// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2017 T-Chip Intelligent Technology 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 ROC-RK3399-PC Board"; compatible = "firefly,roc-rk3399-pc", "rockchip,rk3399"; chosen { stdout-path = "serial2:1500000n8"; }; backlight: backlight { compatible = "pwm-backlight"; pwms = <&pwm0 0 25000 0>; }; clkin_gmac: external-gmac-clock { compatible = "fixed-clock"; clock-frequency = <125000000>; clock-output-names = "clkin_gmac"; #clock-cells = <0>; }; adc-keys { compatible = "adc-keys"; io-channels = <&saradc 1>; io-channel-names = "buttons"; keyup-threshold-microvolt = <1500000>; poll-interval = <100>; recovery { label = "Recovery"; linux,code = <KEY_VENDOR>; press-threshold-microvolt = <18000>; }; }; gpio-keys { compatible = "gpio-keys"; autorepeat; pinctrl-names = "default"; pinctrl-0 = <&pwr_key_l>; 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>, <&yellow_led_gpio>; work-led { label = "green:work"; gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_HIGH>; default-state = "on"; linux,default-trigger = "heartbeat"; }; diy-led { label = "red:diy"; gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>; default-state = "off"; linux,default-trigger = "mmc1"; }; yellow-led { label = "yellow:yellow-led"; gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>; default-state = "off"; linux,default-trigger = "mmc0"; }; }; 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>; }; vcc_vbus_typec0: vcc-vbus-typec0 { compatible = "regulator-fixed"; regulator-name = "vcc_vbus_typec0"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; }; /* 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>; }; vcc3v0_sd: vcc3v0-sd { compatible = "regulator-fixed"; enable-active-high; gpio = <&gpio4 RK_PD6 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&vcc3v0_sd_en>; regulator-name = "vcc3v0_sd"; regulator-boot-on; regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3000000>; vin-supply = <&vcc3v3_sys>; }; 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 = <&dc_12v>; }; vcca_0v9: vcca-0v9 { compatible = "regulator-fixed"; regulator-name = "vcca_0v9"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <900000>; regulator-max-microvolt = <900000>; vin-supply = <&vcc3v3_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 &hub_rst>; regulator-name = "vcc5v0_host"; vin-supply = <&vcc_sys>; }; vcc_vbus_typec1: vcc-vbus-typec1 { compatible = "regulator-fixed"; enable-active-high; gpio = <&gpio1 RK_PB5 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&vcc_vbus_typec1_en>; regulator-name = "vcc_vbus_typec1"; regulator-always-on; vin-supply = <&vcc_sys>; }; vcc_sys: vcc-sys { compatible = "regulator-fixed"; enable-active-high; gpio = <&gpio2 RK_PA6 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&vcc_sys_en>; regulator-name = "vcc_sys"; 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 = <450000>; regulator-max-microvolt = <1400000>; pwm-supply = <&vcc3v3_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"; }; &gpu { mali-supply = <&vdd_gpu>; status = "okay"; }; &hdmi { ddc-i2c-bus = <&i2c3>; pinctrl-names = "default"; pinctrl-0 = <&hdmi_cec>; status = "okay"; }; &hdmi_sound { 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 = <&vcc3v3_sys>; vcc2-supply = <&vcc3v3_sys>; vcc3-supply = <&vcc3v3_sys>; vcc4-supply = <&vcc3v3_sys>; vcc6-supply = <&vcc3v3_sys>; vcc7-supply = <&vcc3v3_sys>; vcc8-supply = <&vcc3v3_sys>; vcc9-supply = <&vcc3v3_sys>; vcc10-supply = <&vcc3v3_sys>; vcc11-supply = <&vcc3v3_sys>; vcc12-supply = <&vcc3v3_sys>; vcc13-supply = <&vcc3v3_sys>; vcc14-supply = <&vcc3v3_sys>; vddio-supply = <&vcc_3v0>; 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>; }; }; vcca1v8_codec: LDO_REG1 { 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; }; }; vcc1v8_hdmi: LDO_REG2 { regulator-name = "vcc1v8_hdmi"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; 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-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>; }; }; vcca0v9_hdmi: LDO_REG7 { regulator-name = "vcca0v9_hdmi"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <900000>; regulator-max-microvolt = <900000>; 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 = <1>; pinctrl-names = "default"; pinctrl-0 = <&vsel1_gpio>; 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 = <&vcc3v3_sys>; regulator-state-mem { regulator-off-in-suspend; }; }; vdd_gpu: regulator@41 { compatible = "silergy,syr828"; reg = <0x41>; fcs,suspend-voltage-selector = <1>; pinctrl-names = "default"; pinctrl-0 = <&vsel2_gpio>; regulator-name = "vdd_gpu"; regulator-min-microvolt = <712500>; regulator-max-microvolt = <1500000>; regulator-ramp-delay = <1000>; vin-supply = <&vcc3v3_sys>; regulator-state-mem { regulator-off-in-suspend; }; }; }; &i2c1 { i2c-scl-rising-time-ns = <300>; i2c-scl-falling-time-ns = <15>; status = "okay"; }; &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"; fusb1: usb-typec@22 { compatible = "fcs,fusb302"; reg = <0x22>; interrupt-parent = <&gpio1>; interrupts = <1 IRQ_TYPE_LEVEL_LOW>; pinctrl-names = "default"; pinctrl-0 = <&fusb1_int>; vbus-supply = <&vcc_vbus_typec1>; status = "okay"; }; }; &i2c7 { i2c-scl-rising-time-ns = <600>; i2c-scl-falling-time-ns = <20>; status = "okay"; fusb0: usb-typec@22 { compatible = "fcs,fusb302"; reg = <0x22>; interrupt-parent = <&gpio1>; interrupts = <2 IRQ_TYPE_LEVEL_LOW>; pinctrl-names = "default"; pinctrl-0 = <&fusb0_int>; vbus-supply = <&vcc_vbus_typec0>; status = "okay"; }; mp8859: regulator@66 { compatible = "mps,mp8859"; reg = <0x66>; dc_12v: mp8859_dcdc { regulator-name = "dc_12v"; regulator-min-microvolt = <12000000>; regulator-max-microvolt = <12000000>; regulator-always-on; regulator-boot-on; vin-supply = <&vcc_vbus_typec0>; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <12000000>; }; }; }; }; &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 { audio-supply = <&vcca1v8_codec>; bt656-supply = <&vcc_3v0>; gpio1830-supply = <&vcc_3v0>; sdmmc-supply = <&vcc_sdio>; status = "okay"; }; &pmu_io_domains { pmu1830-supply = <&vcc_3v0>; status = "okay"; }; &pinctrl { buttons { pwr_key_l: pwr-key-l { rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>; }; }; lcd-panel { lcd_panel_reset: lcd-panel-reset { rockchip,pins = <4 RK_PD5 RK_FUNC_GPIO &pcfg_pull_up>; }; }; leds { diy_led_gpio: diy_led-gpio { rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>; }; work_led_gpio: work_led-gpio { rockchip,pins = <2 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>; }; yellow_led_gpio: yellow_led-gpio { rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; }; }; 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>; }; }; sdmmc { vcc3v0_sd_en: vcc3v0-sd-en { rockchip,pins = <4 RK_PD6 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>; }; vcc_sys_en: vcc-sys-en { rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>; }; hub_rst: hub-rst { rockchip,pins = <2 RK_PA4 RK_FUNC_GPIO &pcfg_output_high>; }; }; usb-typec { vcc_vbus_typec1_en: vcc-vbus-typec1-en { rockchip,pins = <1 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>; }; }; fusb30x { fusb0_int: fusb0-int { rockchip,pins = <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>; }; fusb1_int: fusb1-int { rockchip,pins = <1 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>; }; }; }; &pwm0 { status = "okay"; }; &pwm2 { status = "okay"; }; &saradc { vref-supply = <&vcca1v8_s3>; status = "okay"; }; &sdmmc { bus-width = <4>; cap-sd-highspeed; cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>; disable-wp; max-frequency = <150000000>; pinctrl-names = "default"; pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>; sd-uhs-sdr104; vmmc-supply = <&vcc3v0_sd>; vqmmc-supply = <&vcc_sdio>; status = "okay"; }; &sdhci { bus-width = <8>; non-removable; status = "okay"; }; &spi1 { status = "okay"; flash@0 { compatible = "jedec,spi-nor"; reg = <0>; spi-max-frequency = <10000000>; }; }; &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 { phy-supply = <&vcc_vbus_typec0>; status = "okay"; }; u2phy0_host: host-port { phy-supply = <&vcc5v0_host>; status = "okay"; }; }; &u2phy1 { status = "okay"; u2phy1_otg: otg-port { phy-supply = <&vcc_vbus_typec1>; 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"; }; &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"; };