--- /dev/null
+/*
+ * Copyright (c) 2016 Fuzhou Rockchip Electronics Co., Ltd
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include <dt-bindings/pwm/pwm.h>
+#include "rk3399.dtsi"
+#include "rk3399-android.dtsi"
+
+/ {
+ model = "Rockchip RK3399 VR Board";
+ compatible = "rockchip,vr", "rockchip,rk3399";
+
+ vdd_log: vdd-log {
+ compatible = "pwm-regulator";
+ pwms = <&pwm2 0 25000 0>;
+ rockchip,pwm_id= <2>;
+ rockchip,pwm_voltage = <900000>;
+ regulator-name = "vdd_log";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+ vcc_sys: vcc-sys {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_sys";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <4000000>;
+ regulator-max-microvolt = <4000000>;
+ };
+ vcc3v3_sys: vcc3v3-sys {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc3v3_sys";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ backlight: backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pwm0 0 25000 0>;
+ brightness-levels = <
+ 0 1 2 3 4 5 6 7
+ 8 9 10 11 12 13 14 15
+ 16 17 18 19 20 21 22 23
+ 24 25 26 27 28 29 30 31
+ 32 33 34 35 36 37 38 39
+ 40 41 42 43 44 45 46 47
+ 48 49 50 51 52 53 54 55
+ 56 57 58 59 60 61 62 63
+ 64 65 66 67 68 69 70 71
+ 72 73 74 75 76 77 78 79
+ 80 81 82 83 84 85 86 87
+ 88 89 90 91 92 93 94 95
+ 96 97 98 99 100 101 102 103
+ 104 105 106 107 108 109 110 111
+ 112 113 114 115 116 117 118 119
+ 120 121 122 123 124 125 126 127
+ 128 129 130 131 132 133 134 135
+ 136 137 138 139 140 141 142 143
+ 144 145 146 147 148 149 150 151
+ 152 153 154 155 156 157 158 159
+ 160 161 162 163 164 165 166 167
+ 168 169 170 171 172 173 174 175
+ 176 177 178 179 180 181 182 183
+ 184 185 186 187 188 189 190 191
+ 192 193 194 195 196 197 198 199
+ 200 201 202 203 204 205 206 207
+ 208 209 210 211 212 213 214 215
+ 216 217 218 219 220 221 222 223
+ 224 225 226 227 228 229 230 231
+ 232 233 234 235 236 237 238 239
+ 240 241 242 243 244 245 246 247
+ 248 249 250 251 252 253 254 255>;
+ default-brightness-level = <100>;
+ };
+
+ vcc_phy: vcc-phy-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_phy";
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ io-domains {
+ compatible = "rockchip,rk3399-io-voltage-domain";
+ rockchip,grf = <&grf>;
+
+ bt656-supply = <&vcc1v8_dvp>;
+ audio-supply = <&vcca1v8_codec>;
+ sdmmc-supply = <&vcc_sd>;
+ gpio1830-supply = <&vcc_3v0>;
+ };
+
+ pmu-io-domains {
+ compatible = "rockchip,rk3399-pmu-io-voltage-domain";
+ rockchip,grf = <&pmugrf>;
+
+ pmu1830-supply = <&vcc_1v8>;
+ };
+
+ es8316-sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,format = "i2s";
+ simple-audio-card,name = "rockchip,es8316-codec";
+ simple-audio-card,mclk-fs = <256>;
+ simple-audio-card,widgets =
+ "Microphone", "Mic Jack",
+ "Headphone", "Headphone Jack";
+ simple-audio-card,routing =
+ "Mic Jack", "MICBIAS1",
+ "IN1P", "Mic Jack",
+ "Headphone Jack", "HPOL",
+ "Headphone Jack", "HPOR";
+ simple-audio-card,cpu {
+ sound-dai = <&i2s0>;
+ };
+ simple-audio-card,codec {
+ sound-dai = <&es8316>;
+ };
+ };
+
+ spdif-sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "rockchip,spdif";
+ simple-audio-card,cpu {
+ sound-dai = <&spdif>;
+ };
+ simple-audio-card,codec {
+ sound-dai = <&spdif_out>;
+ };
+ };
+
+ spdif_out: spdif-out {
+ compatible = "linux,spdif-dit";
+ #sound-dai-cells = <0>;
+ };
+
+ sdio_pwrseq: sdio-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ clocks = <&rk818 1>;
+ clock-names = "ext_clock";
+ pinctrl-names = "default";
+ pinctrl-0 = <&wifi_enable_h>;
+
+ /*
+ * On the module itself this is one of these (depending
+ * on the actual card populated):
+ * - SDIO_RESET_L_WL_REG_ON
+ * - PDN (power down when low)
+ */
+ reset-gpios = <&gpio0 10 GPIO_ACTIVE_LOW>; /* GPIO0_B2 */
+ };
+
+ wireless-wlan {
+ compatible = "wlan-platdata";
+ rockchip,grf = <&grf>;
+ wifi_chip_type = "ap6354";
+ sdio_vref = <1800>;
+ WIFI,host_wake_irq = <&gpio0 3 GPIO_ACTIVE_HIGH>; /* GPIO0_a3 */
+ status = "okay";
+ };
+
+ wireless-bluetooth {
+ compatible = "bluetooth-platdata";
+ //wifi-bt-power-toggle;
+ uart_rts_gpios = <&gpio2 19 GPIO_ACTIVE_LOW>; /* GPIO2_C3 */
+ pinctrl-names = "default", "rts_gpio";
+ pinctrl-0 = <&uart0_rts>;
+ pinctrl-1 = <&uart0_gpios>;
+ //BT,power_gpio = <&gpio3 19 GPIO_ACTIVE_HIGH>; /* GPIOx_xx */
+ BT,reset_gpio = <&gpio0 9 GPIO_ACTIVE_HIGH>; /* GPIO0_B1 */
+ BT,wake_gpio = <&gpio2 26 GPIO_ACTIVE_HIGH>; /* GPIO2_D2 */
+ BT,wake_host_irq = <&gpio0 4 GPIO_ACTIVE_HIGH>; /* GPIO0_A4 */
+ status = "okay";
+ };
+};
+
+&sdmmc {
+ clock-frequency = <150000000>;
+ clock-freq-min-max = <400000 150000000>;
+ supports-sd;
+ bus-width = <4>;
+ cap-mmc-highspeed;
+ cap-sd-highspeed;
+ disable-wp;
+ num-slots = <1>;
+ sd-uhs-sdr104;
+ vqmmc-supply = <&vcc_sd>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
+ status = "okay";
+};
+
+&sdio0 {
+ clock-frequency = <50000000>;
+ clock-freq-min-max = <200000 50000000>;
+ supports-sdio;
+ bus-width = <4>;
+ disable-wp;
+ cap-sd-highspeed;
+ cap-sdio-irq;
+ keep-power-in-suspend;
+ mmc-pwrseq = <&sdio_pwrseq>;
+ non-removable;
+ num-slots = <1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;
+ sd-uhs-sdr104;
+ status = "okay";
+};
+
+&emmc_phy {
+ freq-sel = <200000000>;
+ dr-sel = <50>;
+ opdelay = <4>;
+ status = "okay";
+};
+
+&sdhci {
+ bus-width = <8>;
+ mmc-hs400-1_8v;
+ supports-emmc;
+ non-removable;
+ mmc-hs400-enhanced-strobe;
+ status = "okay";
+};
+
+&i2s0 {
+ status = "okay";
+ rockchip,i2s-broken-burst-len;
+ rockchip,playback-channels = <8>;
+ rockchip,capture-channels = <8>;
+ #sound-dai-cells = <0>;
+};
+
+&spdif {
+ status = "okay";
+ #sound-dai-cells = <0>;
+};
+
+&i2c0 {
+ status = "okay";
+ i2c-scl-rising-time-ns = <219>;
+ i2c-scl-falling-time-ns = <15>;
+ clock-frequency = <400000>;
+
+ vdd_cpu_b: syr828@41 {
+ compatible = "silergy,syr828";
+ reg = <0x41>;
+ vin-supply = <&vcc_sys>;
+ regulator-compatible = "fan53555-reg";
+ regulator-name = "vdd_cpu_b";
+ regulator-min-microvolt = <712500>;
+ regulator-max-microvolt = <1500000>;
+ regulator-ramp-delay = <1000>;
+ fcs,suspend-voltage-selector = <1>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-initial-state = <3>;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ lp8752: lp8752@60 {
+ compatible = "ti,lp8752";
+ reg = <0x60>;
+ vin0-supply = <&vcc_sys>;
+ regulators {
+ vdd_gpu: lp8752_buck0 {
+ regulator-name = "vdd_gpu";
+ regulator-min-microvolt = <735000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+ };
+ };
+
+ rk818: pmic@1c {
+ compatible = "rockchip,rk818";
+ status = "okay";
+ reg = <0x1c>;
+ clock-output-names = "xin32k", "wifibt_32kin";
+ interrupt-parent = <&gpio1>;
+ interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pmic_int_l>;
+ rockchip,system-power-controller;
+ wakeup-source;
+ #clock-cells = <1>;
+
+ vcc1-supply = <&vcc_sys>;
+ vcc2-supply = <&vcc_sys>;
+ vcc3-supply = <&vcc_sys>;
+ vcc4-supply = <&vcc_sys>;
+ vcc6-supply = <&vcc_sys>;
+ vcc7-supply = <&vcc3v3_sys>;
+ vcc8-supply = <&vcc_sys>;
+ vcc9-supply = <&vcc3v3_sys>;
+
+ regulators {
+ vdd_cpu_l: DCDC_REG1 {
+ regulator-name = "vdd_cpu_l";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-ramp-delay = <6001>;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vdd_center: DCDC_REG2 {
+ regulator-name = "vdd_center";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-ramp-delay = <6001>;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1000000>;
+ };
+ };
+
+ vcc_ddr: DCDC_REG3 {
+ regulator-name = "vcc_ddr";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ vcc_1v8: DCDC_REG4 {
+ regulator-name = "vcc_1v8";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ vcca3v0_codec: LDO_REG1 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-name = "vcca3v0_codec";
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcc3v0_tp: LDO_REG2 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-name = "vcc3v0_tp";
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcca1v8_codec: LDO_REG3 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "vcca1v8_codec";
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcc_power_on: LDO_REG4 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc_power_on";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3300000>;
+ };
+ };
+
+ vcc_3v0: LDO_REG5 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-name = "vcc_3v0";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3000000>;
+ };
+ };
+
+ vcc_1v5: LDO_REG6 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-name = "vcc_1v5";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1500000>;
+ };
+ };
+
+ vcc1v8_dvp: LDO_REG7 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "vcc1v8_dvp";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ vcc3v3_s3: LDO_REG8 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc3v3_s3";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3300000>;
+ };
+ };
+
+ vcc_sd: LDO_REG9 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc_sd";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3300000>;
+ };
+ };
+
+ vcc3v3_s0: SWITCH_REG {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-name = "vcc3v3_s0";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+ };
+ };
+};
+
+&i2c1 {
+ status = "okay";
+ i2c-scl-rising-time-ns = <164>;
+ i2c-scl-falling-time-ns = <15>;
+
+ es8316: es8316@10 {
+ #sound-dai-cells = <0>;
+ compatible = "everest,es8316";
+ reg = <0x10>;
+ clocks = <&cru SCLK_I2S_8CH_OUT>;
+ clock-names = "mclk";
+ spk-con-gpio = <&gpio0 11 GPIO_ACTIVE_HIGH>;
+ hp-det-gpio = <&gpio4 28 GPIO_ACTIVE_LOW>;
+ };
+};
+
+&i2c4 {
+ status = "okay";
+ i2c-scl-rising-time-ns = <600>;
+ i2c-scl-falling-time-ns = <20>;
+
+ mpu6500@68 {
+ compatible = "invensense,mpu6500";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mpu6500_irq_gpio>;
+ reg = <0x68>;
+ irq-gpio = <&gpio1 4 IRQ_TYPE_EDGE_RISING>;
+ };
+};
+
+&tsadc {
+ rockchip,hw-tshut-mode = <1>; /* tshut mode 0:CRU 1:GPIO */
+ rockchip,hw-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_xfer &uart0_cts>;
+ status = "okay";
+};
+
+&uart2 {
+ status = "okay";
+};
+
+&usb2phy {
+ vbus_drv-gpio = <&gpio4 25 GPIO_ACTIVE_HIGH>;
+};
+
+&usb_host0_ehci {
+ status = "okay";
+};
+
+&usb_host0_ohci {
+ status = "okay";
+};
+
+&usb_host1_ehci {
+ status = "okay";
+};
+
+&usb_host1_ohci {
+ status = "okay";
+};
+
+&usbdrd3_0 {
+ status = "okay";
+};
+
+&usbdrd_dwc3_0 {
+ status = "okay";
+};
+
+&usbdrd3_1 {
+ status = "okay";
+};
+
+&usbdrd_dwc3_1 {
+ status = "okay";
+};
+
+&pwm0 {
+ status = "okay";
+};
+
+&pwm2 {
+ status = "okay";
+};
+
+&vdd_center {
+ rockchip,pwm_id= <3>;
+ rockchip,pwm_voltage = <900000>;
+};
+
+&rk_screen {
+ #include <dt-bindings/display/screen-timing/lcd-ls055r1sx04-mipi.dtsi>
+};
+
+&vopb_rk_fb {
+ status = "okay";
+ power_ctr: power_ctr {
+ lcd_en: lcd-en {
+ rockchip,power_type = <GPIO>;
+ gpios = <&gpio3 5 GPIO_ACTIVE_HIGH>;
+ rockchip,delay = <10>;
+ };
+ lcd_rst: lcd-rst {
+ rockchip,power_type = <GPIO>;
+ gpios = <&gpio3 4 GPIO_ACTIVE_HIGH>;
+ rockchip,delay = <10>;
+ };
+ };
+};
+
+&vopl_rk_fb {
+ status = "okay";
+};
+
+&mipi0_rk_fb {
+ status = "okay";
+};
+
+&mipi1_rk_fb {
+ status = "okay";
+};
+
+&cpu_l0 {
+ cpu-supply = <&vdd_cpu_l>;
+};
+
+&cpu_l1 {
+ cpu-supply = <&vdd_cpu_l>;
+};
+
+&cpu_l2 {
+ cpu-supply = <&vdd_cpu_l>;
+};
+
+&cpu_l3 {
+ cpu-supply = <&vdd_cpu_l>;
+};
+
+&cpu_b0 {
+ cpu-supply = <&vdd_cpu_b>;
+};
+
+&cpu_b1 {
+ cpu-supply = <&vdd_cpu_b>;
+};
+
+&gpu {
+ status = "okay";
+ mali-supply = <&vdd_gpu>;
+};
+
+&pinctrl {
+ sdio-pwrseq {
+ wifi_enable_h: wifi-enable-h {
+ rockchip,pins = <0 10 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ wireless-bluetooth {
+ uart0_gpios: uart0-gpios {
+ rockchip,pins = <2 19 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ pmic {
+ pmic_int_l: pmic-int-l {
+ rockchip,pins =
+ <1 21 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+
+ pmic_dvs2: pmic-dvs2 {
+ rockchip,pins =
+ <1 18 RK_FUNC_GPIO &pcfg_pull_down>;
+ };
+ };
+
+ mpu6500 {
+ mpu6500_irq_gpio: mpu6500-irq-gpio {
+ rockchip,pins = <1 4 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+};