// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2024 Radxa Computer (Shenzhen) Co., Ltd. */ /dts-v1/; #include #include #include #include #include #include #include "rk3576.dtsi" / { model = "Radxa ROCK 4D"; compatible = "radxa,rock-4d", "rockchip,rk3576"; aliases { ethernet0 = &gmac0; mmc0 = &sdmmc; }; chosen { stdout-path = "serial0:1500000n8"; }; hdmi-con { compatible = "hdmi-connector"; type = "a"; port { hdmi_con_in: endpoint { remote-endpoint = <&hdmi_out_con>; }; }; }; leds: leds { compatible = "gpio-leds"; pinctrl-names = "default"; pinctrl-0 = <&led_rgb_g &led_rgb_r>; power-led { color = ; function = LED_FUNCTION_STATUS; gpios = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>; linux,default-trigger = "default-on"; }; user-led { color = ; function = LED_FUNCTION_HEARTBEAT; gpios = <&gpio0 RK_PC4 GPIO_ACTIVE_LOW>; linux,default-trigger = "heartbeat"; }; }; vcc_12v0_dcin: regulator-vcc-12v0-dcin { compatible = "regulator-fixed"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <12000000>; regulator-max-microvolt = <12000000>; regulator-name = "vcc_12v0_dcin"; }; vcc_1v1_nldo_s3: regulator-vcc-1v1-nldo-s3 { compatible = "regulator-fixed"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1100000>; regulator-max-microvolt = <1100000>; regulator-name = "vcc_1v1_nldo_s3"; vin-supply = <&vcc_5v0_sys>; }; vcc_1v2_ufs_vccq_s0: regulator-vcc-1v2-ufs-vccq-s0 { compatible = "regulator-fixed"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-name = "vcc_1v2_ufs_vccq_s0"; vin-supply = <&vcc_5v0_sys>; }; vcc_1v8_s0: regulator-vcc-1v8-s0 { compatible = "regulator-fixed"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-name = "vcc_1v8_s0"; vin-supply = <&vcc_1v8_s3>; }; vcc_1v8_ufs_vccq2_s0: regulator-vcc-1v8-ufs-vccq2-s0 { compatible = "regulator-fixed"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-name = "vcc_1v8_ufs_vccq2_s0"; vin-supply = <&vcc_1v8_s3>; }; vcc_2v0_pldo_s3: regulator-vcc-2v0-pldo-s3 { compatible = "regulator-fixed"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <2000000>; regulator-max-microvolt = <2000000>; regulator-name = "vcc_2v0_pldo_s3"; vin-supply = <&vcc_5v0_sys>; }; vcc_3v3_pcie: regulator-vcc-3v3-pcie { compatible = "regulator-fixed"; enable-active-high; gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&pcie_pwren>; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-name = "vcc_3v3_pcie"; startup-delay-us = <5000>; vin-supply = <&vcc_5v0_sys>; }; vcc_3v3_rtc_s5: regulator-vcc-3v3-rtc-s5 { compatible = "regulator-fixed"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-name = "vcc_3v3_rtc_s5"; vin-supply = <&vcc_5v0_sys>; }; vcc_3v3_s0: regulator-vcc-3v3-s0 { compatible = "regulator-fixed"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-name = "vcc_3v3_s0"; vin-supply = <&vcc_3v3_s3>; }; vcc_3v3_ufs_s0: regulator-vcc-ufs-s0 { compatible = "regulator-fixed"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-name = "vcc_3v3_ufs_s0"; vin-supply = <&vcc_5v0_sys>; }; vcc_5v0_device: regulator-vcc-5v0-device { compatible = "regulator-fixed"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; regulator-name = "vcc_5v0_device"; vin-supply = <&vcc_12v0_dcin>; }; vcc_5v0_host: regulator-vcc-5v0-host { compatible = "regulator-fixed"; enable-active-high; gpios = <&gpio0 RK_PD3 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&usb_host_pwren>; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; regulator-name = "vcc5v0_host"; vin-supply = <&vcc_5v0_device>; }; vcc_5v0_sys: regulator-vcc-5v0-sys { compatible = "regulator-fixed"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; regulator-name = "vcc_5v0_sys"; vin-supply = <&vcc_12v0_dcin>; }; }; &combphy1_psu { status = "okay"; }; &cpu_b0 { cpu-supply = <&vdd_cpu_big_s0>; }; &cpu_b1 { cpu-supply = <&vdd_cpu_big_s0>; }; &cpu_b2 { cpu-supply = <&vdd_cpu_big_s0>; }; &cpu_b3 { cpu-supply = <&vdd_cpu_big_s0>; }; &cpu_l0 { cpu-supply = <&vdd_cpu_lit_s0>; }; &cpu_l1 { cpu-supply = <&vdd_cpu_lit_s0>; }; &cpu_l2 { cpu-supply = <&vdd_cpu_lit_s0>; }; &cpu_l3 { cpu-supply = <&vdd_cpu_lit_s0>; }; &gmac0 { clock_in_out = "output"; phy-handle = <&rgmii_phy0>; phy-mode = "rgmii-id"; pinctrl-names = "default"; pinctrl-0 = <ð0m0_miim ð0m0_tx_bus2 ð0m0_rx_bus2 ð0m0_rgmii_clk ð0m0_rgmii_bus ðm0_clk0_25m_out>; status = "okay"; }; &gpu { mali-supply = <&vdd_gpu_s0>; status = "okay"; }; &hdmi { status = "okay"; }; &hdmi_in { hdmi_in_vp0: endpoint { remote-endpoint = <&vp0_out_hdmi>; }; }; &hdmi_out { hdmi_out_con: endpoint { remote-endpoint = <&hdmi_con_in>; }; }; &hdptxphy { status = "okay"; }; &i2c1 { status = "okay"; pmic@23 { compatible = "rockchip,rk806"; reg = <0x23>; #gpio-cells = <2>; gpio-controller; interrupt-parent = <&gpio0>; interrupts = <6 IRQ_TYPE_LEVEL_LOW>; pinctrl-names = "default"; pinctrl-0 = <&pmic_pins &rk806_dvs1_null &rk806_dvs2_null &rk806_dvs3_null>; system-power-controller; vcc1-supply = <&vcc_5v0_sys>; vcc2-supply = <&vcc_5v0_sys>; vcc3-supply = <&vcc_5v0_sys>; vcc4-supply = <&vcc_5v0_sys>; vcc5-supply = <&vcc_5v0_sys>; vcc6-supply = <&vcc_5v0_sys>; vcc7-supply = <&vcc_5v0_sys>; vcc8-supply = <&vcc_5v0_sys>; vcc9-supply = <&vcc_5v0_sys>; vcc10-supply = <&vcc_5v0_sys>; vcc11-supply = <&vcc_2v0_pldo_s3>; vcc12-supply = <&vcc_5v0_sys>; vcc13-supply = <&vcc_1v1_nldo_s3>; vcc14-supply = <&vcc_1v1_nldo_s3>; vcca-supply = <&vcc_5v0_sys>; rk806_dvs1_null: dvs1-null-pins { pins = "gpio_pwrctrl1"; function = "pin_fun0"; }; rk806_dvs1_pwrdn: dvs1-pwrdn-pins { pins = "gpio_pwrctrl1"; function = "pin_fun2"; }; rk806_dvs1_rst: dvs1-rst-pins { pins = "gpio_pwrctrl1"; function = "pin_fun3"; }; rk806_dvs1_slp: dvs1-slp-pins { pins = "gpio_pwrctrl1"; function = "pin_fun1"; }; rk806_dvs2_dvs: dvs2-dvs-pins { pins = "gpio_pwrctrl2"; function = "pin_fun4"; }; rk806_dvs2_gpio: dvs2-gpio-pins { pins = "gpio_pwrctrl2"; function = "pin_fun5"; }; rk806_dvs2_null: dvs2-null-pins { pins = "gpio_pwrctrl2"; function = "pin_fun0"; }; rk806_dvs2_pwrdn: dvs2-pwrdn-pins { pins = "gpio_pwrctrl2"; function = "pin_fun2"; }; rk806_dvs2_rst: dvs2-rst-pins { pins = "gpio_pwrctrl2"; function = "pin_fun3"; }; rk806_dvs2_slp: dvs2-slp-pins { pins = "gpio_pwrctrl2"; function = "pin_fun1"; }; rk806_dvs3_dvs: dvs3-dvs-pins { pins = "gpio_pwrctrl3"; function = "pin_fun4"; }; rk806_dvs3_gpio: dvs3-gpio-pins { pins = "gpio_pwrctrl3"; function = "pin_fun5"; }; rk806_dvs3_null: dvs3-null-pins { pins = "gpio_pwrctrl3"; function = "pin_fun0"; }; rk806_dvs3_pwrdn: dvs3-pwrdn-pins { pins = "gpio_pwrctrl3"; function = "pin_fun2"; }; rk806_dvs3_rst: dvs3-rst-pins { pins = "gpio_pwrctrl3"; function = "pin_fun3"; }; rk806_dvs3_slp: dvs3-slp-pins { pins = "gpio_pwrctrl3"; function = "pin_fun1"; }; regulators { vdd_cpu_big_s0: dcdc-reg1 { regulator-always-on; regulator-boot-on; regulator-enable-ramp-delay = <400>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <950000>; regulator-name = "vdd_cpu_big_s0"; regulator-ramp-delay = <12500>; regulator-state-mem { regulator-off-in-suspend; }; }; vdd_npu_s0: dcdc-reg2 { regulator-boot-on; regulator-enable-ramp-delay = <400>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <950000>; regulator-name = "vdd_npu_s0"; regulator-ramp-delay = <12500>; regulator-state-mem { regulator-off-in-suspend; }; }; vdd_cpu_lit_s0: dcdc-reg3 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <550000>; regulator-max-microvolt = <950000>; regulator-name = "vdd_cpu_lit_s0"; regulator-ramp-delay = <12500>; regulator-state-mem { regulator-off-in-suspend; regulator-suspend-microvolt = <750000>; }; }; vcc_3v3_s3: dcdc-reg4 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-name = "vcc_3v3_s3"; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <3300000>; }; }; vdd_gpu_s0: dcdc-reg5 { regulator-boot-on; regulator-enable-ramp-delay = <400>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <900000>; regulator-name = "vdd_gpu_s0"; regulator-ramp-delay = <12500>; regulator-state-mem { regulator-off-in-suspend; regulator-suspend-microvolt = <850000>; }; }; vddq_ddr_s0: dcdc-reg6 { regulator-always-on; regulator-boot-on; regulator-name = "vddq_ddr_s0"; regulator-state-mem { regulator-off-in-suspend; }; }; vdd_logic_s0: dcdc-reg7 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <550000>; regulator-max-microvolt = <800000>; regulator-name = "vdd_logic_s0"; regulator-state-mem { regulator-off-in-suspend; }; }; vcc_1v8_s3: dcdc-reg8 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-name = "vcc_1v8_s3"; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <1800000>; }; }; vdd2_ddr_s3: dcdc-reg9 { regulator-always-on; regulator-boot-on; regulator-name = "vdd2_ddr_s3"; regulator-state-mem { regulator-on-in-suspend; }; }; vdd_ddr_s0: dcdc-reg10 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1200000>; regulator-name = "vdd_ddr_s0"; regulator-state-mem { regulator-off-in-suspend; }; }; vcca_1v8_s0: pldo-reg1 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-name = "vcca_1v8_s0"; regulator-state-mem { regulator-off-in-suspend; }; }; vcca1v8_pldo2_s0: pldo-reg2 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-name = "vcca1v8_pldo2_s0"; regulator-state-mem { regulator-off-in-suspend; }; }; vdda_1v2_s0: pldo-reg3 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-name = "vdda_1v2_s0"; regulator-state-mem { regulator-off-in-suspend; }; }; vcca_3v3_s0: pldo-reg4 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-name = "vcca_3v3_s0"; regulator-state-mem { regulator-off-in-suspend; }; }; vccio_sd_s0: pldo-reg5 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-name = "vccio_sd_s0"; regulator-state-mem { regulator-off-in-suspend; }; }; vcca1v8_pldo6_s3: pldo-reg6 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-name = "vcca1v8_pldo6_s3"; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <1800000>; }; }; vdd_0v75_s3: nldo-reg1 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <750000>; regulator-max-microvolt = <750000>; regulator-name = "vdd_0v75_s3"; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <750000>; }; }; vdda_ddr_pll_s0: nldo-reg2 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <850000>; regulator-max-microvolt = <850000>; regulator-name = "vdda_ddr_pll_s0"; regulator-state-mem { regulator-off-in-suspend; }; }; vdda0v75_hdmi_s0: nldo-reg3 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <837500>; regulator-max-microvolt = <837500>; regulator-name = "vdda0v75_hdmi_s0"; regulator-state-mem { regulator-off-in-suspend; }; }; vdda_0v85_s0: nldo-reg4 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <850000>; regulator-max-microvolt = <850000>; regulator-name = "vdda_0v85_s0"; regulator-state-mem { regulator-off-in-suspend; }; }; vdda_0v75_s0: nldo-reg5 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <750000>; regulator-max-microvolt = <750000>; regulator-name = "vdda_0v75_s0"; regulator-state-mem { regulator-off-in-suspend; }; }; }; }; }; &i2c2 { status = "okay"; hym8563: rtc@51 { compatible = "haoyu,hym8563"; reg = <0x51>; #clock-cells = <0>; clock-output-names = "hym8563"; interrupt-parent = <&gpio0>; interrupts = ; pinctrl-names = "default"; pinctrl-0 = <&hym8563_int>; wakeup-source; }; }; &mdio0 { rgmii_phy0: ethernet-phy@1 { compatible = "ethernet-phy-ieee802.3-c22"; reg = <0x1>; clocks = <&cru REFCLKO25M_GMAC0_OUT>; pinctrl-names = "default"; pinctrl-0 = <&rtl8211f_rst>; reset-assert-us = <20000>; reset-deassert-us = <100000>; reset-gpio = <&gpio2 RK_PB5 GPIO_ACTIVE_LOW>; }; }; &pinctrl { hym8563 { hym8563_int: hym8563-int { rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>; }; }; leds { led_rgb_g: led-green-en { rockchip,pins = <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>; }; led_rgb_r: led-red-en { rockchip,pins = <0 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>; }; }; rtl8211f { rtl8211f_rst: rtl8211f-rst { rockchip,pins = <2 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>; }; }; pcie { pcie_pwren: pcie-pwren { rockchip,pins = <2 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>; }; }; usb { usb_host_pwren: usb-host-pwren { rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>; }; }; }; &sdmmc { bus-width = <4>; cap-mmc-highspeed; cap-sd-highspeed; disable-wp; max-frequency = <200000000>; no-sdio; no-mmc; sd-uhs-sdr104; vmmc-supply = <&vcc_3v3_s3>; vqmmc-supply = <&vccio_sd_s0>; status = "okay"; }; &sfc0 { pinctrl-names = "default"; pinctrl-0 = <&fspi0_pins &fspi0_csn0>; status = "okay"; flash@0 { compatible = "jedec,spi-nor"; reg = <0>; spi-max-frequency = <50000000>; spi-rx-bus-width = <4>; spi-tx-bus-width = <1>; vcc-supply = <&vcc_1v8_s3>; }; }; &u2phy0 { status = "okay"; }; &u2phy1 { status = "okay"; }; &uart0 { pinctrl-0 = <&uart0m0_xfer>; status = "okay"; }; &usb_drd1_dwc3 { dr_mode = "host"; status = "okay"; }; &vop { status = "okay"; }; &vop_mmu { status = "okay"; }; &vp0 { vp0_out_hdmi: endpoint@ROCKCHIP_VOP2_EP_HDMI0 { reg = ; remote-endpoint = <&hdmi_in_vp0>; }; };