// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * RK3399-based FriendlyElec boards device tree source * * Copyright (c) 2016 Fuzhou Rockchip Electronics Co., Ltd * * Copyright (c) 2018 FriendlyElec Computer Tech. Co., Ltd. * (http://www.friendlyarm.com) * * Copyright (c) 2018 Collabora Ltd. * Copyright (c) 2019 Arm Ltd. */ /dts-v1/; #include #include "rk3399.dtsi" #include "rk3399-opp.dtsi" / { chosen { stdout-path = "serial2:1500000n8"; }; clkin_gmac: external-gmac-clock { compatible = "fixed-clock"; clock-frequency = <125000000>; clock-output-names = "clkin_gmac"; #clock-cells = <0>; }; vcc3v3_sys: vcc3v3-sys { compatible = "regulator-fixed"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-name = "vcc3v3_sys"; }; vcc5v0_sys: vcc5v0-sys { compatible = "regulator-fixed"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; regulator-name = "vcc5v0_sys"; vin-supply = <&vdd_5v>; }; /* switched by pmic_sleep */ vcc1v8_s3: vcca1v8_s3: vcc1v8-s3 { compatible = "regulator-fixed"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-name = "vcc1v8_s3"; vin-supply = <&vcc_1v8>; }; vcc3v0_sd: vcc3v0-sd { compatible = "regulator-fixed"; enable-active-high; gpio = <&gpio0 RK_PA1 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&sdmmc0_pwr_h>; regulator-always-on; regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3000000>; regulator-name = "vcc3v0_sd"; vin-supply = <&vcc3v3_sys>; }; vbus_typec: vbus-typec { compatible = "regulator-fixed"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; regulator-name = "vbus_typec"; }; gpio-keys { compatible = "gpio-keys"; autorepeat; pinctrl-names = "default"; pinctrl-0 = <&power_key>; power { debounce-interval = <100>; gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>; label = "GPIO Key Power"; linux,code = ; wakeup-source; }; }; leds: gpio-leds { compatible = "gpio-leds"; pinctrl-names = "default"; pinctrl-0 = <&leds_gpio>; status { gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>; label = "status_led"; linux,default-trigger = "heartbeat"; }; }; sdio_pwrseq: sdio-pwrseq { compatible = "mmc-pwrseq-simple"; clocks = <&rk808 1>; clock-names = "ext_clock"; pinctrl-names = "default"; pinctrl-0 = <&wifi_reg_on_h>; reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>; }; }; &cpu_b0 { cpu-supply = <&vdd_cpu_b>; }; &cpu_b1 { cpu-supply = <&vdd_cpu_b>; }; &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>; }; &emmc_phy { status = "okay"; }; &gmac { assigned-clock-parents = <&clkin_gmac>; assigned-clocks = <&cru SCLK_RMII_SRC>; clock_in_out = "input"; pinctrl-names = "default"; pinctrl-0 = <&rgmii_pins>, <&phy_intb>, <&phy_rstb>; phy-handle = <&rtl8211e>; phy-mode = "rgmii"; phy-supply = <&vcc3v3_s3>; snps,reset-active-low; snps,reset-delays-us = <0 10000 30000>; snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>; tx_delay = <0x28>; rx_delay = <0x11>; status = "okay"; mdio { compatible = "snps,dwmac-mdio"; #address-cells = <1>; #size-cells = <0>; rtl8211e: phy@1 { reg = <1>; interrupt-parent = <&gpio3>; interrupts = ; }; }; }; &gpu { mali-supply = <&vdd_gpu>; status = "okay"; }; &hdmi { ddc-i2c-bus = <&i2c7>; pinctrl-names = "default"; pinctrl-0 = <&hdmi_cec>; status = "okay"; }; &i2c0 { clock-frequency = <400000>; i2c-scl-rising-time-ns = <160>; i2c-scl-falling-time-ns = <30>; status = "okay"; vdd_cpu_b: regulator@40 { compatible = "silergy,syr827"; reg = <0x40>; fcs,suspend-voltage-selector = <1>; pinctrl-names = "default"; pinctrl-0 = <&cpu_b_sleep>; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <712500>; regulator-max-microvolt = <1500000>; regulator-name = "vdd_cpu_b"; regulator-ramp-delay = <1000>; 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 = <&gpu_sleep>; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <712500>; regulator-max-microvolt = <1500000>; regulator-name = "vdd_gpu"; regulator-ramp-delay = <1000>; vin-supply = <&vcc3v3_sys>; regulator-state-mem { regulator-off-in-suspend; }; }; rk808: pmic@1b { compatible = "rockchip,rk808"; reg = <0x1b>; clock-output-names = "xin32k", "rtc_clko_wifi"; #clock-cells = <1>; interrupt-parent = <&gpio1>; interrupts = <21 IRQ_TYPE_LEVEL_LOW>; 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>; vddio-supply = <&vcc_3v0>; regulators { vdd_center: DCDC_REG1 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <750000>; regulator-max-microvolt = <1350000>; regulator-name = "vdd_center"; regulator-ramp-delay = <6001>; regulator-state-mem { regulator-off-in-suspend; }; }; vdd_cpu_l: DCDC_REG2 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <750000>; regulator-max-microvolt = <1350000>; regulator-name = "vdd_cpu_l"; regulator-ramp-delay = <6001>; regulator-state-mem { regulator-off-in-suspend; }; }; vcc_ddr: DCDC_REG3 { regulator-always-on; regulator-boot-on; regulator-name = "vcc_ddr"; regulator-state-mem { regulator-on-in-suspend; }; }; vcc_1v8: DCDC_REG4 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-name = "vcc_1v8"; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <1800000>; }; }; vcc1v8_cam: LDO_REG1 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-name = "vcc1v8_cam"; regulator-state-mem { regulator-off-in-suspend; }; }; vcc3v0_touch: LDO_REG2 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3000000>; regulator-name = "vcc3v0_touch"; regulator-state-mem { regulator-off-in-suspend; }; }; vcc1v8_pmupll: LDO_REG3 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-name = "vcc1v8_pmupll"; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <1800000>; }; }; vcc_sdio: LDO_REG4 { regulator-always-on; regulator-boot-on; regulator-init-microvolt = <3000000>; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-name = "vcc_sdio"; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <3000000>; }; }; vcca3v0_codec: LDO_REG5 { 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; }; }; 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>; }; }; vcca1v8_codec: LDO_REG7 { 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_3v0: LDO_REG8 { 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>; }; }; vcc3v3_s3: SWITCH_REG1 { regulator-always-on; regulator-boot-on; regulator-name = "vcc3v3_s3"; regulator-state-mem { regulator-off-in-suspend; }; }; vcc3v3_s0: SWITCH_REG2 { regulator-always-on; regulator-boot-on; regulator-name = "vcc3v3_s0"; regulator-state-mem { regulator-off-in-suspend; }; }; }; }; }; &i2c1 { clock-frequency = <200000>; i2c-scl-rising-time-ns = <150>; i2c-scl-falling-time-ns = <30>; status = "okay"; }; &i2c2 { status = "okay"; }; &i2c4 { clock-frequency = <400000>; i2c-scl-rising-time-ns = <160>; i2c-scl-falling-time-ns = <30>; status = "okay"; fusb0: typec-portc@22 { compatible = "fcs,fusb302"; reg = <0x22>; interrupt-parent = <&gpio1>; interrupts = ; pinctrl-names = "default"; pinctrl-0 = <&fusb0_int>; vbus-supply = <&vbus_typec>; }; }; &i2c7 { status = "okay"; }; &io_domains { bt656-supply = <&vcc_1v8>; audio-supply = <&vcca1v8_codec>; sdmmc-supply = <&vcc_sdio>; gpio1830-supply = <&vcc_3v0>; status = "okay"; }; &pcie_phy { assigned-clock-parents = <&cru SCLK_PCIEPHY_REF100M>; assigned-clock-rates = <100000000>; assigned-clocks = <&cru SCLK_PCIEPHY_REF>; status = "okay"; }; &pcie0 { ep-gpios = <&gpio2 RK_PA4 GPIO_ACTIVE_HIGH>; max-link-speed = <2>; num-lanes = <4>; status = "okay"; }; &pinctrl { fusb30x { fusb0_int: fusb0-int { rockchip,pins = <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>; }; }; gpio-leds { leds_gpio: leds-gpio { rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>; }; }; phy { phy_intb: phy-intb { rockchip,pins = <3 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>; }; phy_rstb: phy-rstb { rockchip,pins = <3 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>; }; }; pmic { cpu_b_sleep: cpu-b-sleep { rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>; }; gpu_sleep: gpu-sleep { rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>; }; pmic_int_l: pmic-int-l { rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>; }; }; rockchip-key { power_key: power-key { rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>; }; }; sdio { bt_host_wake_l: bt-host-wake-l { rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>; }; bt_reg_on_h: bt-reg-on-h { /* external pullup to VCC1V8_PMUPLL */ rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>; }; bt_wake_l: bt-wake-l { rockchip,pins = <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>; }; wifi_reg_on_h: wifi-reg_on-h { rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>; }; }; sdmmc { sdmmc0_det_l: sdmmc0-det-l { rockchip,pins = <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>; }; sdmmc0_pwr_h: sdmmc0-pwr-h { rockchip,pins = <0 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>; }; }; }; &pmu_io_domains { pmu1830-supply = <&vcc_3v0>; status = "okay"; }; &pwm0 { status = "okay"; }; &pwm1 { status = "okay"; }; &pwm2 { pinctrl-names = "active"; pinctrl-0 = <&pwm2_pin_pull_down>; status = "okay"; }; &saradc { vref-supply = <&vcca1v8_s3>; status = "okay"; }; &sdhci { bus-width = <8>; mmc-hs200-1_8v; non-removable; status = "okay"; }; &sdio0 { bus-width = <4>; cap-sd-highspeed; cap-sdio-irq; keep-power-in-suspend; mmc-pwrseq = <&sdio_pwrseq>; non-removable; pinctrl-names = "default"; pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>; sd-uhs-sdr104; status = "okay"; }; &sdmmc { bus-width = <4>; cap-sd-highspeed; cap-mmc-highspeed; cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>; disable-wp; pinctrl-names = "default"; pinctrl-0 = <&sdmmc_bus4 &sdmmc_clk &sdmmc_cmd &sdmmc0_det_l>; sd-uhs-sdr104; vmmc-supply = <&vcc3v0_sd>; vqmmc-supply = <&vcc_sdio>; 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_host { status = "okay"; }; &u2phy0_otg { status = "okay"; }; &u2phy1 { status = "okay"; }; &u2phy1_host { status = "okay"; }; &u2phy1_otg { status = "okay"; }; &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_xfer &uart0_rts &uart0_cts>; status = "okay"; bluetooth { compatible = "brcm,bcm43438-bt"; clocks = <&rk808 1>; clock-names = "lpo"; device-wakeup-gpios = <&gpio2 RK_PD2 GPIO_ACTIVE_HIGH>; host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>; shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>; max-speed = <4000000>; pinctrl-names = "default"; pinctrl-0 = <&bt_reg_on_h &bt_host_wake_l &bt_wake_l>; vbat-supply = <&vcc3v3_sys>; vddio-supply = <&vcc_1v8>; }; }; &uart2 { status = "okay"; }; &usbdrd3_0 { status = "okay"; }; &usbdrd3_1 { status = "okay"; }; &usbdrd_dwc3_0 { status = "okay"; }; &usbdrd_dwc3_1 { dr_mode = "host"; status = "okay"; }; &usb_host0_ehci { status = "okay"; }; &usb_host0_ohci { status = "okay"; }; &usb_host1_ehci { status = "okay"; }; &usb_host1_ohci { status = "okay"; }; &vopb { status = "okay"; }; &vopb_mmu { status = "okay"; }; &vopl { status = "okay"; }; &vopl_mmu { status = "okay"; };