// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd. */ /dts-v1/; #include #include #include #include #include "rk3399.dtsi" / { model = "Firefly-RK3399 Board"; compatible = "firefly,firefly-rk3399", "rockchip,rk3399"; aliases { ethernet0 = &gmac; mmc0 = &sdio0; mmc1 = &sdmmc; mmc2 = &sdhci; }; 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: regulator-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>; key-power { debounce-interval = <100>; gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>; label = "GPIO Key Power"; linux,code = ; wakeup-source; }; }; ir-receiver { compatible = "gpio-ir-receiver"; gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_LOW>; pinctrl-0 = <&ir_int>; pinctrl-names = "default"; }; leds { compatible = "gpio-leds"; pinctrl-names = "default"; pinctrl-0 = <&work_led_pin>, <&diy_led_pin>; work_led: led-0 { label = "work"; default-state = "on"; gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_HIGH>; }; diy_led: led-1 { 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>; }; sound-dit { compatible = "audio-graph-card"; label = "SPDIF"; dais = <&spdif_p0>; }; spdif-dit { compatible = "linux,spdif-dit"; #sound-dai-cells = <0>; port { dit_p0_0: endpoint { remote-endpoint = <&spdif_p0_0>; }; }; }; /* switched by pmic_sleep */ vcc1v8_s3: vcca1v8_s3: regulator-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: regulator-vcc3v3-pcie { 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: regulator-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: regulator-vcc5v0-host { 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>; }; vcc5v0_typec: regulator-vcc5v0-typec { compatible = "regulator-fixed"; enable-active-high; gpio = <&gpio1 RK_PA3 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&vcc5v0_typec_en>; regulator-name = "vcc5v0_typec"; regulator-always-on; vin-supply = <&vcc_sys>; }; vcc_sys: regulator-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: regulator-vdd-log { compatible = "pwm-regulator"; pwms = <&pwm2 0 25000 1>; pwm-supply = <&vcc_sys>; regulator-name = "vdd_log"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <430000>; regulator-max-microvolt = <1400000>; }; }; &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"; }; &gpu { mali-supply = <&vdd_gpu>; 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>; 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"; fusb0: typec-portc@22 { compatible = "fcs,fusb302"; reg = <0x22>; interrupt-parent = <&gpio1>; interrupts = ; pinctrl-names = "default"; pinctrl-0 = <&fusb0_int>; vbus-supply = <&vcc5v0_typec>; status = "okay"; connector { compatible = "usb-c-connector"; data-role = "host"; label = "USB-C"; op-sink-microwatt = <1000000>; power-role = "dual"; sink-pdos = ; source-pdos = ; try-power-role = "sink"; ports { #address-cells = <1>; #size-cells = <0>; port@0 { reg = <0>; usbc_hs: endpoint { remote-endpoint = <&u2phy0_typec_hs>; }; }; port@1 { reg = <1>; usbc_ss: endpoint { remote-endpoint = <&tcphy0_typec_ss>; }; }; }; }; }; accelerometer@68 { compatible = "invensense,mpu6500"; reg = <0x68>; interrupt-parent = <&gpio1>; interrupts = ; }; }; &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>; }; }; fusb302x { fusb0_int: fusb0-int { rockchip,pins = <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>; }; }; ir { ir_int: ir-int { rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>; }; }; lcd-panel { lcd_panel_reset: lcd-panel-reset { rockchip,pins = <4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>; }; }; leds { work_led_pin: work-led-pin { rockchip,pins = <2 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>; }; diy_led_pin: diy-led-pin { rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>; }; }; 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 { pmic_int_l: pmic-int-l { rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>; }; vsel1_pin: vsel1-pin { rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_down>; }; vsel2_pin: vsel2-pin { rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>; }; }; rt5640 { rt5640_hpcon: rt5640-hpcon { rockchip,pins = <4 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>; }; }; sdio-pwrseq { wifi_enable_h: wifi-enable-h { rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>; }; }; usb-typec { vcc5v0_typec_en: vcc5v0_typec_en { rockchip,pins = <1 RK_PA3 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>; }; }; }; &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; 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 = ; 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"; }; &spdif { pinctrl-0 = <&spdif_bus_1>; status = "okay"; spdif_p0: port { spdif_p0_0: endpoint { remote-endpoint = <&dit_p0_0>; }; }; }; &tcphy0 { status = "okay"; }; &tcphy0_usb3 { port { tcphy0_typec_ss: endpoint { remote-endpoint = <&usbc_ss>; }; }; }; &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"; }; port { u2phy0_typec_hs: endpoint { remote-endpoint = <&usbc_hs>; }; }; }; &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"; };