// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2023 Rockchip Electronics Co., Ltd. * */ /dts-v1/; #include #include #include "rk3562j-electric.dtsi" / { model = "Rockchip RK3562J CORE DDR4 V10 Board"; compatible = "rockchip,rk3562j-core-ddr4-v10", "rockchip,rk3562"; chosen: chosen { bootargs = "earlycon=uart8250,mmio32,0xff210000 console=ttyFIQ0 root=PARTUUID=614e0000-0000 rw rootwait"; }; fiq-debugger { compatible = "rockchip,fiq-debugger"; rockchip,serial-id = <0>; rockchip,wake-irq = <0>; /* If enable uart uses irq instead of fiq */ rockchip,irq-mode-enable = <1>; rockchip,baudrate = <1500000>; /* Only 115200 and 1500000 */ interrupts = ; pinctrl-names = "default"; pinctrl-0 = <&uart0m0_xfer>; status = "okay"; }; 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>; }; vcc5v0_sys: vcc5v0-sys { compatible = "regulator-fixed"; regulator-name = "vcc5v0_sys"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; vin-supply = <&dc_12v>; }; vcc5v0_host: vcc5v0-host-regulator { compatible = "regulator-fixed"; regulator-name = "vcc5v0_host"; regulator-boot-on; regulator-always-on; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; enable-active-high; gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_HIGH>; vin-supply = <&vcc5v0_sys>; pinctrl-names = "default"; pinctrl-0 = <&vcc5v0_host_en>; }; vcc5v0_otg: vcc5v0-otg-regulator { compatible = "regulator-fixed"; regulator-name = "vcc5v0_otg"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; enable-active-high; gpio = <&expander0 11 GPIO_ACTIVE_HIGH>; vin-supply = <&vcc5v0_sys>; }; }; &combphy_pu { status = "disabled"; }; &cpu0 { cpu-supply = <&vdd_cpu>; }; &gmac0 { phy-mode = "rmii"; clock_in_out = "input"; snps,reset-gpio = <&gpio4 RK_PA0 GPIO_ACTIVE_LOW>; snps,reset-active-low; /* Reset time is 20ms, 100ms for rtl8211f */ snps,reset-delays-us = <0 20000 100000>; pinctrl-names = "default"; pinctrl-0 = <&rgmiim0_miim &rgmiim0_tx_bus2 &rgmiim0_rx_bus2 &rgmiim0_clk>; phy-handle = <&rmii_phy>; status = "okay"; }; &i2c0 { status = "okay"; expander0: pca953x@26 { vcc-supply = <&vcc_3v3>; compatible = "nxp,pca9555"; reg = <0x26>; gpio-controller; #gpio-cells = <2>; status = "okay"; }; rk809: pmic@20 { compatible = "rockchip,rk809"; reg = <0x20>; interrupt-parent = <&gpio0>; interrupts = <3 IRQ_TYPE_LEVEL_LOW>; pinctrl-names = "default", "pmic-sleep", "pmic-power-off", "pmic-reset"; pinctrl-0 = <&pmic_int>; pinctrl-1 = <&soc_slppin_slp>, <&rk817_slppin_slp>; pinctrl-2 = <&soc_slppin_gpio>, <&rk817_slppin_pwrdn>; pinctrl-3 = <&soc_slppin_gpio>, <&rk817_slppin_rst>; rockchip,system-power-controller; wakeup-source; #clock-cells = <1>; clock-output-names = "rk808-clkout1", "rk808-clkout2"; /* 1: rst regs (default in codes), 0: rst the pmic */ pmic-reset-func = <0>; /* not save the PMIC_POWER_EN register in uboot */ not-save-power-en = <1>; vcc1-supply = <&vcc5v0_sys>; vcc2-supply = <&vcc5v0_sys>; vcc3-supply = <&vcc5v0_sys>; vcc4-supply = <&vcc5v0_sys>; vcc5-supply = <&vcc3v3_sys>; vcc6-supply = <&vcc3v3_sys>; vcc7-supply = <&vcc3v3_sys>; vcc8-supply = <&vcc3v3_sys>; vcc9-supply = <&vcc5v0_sys>; pwrkey { status = "okay"; }; pinctrl_rk8xx: pinctrl_rk8xx { gpio-controller; #gpio-cells = <2>; rk817_slppin_null: rk817_slppin_null { pins = "gpio_slp"; function = "pin_fun0"; }; rk817_slppin_slp: rk817_slppin_slp { pins = "gpio_slp"; function = "pin_fun1"; }; rk817_slppin_pwrdn: rk817_slppin_pwrdn { pins = "gpio_slp"; function = "pin_fun2"; }; rk817_slppin_rst: rk817_slppin_rst { pins = "gpio_slp"; function = "pin_fun3"; }; }; regulators { vdd_logic: DCDC_REG1 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <500000>; regulator-max-microvolt = <1350000>; regulator-init-microvolt = <900000>; regulator-ramp-delay = <6001>; regulator-initial-mode = <0x2>; regulator-name = "vdd_logic"; regulator-state-mem { regulator-off-in-suspend; }; }; vdd_cpu: DCDC_REG2 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <500000>; regulator-max-microvolt = <1350000>; regulator-init-microvolt = <900000>; regulator-ramp-delay = <6001>; regulator-initial-mode = <0x2>; regulator-name = "vdd_cpu"; regulator-state-mem { regulator-off-in-suspend; }; }; vcc_ddr: DCDC_REG3 { regulator-always-on; regulator-boot-on; regulator-initial-mode = <0x2>; regulator-name = "vcc_ddr"; regulator-state-mem { regulator-on-in-suspend; }; }; vdd_buck4: DCDC_REG4 { regulator-ramp-delay = <6001>; regulator-initial-mode = <0x2>; regulator-name = "vdd_buck4"; regulator-state-mem { regulator-off-in-suspend; }; }; vdda_0v9: LDO_REG1 { regulator-boot-on; regulator-always-on; regulator-min-microvolt = <900000>; regulator-max-microvolt = <900000>; regulator-name = "vdda_0v9"; regulator-state-mem { regulator-off-in-suspend; }; }; vcca_1v8: LDO_REG2 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-name = "vcca_1v8"; regulator-state-mem { regulator-off-in-suspend; }; }; vcc_ldo3: LDO_REG3 { regulator-name = "vcc_ldo3"; regulator-state-mem { regulator-off-in-suspend; }; }; vcc_1v8: LDO_REG4 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-name = "vcc_1v8"; regulator-state-mem { regulator-off-in-suspend; }; }; vcc_ldo5: LDO_REG5 { regulator-name = "vcc_ldo5"; regulator-state-mem { regulator-off-in-suspend; }; }; vcc_ldo6: LDO_REG6 { regulator-name = "vcc_ldo6"; regulator-state-mem { regulator-off-in-suspend; }; }; vcc_ldo7: LDO_REG7 { regulator-name = "vcc_ldo7"; regulator-state-mem { regulator-off-in-suspend; }; }; vcc_ldo8: LDO_REG8 { regulator-name = "vcc_ldo8"; regulator-state-mem { regulator-off-in-suspend; }; }; vcc_ldo9: LDO_REG9 { regulator-name = "vcc_ldo9"; regulator-state-mem { regulator-off-in-suspend; }; }; vcc3v3_sys: DCDC_REG5 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-name = "vcc3v3_sys"; regulator-state-mem { regulator-off-in-suspend; }; }; vcc_sw1: SWITCH_REG1 { regulator-name = "vcc_sw1"; regulator-state-mem { regulator-off-in-suspend; }; }; vcc_3v3: SWITCH_REG2 { regulator-always-on; regulator-boot-on; regulator-name = "vcc_3v3"; regulator-state-mem { regulator-off-in-suspend; }; }; }; }; }; &i2c1 { status = "okay"; pinctrl-0 = <&i2c1m0_xfer>; }; &i2c2 { status = "okay"; pinctrl-0 = <&i2c2m0_xfer>; }; &i2c4 { status = "okay"; pinctrl-0 = <&i2c4m1_xfer>; }; &mdio0 { rmii_phy: phy@1 { compatible = "ethernet-phy-ieee802.3-c22"; reg = <0x1>; clocks = <&cru CLK_GMAC_ETH_OUT2IO>; assigned-clocks = <&cru CLK_GMAC_ETH_OUT2IO>; assigned-clock-rates = <25000000>; }; }; &pinctrl { usb { vcc5v0_host_en: vcc5v0-host-en { rockchip,pins = <3 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>; }; }; }; &pwm0 { status = "okay"; pinctrl-0 = <&pwm0m1_pins>; }; &pwm3 { status = "okay"; pinctrl-0 = <&pwm3m0_pins>; }; &pwm4 { status = "okay"; pinctrl-0 = <&pwm4m0_pins>; }; &pwm7 { status = "okay"; pinctrl-0 = <&pwm7m0_pins>; }; &pwm8 { status = "okay"; pinctrl-0 = <&pwm8m0_pins>; }; &pwm9 { status = "okay"; pinctrl-0 = <&pwm9m0_pins>; }; &rng { status = "okay"; }; &saradc0 { status = "okay"; vref-supply = <&vcca_1v8>; }; &sdhci { status = "okay"; }; &spi1 { status = "okay"; pinctrl-0 = <&spi1m1_csn0 &spi1m1_pins>; }; &spi2 { status = "okay"; pinctrl-0 = <&spi2m1_csn0 &spi2m1_pins>; }; &tsadc { status = "okay"; }; &u2phy { status = "okay"; }; &u2phy_host { phy-supply = <&vcc5v0_host>; status = "okay"; }; &u2phy_otg { vbus-supply = <&vcc5v0_otg>; status = "okay"; }; &uart2 { status = "okay"; pinctrl-0 = <&uart2m1_xfer &uart2m1_ctsn &uart2m1_rtsn>; }; &uart4 { status = "okay"; pinctrl-0 = <&uart4m0_xfer &uart4m0_ctsn &uart4m0_rtsn>; }; &uart5 { status = "okay"; pinctrl-0 = <&uart5m1_xfer>; }; &uart6 { status = "okay"; pinctrl-0 = <&uart6m0_xfer>; }; &uart7 { status = "okay"; pinctrl-0 = <&uart7m0_xfer>; }; &uart8 { status = "okay"; pinctrl-0 = <&uart8m0_xfer>; }; &uart9 { status = "okay"; pinctrl-0 = <&uart9m1_xfer>; }; &usb_host0_ehci { status = "okay"; }; &usb_host0_ohci { status = "okay"; }; &usbdrd30 { status = "okay"; }; &usbdrd_dwc3 { status = "okay"; dr_mode = "otg"; extcon = <&u2phy>; maximum-speed = "high-speed"; phys = <&u2phy_otg>; phy-names = "usb2-phy"; snps,dis_u2_susphy_quirk; snps,usb2-lpm-disable; };