_otg {
76 status = "okay"; 81 status = "okay";
77 }; 82 };
78 83
79 &usb_host_ehci { 84 &usb_host_ehci {
80 status = "okay"; 85 status = "okay";
81 }; 86 };
82 87
83 &usb_host_ohci { 88 &usb_host_ohci {
84 status = "okay"; 89 status = "okay";
85 }; 90 };
86 91
87 &usb_otg { 92 &usb_otg {
88 vbus-supply = <&vcc5v0_otg>; 93 vbus-supply = <&vcc5v0_otg>;
89 status = "okay"; 94 status = "okay";
90 }; 95 };
91 96
92 &pinctrl { 97 &pinctrl {
93 usb-host { 98 usb-host {
94 host_vbus_drv: host-vbus-drv { 99 host_vbus_drv: host-vbus-drv {
95 rockchip,pins = <2 RK_ 100 rockchip,pins = <2 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>;
96 }; 101 };
97 }; 102 };
98 103
99 usb-otg { 104 usb-otg {
100 otg_vbus_drv: otg-vbus-drv { 105 otg_vbus_drv: otg-vbus-drv {
101 rockchip,pins = <0 RK_ 106 rockchip,pins = <0 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
102 }; 107 };
103 }; 108 };
104 }; 109 };
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