projects / people / ms / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 777c834f KY |
1 | /* |
| 2 | * (C) Copyright 2016 Rockchip Electronics Co., Ltd | |
| 3 | * | |
| 4 | * SPDX-License-Identifier: GPL-2.0+ | |
| 5 | */ | |
| 6 | ||
| 7 | /dts-v1/; | |
| 8 | #include <dt-bindings/pwm/pwm.h> | |
| 9 | #include "rk3399.dtsi" | |
| a82426e0 | 10 | #include "rk3399-sdram-lpddr3-4GB-1600.dtsi" |
| 777c834f KY |
11 | |
| 12 | / { | |
| 13 | model = "Rockchip RK3399 Evaluation Board"; | |
| 14 | compatible = "rockchip,rk3399-evb", "rockchip,rk3399", | |
| 15 | "google,rk3399evb-rev2"; | |
| 16 | ||
| 17 | chosen { | |
| 18 | stdout-path = &uart2; | |
| 19 | }; | |
| 20 | ||
| 21 | vdd_center: vdd-center { | |
| 22 | compatible = "pwm-regulator"; | |
| 23 | pwms = <&pwm3 0 25000 0>; | |
| 24 | regulator-name = "vdd_center"; | |
| 25 | regulator-min-microvolt = <800000>; | |
| 26 | regulator-max-microvolt = <1400000>; | |
| c553de90 | 27 | regulator-init-microvolt = <950000>; |
| 777c834f KY |
28 | regulator-always-on; |
| 29 | regulator-boot-on; | |
| 30 | status = "okay"; | |
| 31 | }; | |
| 32 | ||
| d3cf9eb2 | 33 | vccsys: vccsys { |
| 34 | compatible = "regulator-fixed"; | |
| 35 | regulator-name = "vccsys"; | |
| 36 | regulator-boot-on; | |
| 37 | regulator-always-on; | |
| 38 | }; | |
| 39 | ||
| 777c834f KY |
40 | vcc3v3_sys: vcc3v3-sys { |
| 41 | compatible = "regulator-fixed"; | |
| 42 | regulator-name = "vcc3v3_sys"; | |
| 43 | regulator-always-on; | |
| 44 | regulator-boot-on; | |
| 45 | regulator-min-microvolt = <3300000>; | |
| 46 | regulator-max-microvolt = <3300000>; | |
| 47 | }; | |
| 48 | ||
| 49 | vcc_phy: vcc-phy-regulator { | |
| 50 | compatible = "regulator-fixed"; | |
| 51 | regulator-name = "vcc_phy"; | |
| 52 | regulator-always-on; | |
| 53 | regulator-boot-on; | |
| 54 | }; | |
| b850d929 KY |
55 | |
| 56 | vcc5v0_host: vcc5v0-host-en { | |
| 57 | compatible = "regulator-fixed"; | |
| 58 | regulator-name = "vcc5v0_host"; | |
| 59 | gpio = <&gpio4 25 GPIO_ACTIVE_HIGH>; | |
| 60 | }; | |
| d3cf9eb2 | 61 | |
| 777c834f KY |
62 | }; |
| 63 | ||
| 64 | &emmc_phy { | |
| 65 | status = "okay"; | |
| 66 | }; | |
| 67 | ||
| 68 | &pwm0 { | |
| 69 | status = "okay"; | |
| 70 | }; | |
| 71 | ||
| 72 | &pwm2 { | |
| 73 | status = "okay"; | |
| 74 | }; | |
| 75 | ||
| 76 | &pwm3 { | |
| 77 | status = "okay"; | |
| 78 | }; | |
| 79 | ||
| da8ff82e | 80 | &sdmmc { |
| a82426e0 | 81 | bus-width = <4>; |
| da8ff82e KY |
82 | status = "okay"; |
| 83 | }; | |
| 84 | ||
| 777c834f KY |
85 | &sdhci { |
| 86 | bus-width = <8>; | |
| 87 | mmc-hs400-1_8v; | |
| 88 | mmc-hs400-enhanced-strobe; | |
| 89 | non-removable; | |
| 90 | status = "okay"; | |
| 91 | }; | |
| 92 | ||
| 93 | &uart2 { | |
| 94 | status = "okay"; | |
| 95 | }; | |
| 96 | ||
| 97 | &usb_host0_ehci { | |
| 98 | status = "okay"; | |
| 99 | }; | |
| 100 | ||
| 101 | &usb_host0_ohci { | |
| 102 | status = "okay"; | |
| 103 | }; | |
| 104 | ||
| fa5e2d16 | 105 | &dwc3_typec0 { |
| aad10a04 | 106 | rockchip,vbus-gpio = <&gpio1 3 GPIO_ACTIVE_HIGH>; |
| fa5e2d16 M |
107 | status = "okay"; |
| 108 | }; | |
| 109 | ||
| 777c834f KY |
110 | &usb_host1_ehci { |
| 111 | status = "okay"; | |
| 112 | }; | |
| 113 | ||
| 114 | &usb_host1_ohci { | |
| 115 | status = "okay"; | |
| 116 | }; | |
| 117 | ||
| fa5e2d16 | 118 | &dwc3_typec1 { |
| aad10a04 | 119 | rockchip,vbus-gpio = <&gpio1 4 GPIO_ACTIVE_HIGH>; |
| fa5e2d16 M |
120 | status = "okay"; |
| 121 | }; | |
| 122 | ||
| d3cf9eb2 | 123 | &i2c0 { |
| 124 | status = "okay"; | |
| 125 | clock-frequency = <400000>; | |
| 126 | i2c-scl-falling-time-ns = <50>; | |
| 127 | i2c-scl-rising-time-ns = <100>; | |
| 128 | u-boot,dm-pre-reloc; | |
| 129 | ||
| 130 | rk808: pmic@1b { | |
| 131 | compatible = "rockchip,rk808"; | |
| 132 | clock-output-names = "xin32k", "wifibt_32kin"; | |
| 133 | interrupt-parent = <&gpio0>; | |
| 134 | interrupts = <4 IRQ_TYPE_LEVEL_LOW>; | |
| 135 | pinctrl-names = "default"; | |
| 136 | pinctrl-0 = <&pmic_int_l>; | |
| 137 | reg = <0x1b>; | |
| 138 | rockchip,system-power-controller; | |
| 139 | #clock-cells = <1>; | |
| 140 | u-boot,dm-pre-reloc; | |
| 141 | status = "okay"; | |
| 142 | ||
| 143 | vcc12-supply = <&vcc3v3_sys>; | |
| 144 | regulators { | |
| 145 | vcc33_lcd: SWITCH_REG2 { | |
| 146 | regulator-always-on; | |
| 147 | regulator-boot-on; | |
| 148 | regulator-name = "vcc33_lcd"; | |
| 149 | }; | |
| 150 | }; | |
| 151 | }; | |
| 152 | }; | |
| 153 | ||
| 777c834f KY |
154 | &pinctrl { |
| 155 | pmic { | |
| 156 | pmic_int_l: pmic-int-l { | |
| 157 | rockchip,pins = | |
| 158 | <1 21 RK_FUNC_GPIO &pcfg_pull_up>; | |
| 159 | }; | |
| 160 | ||
| 161 | pmic_dvs2: pmic-dvs2 { | |
| 162 | rockchip,pins = | |
| 163 | <1 18 RK_FUNC_GPIO &pcfg_pull_down>; | |
| 164 | }; | |
| 165 | }; | |
| 166 | }; |