// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Author: Frank Wunderlich * */ /dts-v1/; #include #include #include #include "rk3568.dtsi" / { model = "Bananapi-R2 Pro (RK3568) DDR4 Board"; compatible = "rockchip,rk3568-bpi-r2pro", "rockchip,rk3568"; aliases { emmc = &sdhci; sd = &sdmmc0; }; chosen { stdout-path = "serial2:1500000n8"; environment-sd { compatible = "barebox,environment"; device-path = &environment_sd; status = "disabled"; }; environment-emmc { compatible = "barebox,environment"; device-path = &environment_emmc; status = "disabled"; }; }; memory@a00000 { device_type = "memory"; reg = <0x0 0x00a00000 0x0 0x7f600000>; }; leds { compatible = "gpio-leds"; pinctrl-names = "default"; pinctrl-0 = <&blue_led_pin &green_led_pin>; blue_led: led-0 { color = ; default-state = "off"; function = LED_FUNCTION_STATUS; gpios = <&gpio0 RK_PD6 GPIO_ACTIVE_HIGH>; }; green_led: led-1 { color = ; default-state = "on"; function = LED_FUNCTION_POWER; gpios = <&gpio0 RK_PD5 GPIO_ACTIVE_HIGH>; }; }; 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>; }; 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>; }; 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>; }; vcc3v3_lcd0_n: vcc3v3-lcd0-n { compatible = "regulator-fixed"; regulator-name = "vcc3v3_lcd0_n"; regulator-boot-on; regulator-state-mem { regulator-off-in-suspend; }; }; vcc3v3_lcd1_n: vcc3v3-lcd1-n { compatible = "regulator-fixed"; regulator-name = "vcc3v3_lcd1_n"; regulator-boot-on; regulator-state-mem { regulator-off-in-suspend; }; }; vcc5v0_host: vcc5v0-host-regulator { compatible = "regulator-fixed"; regulator-name = "vcc5v0_host"; enable-active-high; gpio = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&vcc5v0_host_en>; regulator-always-on; }; }; &gmac0 { assigned-clocks = <&cru SCLK_GMAC0_RX_TX>, <&cru SCLK_GMAC0>; assigned-clock-parents = <&cru SCLK_GMAC0_RGMII_SPEED>, <&cru CLK_MAC0_2TOP>; assigned-clock-rates = <0>, <125000000>; clock_in_out = "input"; phy-handle = <&rgmii_phy0>; phy-mode = "rgmii"; pinctrl-names = "default"; pinctrl-0 = <&gmac0_miim &gmac0_tx_bus2 &gmac0_rx_bus2 &gmac0_rgmii_clk &gmac0_rgmii_bus>; snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>; snps,reset-active-low; /* Reset time is 20ms, 100ms for rtl8211f */ snps,reset-delays-us = <0 20000 100000>; tx_delay = <0x3c>; rx_delay = <0x2f>; status = "okay"; }; &i2c0 { status = "okay"; rk809: pmic@20 { compatible = "rockchip,rk809"; reg = <0x20>; interrupt-parent = <&gpio0>; interrupts = ; #clock-cells = <1>; pinctrl-names = "default"; pinctrl-0 = <&pmic_int>; clock-output-names = "rk808-clkout1", "rk808-clkout2"; /* 1: rst regs (default in codes), 0: rst the pmic */ pmic-reset-func = <0>; rockchip,system-power-controller; vcc1-supply = <&vcc3v3_sys>; vcc2-supply = <&vcc3v3_sys>; vcc3-supply = <&vcc3v3_sys>; vcc4-supply = <&vcc3v3_sys>; vcc5-supply = <&vcc3v3_sys>; vcc6-supply = <&vcc3v3_sys>; vcc7-supply = <&vcc3v3_sys>; vcc8-supply = <&vcc3v3_sys>; vcc9-supply = <&vcc3v3_sys>; wakeup-source; regulators { vdd_logic: DCDC_REG1 { regulator-name = "vdd_logic"; regulator-always-on; regulator-boot-on; regulator-init-microvolt = <900000>; regulator-initial-mode = <0x2>; regulator-min-microvolt = <500000>; regulator-max-microvolt = <1350000>; regulator-ramp-delay = <6001>; regulator-state-mem { regulator-off-in-suspend; }; }; vdd_gpu: DCDC_REG2 { regulator-name = "vdd_gpu"; regulator-init-microvolt = <900000>; regulator-initial-mode = <0x2>; regulator-min-microvolt = <500000>; 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-initial-mode = <0x2>; regulator-state-mem { regulator-on-in-suspend; }; }; vdd_npu: DCDC_REG4 { regulator-name = "vdd_npu"; regulator-init-microvolt = <900000>; regulator-initial-mode = <0x2>; regulator-min-microvolt = <500000>; regulator-max-microvolt = <1350000>; regulator-ramp-delay = <6001>; regulator-state-mem { regulator-off-in-suspend; }; }; vcc_1v8: DCDC_REG5 { regulator-name = "vcc_1v8"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-state-mem { regulator-off-in-suspend; }; }; vdda0v9_image: LDO_REG1 { regulator-name = "vdda0v9_image"; regulator-min-microvolt = <900000>; regulator-max-microvolt = <900000>; regulator-state-mem { regulator-off-in-suspend; }; }; vdda_0v9: LDO_REG2 { regulator-name = "vdda_0v9"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <900000>; regulator-max-microvolt = <900000>; regulator-state-mem { regulator-off-in-suspend; }; }; vdda0v9_pmu: LDO_REG3 { regulator-name = "vdda0v9_pmu"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <900000>; regulator-max-microvolt = <900000>; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <900000>; }; }; vccio_acodec: LDO_REG4 { regulator-name = "vccio_acodec"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-state-mem { regulator-off-in-suspend; }; }; vccio_sd: LDO_REG5 { regulator-name = "vccio_sd"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-state-mem { regulator-off-in-suspend; }; }; vcc3v3_pmu: LDO_REG6 { regulator-name = "vcc3v3_pmu"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <3300000>; }; }; vcca_1v8: LDO_REG7 { regulator-name = "vcca_1v8"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-state-mem { regulator-off-in-suspend; }; }; vcca1v8_pmu: LDO_REG8 { regulator-name = "vcca1v8_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>; }; }; vcca1v8_image: LDO_REG9 { regulator-name = "vcca1v8_image"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-state-mem { regulator-off-in-suspend; }; }; vcc_3v3: SWITCH_REG1 { regulator-name = "vcc_3v3"; regulator-always-on; regulator-boot-on; regulator-state-mem { regulator-off-in-suspend; }; }; vcc3v3_sd: SWITCH_REG2 { regulator-name = "vcc3v3_sd"; regulator-always-on; regulator-state-mem { regulator-off-in-suspend; }; }; }; }; }; &i2c5 { /* pin 3 (SDA) + 4 (SCL) of header con2 */ status = "disabled"; }; &mdio0 { rgmii_phy0: ethernet-phy@0 { compatible = "ethernet-phy-ieee802.3-c22"; reg = <0x0>; }; }; &pinctrl { leds { blue_led_pin: blue-led-pin { rockchip,pins = <0 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>; }; green_led_pin: green-led-pin { rockchip,pins = <0 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>; }; }; pmic { pmic_int: pmic_int { rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>; }; }; usb { vcc5v0_host_en: vcc5v0-host-en { rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>; }; }; }; &pwm8 { /* fan 5v - gnd - pwm */ status = "okay"; }; &pwm10 { /* pin 7 of header con2 */ status = "disabled"; }; &pwm11 { /* pin 15 of header con2 */ status = "disabled"; }; &pwm12 { /* pin 21 of header con2 */ /* shared with uart9 + spi3 */ pinctrl-0 = <&pwm12m1_pins>; status = "disabled"; }; &pwm13 { /* pin 24 of header con2 */ /* shared with uart9 */ pinctrl-0 = <&pwm13m1_pins>; status = "disabled"; }; &pwm14 { /* pin 23 of header con2 */ /* shared with spi3 */ pinctrl-0 = <&pwm14m1_pins>; status = "disabled"; }; &pwm15 { /* pin 19 of header con2 */ /* shared with spi3 */ pinctrl-0 = <&pwm15m1_pins>; status = "disabled"; }; &saradc { vref-supply = <&vcca_1v8>; status = "okay"; }; &sdhci { bus-width = <8>; max-frequency = <200000000>; non-removable; no-sd; pinctrl-names = "default"; pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>; status = "okay"; partitions { compatible = "fixed-partitions"; #address-cells = <2>; #size-cells = <2>; environment_emmc: partition@408000 { label = "barebox-environment"; reg = <0x0 0x408000 0x0 0x8000>; }; }; }; &sdmmc0 { bus-width = <4>; cap-sd-highspeed; cd-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>; disable-wp; max-frequency = <150000000>; pinctrl-names = "default"; pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>; sd-uhs-sdr104; vmmc-supply = <&vcc3v3_sd>; vqmmc-supply = <&vccio_sd>; status = "okay"; partitions { compatible = "fixed-partitions"; #address-cells = <2>; #size-cells = <2>; environment_sd: partition@408000 { label = "barebox-environment"; reg = <0x0 0x408000 0x0 0x8000>; }; }; }; &uart0 { /* pin 8 (TX) + 10 (RX) (RTS:16, CTS:18) of header con2 */ status = "disabled"; }; &uart2 { /* debug-uart */ status = "okay"; }; &uart7 { /* pin 11 (TX) + 13 (RX) of header con2 */ pinctrl-0 = <&uart7m1_xfer>; status = "disabled"; }; &uart9 { /* pin 21 (TX) + 24 (RX) of header con2 */ /* shared with pwm13 and pwm12/spi3 */ pinctrl-0 = <&uart9m1_xfer>; status = "disabled"; }; &u2phy0_host { phy-supply = <&vcc5v0_host>; status = "okay"; }; &u2phy0_otg { phy-supply = <&vcc5v0_host>; status = "okay"; }; &u2phy1_host { phy-supply = <&vcc5v0_host>; status = "okay"; }; &u2phy1_otg { phy-supply = <&vcc5v0_host>; status = "okay"; }; &usb2phy0 { status = "okay"; }; &usb2phy1 { status = "okay"; }; &usb_host0_ehci { status = "okay"; }; &usb_host0_ohci { status = "okay"; }; &usb_host1_ehci { status = "okay"; }; &usb_host1_ohci { status = "okay"; }; &usbdrd_dwc3 { dr_mode = "host"; extcon = <&usb2phy0>; }; &usbdrd30 { status = "okay"; }; &usbhost30 { status = "okay"; }; &combphy0_us { status = "okay"; }; &combphy1_usq { status = "okay"; };