| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) | 
 | /* | 
 |  * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd. | 
 |  */ | 
 |  | 
 | /dts-v1/; | 
 | #include <dt-bindings/input/linux-event-codes.h> | 
 | #include <dt-bindings/pwm/pwm.h> | 
 | #include "rk3399.dtsi" | 
 | #include "rk3399-opp.dtsi" | 
 |  | 
 | / { | 
 | 	model = "Firefly-RK3399 Board"; | 
 | 	compatible = "firefly,firefly-rk3399", "rockchip,rk3399"; | 
 |  | 
 | 	chosen { | 
 | 		stdout-path = "serial2:1500000n8"; | 
 | 	}; | 
 |  | 
 | 	backlight: backlight { | 
 | 		compatible = "pwm-backlight"; | 
 | 		enable-gpios = <&gpio1 RK_PB5 GPIO_ACTIVE_HIGH>; | 
 | 		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 = <200>; | 
 | 	}; | 
 |  | 
 | 	clkin_gmac: external-gmac-clock { | 
 | 		compatible = "fixed-clock"; | 
 | 		clock-frequency = <125000000>; | 
 | 		clock-output-names = "clkin_gmac"; | 
 | 		#clock-cells = <0>; | 
 | 	}; | 
 |  | 
 | 	dc_12v: dc-12v { | 
 | 		compatible = "regulator-fixed"; | 
 | 		regulator-name = "dc_12v"; | 
 | 		regulator-always-on; | 
 | 		regulator-boot-on; | 
 | 		regulator-min-microvolt = <12000000>; | 
 | 		regulator-max-microvolt = <12000000>; | 
 | 	}; | 
 |  | 
 | 	gpio-keys { | 
 | 		compatible = "gpio-keys"; | 
 | 		autorepeat; | 
 | 		pinctrl-names = "default"; | 
 | 		pinctrl-0 = <&pwrbtn>; | 
 |  | 
 | 		power { | 
 | 			debounce-interval = <100>; | 
 | 			gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>; | 
 | 			label = "GPIO Key Power"; | 
 | 			linux,code = <KEY_POWER>; | 
 | 			wakeup-source; | 
 | 		}; | 
 | 	}; | 
 |  | 
 | 	leds { | 
 | 		compatible = "gpio-leds"; | 
 | 		pinctrl-names = "default"; | 
 | 		pinctrl-0 = <&work_led_gpio>, <&diy_led_gpio>; | 
 |  | 
 | 		work-led { | 
 | 			label = "work"; | 
 | 			default-state = "on"; | 
 | 			gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_HIGH>; | 
 | 		}; | 
 |  | 
 | 		diy-led { | 
 | 			label = "diy"; | 
 | 			default-state = "off"; | 
 | 			gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>; | 
 | 		}; | 
 | 	}; | 
 |  | 
 | 	rt5640-sound { | 
 | 		compatible = "simple-audio-card"; | 
 | 		simple-audio-card,name = "rockchip,rt5640-codec"; | 
 | 		simple-audio-card,format = "i2s"; | 
 | 		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 = <&i2s1>; | 
 | 		}; | 
 |  | 
 | 		simple-audio-card,codec { | 
 | 			sound-dai = <&rt5640>; | 
 | 		}; | 
 | 	}; | 
 |  | 
 | 	sdio_pwrseq: sdio-pwrseq { | 
 | 		compatible = "mmc-pwrseq-simple"; | 
 | 		clocks = <&rk808 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 RK_PB2 GPIO_ACTIVE_LOW>; | 
 | 	}; | 
 |  | 
 | 	/* switched by pmic_sleep */ | 
 | 	vcc1v8_s3: vcca1v8_s3: vcc1v8-s3 { | 
 | 		compatible = "regulator-fixed"; | 
 | 		regulator-name = "vcc1v8_s3"; | 
 | 		regulator-always-on; | 
 | 		regulator-boot-on; | 
 | 		regulator-min-microvolt = <1800000>; | 
 | 		regulator-max-microvolt = <1800000>; | 
 | 		vin-supply = <&vcc_1v8>; | 
 | 	}; | 
 |  | 
 | 	vcc3v3_pcie: vcc3v3-pcie-regulator { | 
 | 		compatible = "regulator-fixed"; | 
 | 		enable-active-high; | 
 | 		gpio = <&gpio1 RK_PC1 GPIO_ACTIVE_HIGH>; | 
 | 		pinctrl-names = "default"; | 
 | 		pinctrl-0 = <&pcie_pwr_en>; | 
 | 		regulator-name = "vcc3v3_pcie"; | 
 | 		regulator-always-on; | 
 | 		regulator-boot-on; | 
 | 		vin-supply = <&dc_12v>; | 
 | 	}; | 
 |  | 
 | 	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>; | 
 | 		vin-supply = <&vcc_sys>; | 
 | 	}; | 
 |  | 
 | 	/* Actually 3 regulators (host0, 1, 2) controlled by the same gpio */ | 
 | 	vcc5v0_host: vcc5v0-host-regulator { | 
 | 		compatible = "regulator-fixed"; | 
 | 		enable-active-high; | 
 | 		gpio = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>; | 
 | 		pinctrl-names = "default"; | 
 | 		pinctrl-0 = <&vcc5v0_host_en>; | 
 | 		regulator-name = "vcc5v0_host"; | 
 | 		regulator-always-on; | 
 | 		vin-supply = <&vcc_sys>; | 
 | 	}; | 
 |  | 
 | 	vcc_sys: vcc-sys { | 
 | 		compatible = "regulator-fixed"; | 
 | 		regulator-name = "vcc_sys"; | 
 | 		regulator-always-on; | 
 | 		regulator-boot-on; | 
 | 		regulator-min-microvolt = <5000000>; | 
 | 		regulator-max-microvolt = <5000000>; | 
 | 		vin-supply = <&dc_12v>; | 
 | 	}; | 
 |  | 
 | 	vdd_log: vdd-log { | 
 | 		compatible = "pwm-regulator"; | 
 | 		pwms = <&pwm2 0 25000 1>; | 
 | 		regulator-name = "vdd_log"; | 
 | 		regulator-always-on; | 
 | 		regulator-boot-on; | 
 | 		regulator-min-microvolt = <800000>; | 
 | 		regulator-max-microvolt = <1400000>; | 
 | 		vin-supply = <&vcc_sys>; | 
 | 	}; | 
 | }; | 
 |  | 
 | &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>; | 
 | }; | 
 |  | 
 | &emmc_phy { | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &gmac { | 
 | 	assigned-clocks = <&cru SCLK_RMII_SRC>; | 
 | 	assigned-clock-parents = <&clkin_gmac>; | 
 | 	clock_in_out = "input"; | 
 | 	phy-supply = <&vcc_lan>; | 
 | 	phy-mode = "rgmii"; | 
 | 	pinctrl-names = "default"; | 
 | 	pinctrl-0 = <&rgmii_pins>; | 
 | 	snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>; | 
 | 	snps,reset-active-low; | 
 | 	snps,reset-delays-us = <0 10000 50000>; | 
 | 	tx_delay = <0x28>; | 
 | 	rx_delay = <0x11>; | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &hdmi { | 
 | 	ddc-i2c-bus = <&i2c3>; | 
 | 	pinctrl-names = "default"; | 
 | 	pinctrl-0 = <&hdmi_cec>; | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &i2c0 { | 
 | 	clock-frequency = <400000>; | 
 | 	i2c-scl-rising-time-ns = <168>; | 
 | 	i2c-scl-falling-time-ns = <4>; | 
 | 	status = "okay"; | 
 |  | 
 | 	rk808: pmic@1b { | 
 | 		compatible = "rockchip,rk808"; | 
 | 		reg = <0x1b>; | 
 | 		interrupt-parent = <&gpio1>; | 
 | 		interrupts = <21 IRQ_TYPE_LEVEL_LOW>; | 
 | 		#clock-cells = <1>; | 
 | 		clock-output-names = "xin32k", "rk808-clkout2"; | 
 | 		pinctrl-names = "default"; | 
 | 		pinctrl-0 = <&pmic_int_l>; | 
 | 		rockchip,system-power-controller; | 
 | 		wakeup-source; | 
 |  | 
 | 		vcc1-supply = <&vcc_sys>; | 
 | 		vcc2-supply = <&vcc_sys>; | 
 | 		vcc3-supply = <&vcc_sys>; | 
 | 		vcc4-supply = <&vcc_sys>; | 
 | 		vcc6-supply = <&vcc_sys>; | 
 | 		vcc7-supply = <&vcc_sys>; | 
 | 		vcc8-supply = <&vcc3v3_sys>; | 
 | 		vcc9-supply = <&vcc_sys>; | 
 | 		vcc10-supply = <&vcc_sys>; | 
 | 		vcc11-supply = <&vcc_sys>; | 
 | 		vcc12-supply = <&vcc3v3_sys>; | 
 | 		vddio-supply = <&vcc1v8_pmu>; | 
 |  | 
 | 		regulators { | 
 | 			vdd_center: DCDC_REG1 { | 
 | 				regulator-name = "vdd_center"; | 
 | 				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_cpu_l: DCDC_REG2 { | 
 | 				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; | 
 | 				}; | 
 | 			}; | 
 |  | 
 | 			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>; | 
 | 				}; | 
 | 			}; | 
 |  | 
 | 			vcc1v8_dvp: LDO_REG1 { | 
 | 				regulator-name = "vcc1v8_dvp"; | 
 | 				regulator-always-on; | 
 | 				regulator-boot-on; | 
 | 				regulator-min-microvolt = <1800000>; | 
 | 				regulator-max-microvolt = <1800000>; | 
 | 				regulator-state-mem { | 
 | 					regulator-off-in-suspend; | 
 | 				}; | 
 | 			}; | 
 |  | 
 | 			vcc2v8_dvp: LDO_REG2 { | 
 | 				regulator-name = "vcc2v8_dvp"; | 
 | 				regulator-always-on; | 
 | 				regulator-boot-on; | 
 | 				regulator-min-microvolt = <2800000>; | 
 | 				regulator-max-microvolt = <2800000>; | 
 | 				regulator-state-mem { | 
 | 					regulator-off-in-suspend; | 
 | 				}; | 
 | 			}; | 
 |  | 
 | 			vcc1v8_pmu: LDO_REG3 { | 
 | 				regulator-name = "vcc1v8_pmu"; | 
 | 				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>; | 
 | 				}; | 
 | 			}; | 
 |  | 
 | 			vcc_sdio: LDO_REG4 { | 
 | 				regulator-name = "vcc_sdio"; | 
 | 				regulator-always-on; | 
 | 				regulator-boot-on; | 
 | 				regulator-min-microvolt = <1800000>; | 
 | 				regulator-max-microvolt = <3000000>; | 
 | 				regulator-state-mem { | 
 | 					regulator-on-in-suspend; | 
 | 					regulator-suspend-microvolt = <3000000>; | 
 | 				}; | 
 | 			}; | 
 |  | 
 | 			vcca3v0_codec: LDO_REG5 { | 
 | 				regulator-name = "vcca3v0_codec"; | 
 | 				regulator-always-on; | 
 | 				regulator-boot-on; | 
 | 				regulator-min-microvolt = <3000000>; | 
 | 				regulator-max-microvolt = <3000000>; | 
 | 				regulator-state-mem { | 
 | 					regulator-off-in-suspend; | 
 | 				}; | 
 | 			}; | 
 |  | 
 | 			vcc_1v5: LDO_REG6 { | 
 | 				regulator-name = "vcc_1v5"; | 
 | 				regulator-always-on; | 
 | 				regulator-boot-on; | 
 | 				regulator-min-microvolt = <1500000>; | 
 | 				regulator-max-microvolt = <1500000>; | 
 | 				regulator-state-mem { | 
 | 					regulator-on-in-suspend; | 
 | 					regulator-suspend-microvolt = <1500000>; | 
 | 				}; | 
 | 			}; | 
 |  | 
 | 			vcca1v8_codec: LDO_REG7 { | 
 | 				regulator-name = "vcca1v8_codec"; | 
 | 				regulator-always-on; | 
 | 				regulator-boot-on; | 
 | 				regulator-min-microvolt = <1800000>; | 
 | 				regulator-max-microvolt = <1800000>; | 
 | 				regulator-state-mem { | 
 | 					regulator-off-in-suspend; | 
 | 				}; | 
 | 			}; | 
 |  | 
 | 			vcc_3v0: LDO_REG8 { | 
 | 				regulator-name = "vcc_3v0"; | 
 | 				regulator-always-on; | 
 | 				regulator-boot-on; | 
 | 				regulator-min-microvolt = <3000000>; | 
 | 				regulator-max-microvolt = <3000000>; | 
 | 				regulator-state-mem { | 
 | 					regulator-on-in-suspend; | 
 | 					regulator-suspend-microvolt = <3000000>; | 
 | 				}; | 
 | 			}; | 
 |  | 
 | 			vcc3v3_s3: vcc_lan: SWITCH_REG1 { | 
 | 				regulator-name = "vcc3v3_s3"; | 
 | 				regulator-always-on; | 
 | 				regulator-boot-on; | 
 | 				regulator-state-mem { | 
 | 					regulator-off-in-suspend; | 
 | 				}; | 
 | 			}; | 
 |  | 
 | 			vcc3v3_s0: SWITCH_REG2 { | 
 | 				regulator-name = "vcc3v3_s0"; | 
 | 				regulator-always-on; | 
 | 				regulator-boot-on; | 
 | 				regulator-state-mem { | 
 | 					regulator-off-in-suspend; | 
 | 				}; | 
 | 			}; | 
 | 		}; | 
 | 	}; | 
 |  | 
 | 	vdd_cpu_b: regulator@40 { | 
 | 		compatible = "silergy,syr827"; | 
 | 		reg = <0x40>; | 
 | 		fcs,suspend-voltage-selector = <0>; | 
 | 		regulator-name = "vdd_cpu_b"; | 
 | 		regulator-min-microvolt = <712500>; | 
 | 		regulator-max-microvolt = <1500000>; | 
 | 		regulator-ramp-delay = <1000>; | 
 | 		regulator-always-on; | 
 | 		regulator-boot-on; | 
 | 		vin-supply = <&vcc_sys>; | 
 |  | 
 | 		regulator-state-mem { | 
 | 			regulator-off-in-suspend; | 
 | 		}; | 
 | 	}; | 
 |  | 
 | 	vdd_gpu: regulator@41 { | 
 | 		compatible = "silergy,syr828"; | 
 | 		reg = <0x41>; | 
 | 		fcs,suspend-voltage-selector = <1>; | 
 | 		regulator-name = "vdd_gpu"; | 
 | 		regulator-min-microvolt = <712500>; | 
 | 		regulator-max-microvolt = <1500000>; | 
 | 		regulator-ramp-delay = <1000>; | 
 | 		regulator-always-on; | 
 | 		regulator-boot-on; | 
 | 		vin-supply = <&vcc_sys>; | 
 |  | 
 | 		regulator-state-mem { | 
 | 			regulator-off-in-suspend; | 
 | 		}; | 
 | 	}; | 
 | }; | 
 |  | 
 | &i2c1 { | 
 | 	i2c-scl-rising-time-ns = <300>; | 
 | 	i2c-scl-falling-time-ns = <15>; | 
 | 	status = "okay"; | 
 |  | 
 | 	rt5640: rt5640@1c { | 
 | 		compatible = "realtek,rt5640"; | 
 | 		reg = <0x1c>; | 
 | 		clocks = <&cru SCLK_I2S_8CH_OUT>; | 
 | 		clock-names = "mclk"; | 
 | 		realtek,in1-differential; | 
 | 		#sound-dai-cells = <0>; | 
 | 		pinctrl-names = "default"; | 
 | 		pinctrl-0 = <&rt5640_hpcon>; | 
 | 	}; | 
 | }; | 
 |  | 
 | &i2c3 { | 
 | 	i2c-scl-rising-time-ns = <450>; | 
 | 	i2c-scl-falling-time-ns = <15>; | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &i2c4 { | 
 | 	i2c-scl-rising-time-ns = <600>; | 
 | 	i2c-scl-falling-time-ns = <20>; | 
 | 	status = "okay"; | 
 |  | 
 | 	accelerometer@68 { | 
 | 		compatible = "invensense,mpu6500"; | 
 | 		reg = <0x68>; | 
 | 		interrupt-parent = <&gpio1>; | 
 | 		interrupts = <RK_PC6 IRQ_TYPE_EDGE_RISING>; | 
 | 	}; | 
 | }; | 
 |  | 
 | &i2s0 { | 
 | 	rockchip,playback-channels = <8>; | 
 | 	rockchip,capture-channels = <8>; | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &i2s1 { | 
 | 	rockchip,playback-channels = <2>; | 
 | 	rockchip,capture-channels = <2>; | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &i2s2 { | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &io_domains { | 
 | 	status = "okay"; | 
 |  | 
 | 	bt656-supply = <&vcc1v8_dvp>; | 
 | 	audio-supply = <&vcca1v8_codec>; | 
 | 	sdmmc-supply = <&vcc_sdio>; | 
 | 	gpio1830-supply = <&vcc_3v0>; | 
 | }; | 
 |  | 
 | &pcie_phy { | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &pcie0 { | 
 | 	ep-gpios = <&gpio4 RK_PD1 GPIO_ACTIVE_HIGH>; | 
 | 	num-lanes = <4>; | 
 | 	pinctrl-names = "default"; | 
 | 	pinctrl-0 = <&pcie_clkreqn_cpm>; | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &pmu_io_domains { | 
 | 	pmu1830-supply = <&vcc_3v0>; | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &pinctrl { | 
 | 	buttons { | 
 | 		pwrbtn: pwrbtn { | 
 | 			rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>; | 
 | 		}; | 
 | 	}; | 
 |  | 
 | 	lcd-panel { | 
 | 		lcd_panel_reset: lcd-panel-reset { | 
 | 			rockchip,pins = <4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>; | 
 | 		}; | 
 | 	}; | 
 |  | 
 | 	pcie { | 
 | 		pcie_pwr_en: pcie-pwr-en { | 
 | 			rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>; | 
 | 		}; | 
 |  | 
 | 		pcie_3g_drv: pcie-3g-drv { | 
 | 			rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>; | 
 | 		}; | 
 | 	}; | 
 |  | 
 | 	pmic { | 
 | 		vsel1_gpio: vsel1-gpio { | 
 | 			rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_down>; | 
 | 		}; | 
 |  | 
 | 		vsel2_gpio: vsel2-gpio { | 
 | 			rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>; | 
 | 		}; | 
 | 	}; | 
 |  | 
 | 	sdio-pwrseq { | 
 | 		wifi_enable_h: wifi-enable-h { | 
 | 			rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>; | 
 | 		}; | 
 | 	}; | 
 |  | 
 | 	rt5640 { | 
 | 		rt5640_hpcon: rt5640-hpcon { | 
 | 			rockchip,pins = <4 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>; | 
 | 		}; | 
 | 	}; | 
 |  | 
 | 	pmic { | 
 | 		pmic_int_l: pmic-int-l { | 
 | 			rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>; | 
 | 		}; | 
 | 	}; | 
 |  | 
 | 	usb2 { | 
 | 		vcc5v0_host_en: vcc5v0-host-en { | 
 | 			rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>; | 
 | 		}; | 
 | 	}; | 
 |  | 
 | 	wifi { | 
 | 		wifi_host_wake_l: wifi-host-wake-l { | 
 | 			rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>; | 
 | 		}; | 
 | 	}; | 
 |  | 
 | 	leds { | 
 | 		work_led_gpio: work_led-gpio { | 
 | 			rockchip,pins = <2 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>; | 
 | 		}; | 
 |  | 
 | 		diy_led_gpio: diy_led-gpio { | 
 | 			rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>; | 
 | 		}; | 
 | 	}; | 
 | }; | 
 |  | 
 | &pwm0 { | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &pwm2 { | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &saradc { | 
 | 	vref-supply = <&vcca1v8_s3>; | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &sdio0 { | 
 | 	/* WiFi & BT combo module Ampak AP6356S */ | 
 | 	bus-width = <4>; | 
 | 	cap-sdio-irq; | 
 | 	cap-sd-highspeed; | 
 | 	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; | 
 |  | 
 | 	/* Power supply */ | 
 | 	vqmmc-supply = <&vcc1v8_s3>;	/* IO line */ | 
 | 	vmmc-supply = <&vcc_sdio>;	/* card's power */ | 
 |  | 
 | 	#address-cells = <1>; | 
 | 	#size-cells = <0>; | 
 | 	status = "okay"; | 
 |  | 
 | 	brcmf: wifi@1 { | 
 | 		reg = <1>; | 
 | 		compatible = "brcm,bcm4329-fmac"; | 
 | 		interrupt-parent = <&gpio0>; | 
 | 		interrupts = <RK_PA3 GPIO_ACTIVE_HIGH>; | 
 | 		interrupt-names = "host-wake"; | 
 | 		brcm,drive-strength = <5>; | 
 | 		pinctrl-names = "default"; | 
 | 		pinctrl-0 = <&wifi_host_wake_l>; | 
 | 	}; | 
 | }; | 
 |  | 
 | &sdmmc { | 
 | 	bus-width = <4>; | 
 | 	cap-mmc-highspeed; | 
 | 	cap-sd-highspeed; | 
 | 	cd-gpios = <&gpio0 7 GPIO_ACTIVE_LOW>; | 
 | 	disable-wp; | 
 | 	max-frequency = <150000000>; | 
 | 	pinctrl-names = "default"; | 
 | 	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>; | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &sdhci { | 
 | 	bus-width = <8>; | 
 | 	mmc-hs400-1_8v; | 
 | 	mmc-hs400-enhanced-strobe; | 
 | 	non-removable; | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &tcphy0 { | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &tcphy1 { | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &tsadc { | 
 | 	/* tshut mode 0:CRU 1:GPIO */ | 
 | 	rockchip,hw-tshut-mode = <1>; | 
 | 	/* tshut polarity 0:LOW 1:HIGH */ | 
 | 	rockchip,hw-tshut-polarity = <1>; | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &u2phy0 { | 
 | 	status = "okay"; | 
 |  | 
 | 	u2phy0_otg: otg-port { | 
 | 		status = "okay"; | 
 | 	}; | 
 |  | 
 | 	u2phy0_host: host-port { | 
 | 		phy-supply = <&vcc5v0_host>; | 
 | 		status = "okay"; | 
 | 	}; | 
 | }; | 
 |  | 
 | &u2phy1 { | 
 | 	status = "okay"; | 
 |  | 
 | 	u2phy1_otg: otg-port { | 
 | 		status = "okay"; | 
 | 	}; | 
 |  | 
 | 	u2phy1_host: host-port { | 
 | 		phy-supply = <&vcc5v0_host>; | 
 | 		status = "okay"; | 
 | 	}; | 
 | }; | 
 |  | 
 | &uart0 { | 
 | 	pinctrl-names = "default"; | 
 | 	pinctrl-0 = <&uart0_xfer &uart0_cts>; | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &uart2 { | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &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"; | 
 | 	dr_mode = "otg"; | 
 | }; | 
 |  | 
 | &usbdrd3_1 { | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &usbdrd_dwc3_1 { | 
 | 	status = "okay"; | 
 | 	dr_mode = "host"; | 
 | }; | 
 |  | 
 | &vopb { | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &vopb_mmu { | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &vopl { | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &vopl_mmu { | 
 | 	status = "okay"; | 
 | }; |