// SPDX-License-Identifier: GPL-2.0-or-later OR MIT /* * Copyright (c) 2020 Rockchip Electronics Co., Ltd. * * Copyright (c) 2024 FriendlyElec Computer Tech. Co., Ltd. * (http://www.friendlyelec.com) * * Copyright (c) 2024 Tianling Shen */ /dts-v1/; #include #include #include #include #include #include "rk3566.dtsi" / { model = "FriendlyElec NanoPi R3S"; compatible = "friendlyarm,nanopi-r3s", "rockchip,rk3566"; aliases { ethernet0 = &gmac1; mmc0 = &sdhci; mmc1 = &sdmmc0; }; chosen: chosen { stdout-path = "serial2:1500000n8"; }; gpio-keys { compatible = "gpio-keys"; pinctrl-names = "default"; pinctrl-0 = <&reset_button_pin>; button-reset { label = "reset"; gpios = <&gpio0 RK_PC2 GPIO_ACTIVE_LOW>; linux,code = ; debounce-interval = <50>; }; }; gpio-leds { compatible = "gpio-leds"; pinctrl-names = "default"; pinctrl-0 = <&power_led_pin>, <&lan_led_pin>, <&wan_led_pin>; power_led: led-0 { color = ; function = LED_FUNCTION_POWER; gpios = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>; default-state = "on"; }; lan_led: led-1 { color = ; function = LED_FUNCTION_LAN; gpios = <&gpio3 RK_PC2 GPIO_ACTIVE_HIGH>; }; wan_led: led-2 { color = ; function = LED_FUNCTION_WAN; gpios = <&gpio3 RK_PC3 GPIO_ACTIVE_HIGH>; }; }; vcc3v3_sys: regulator-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 = <&vcc5v0_sys>; }; vcc5v0_sys: regulator-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 = <&vdd_usbc>; }; vcc5v0_usb: regulator-vcc5v0_usb { compatible = "regulator-fixed"; enable-active-high; gpio = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&vcc5v0_usb_host_en>; regulator-name = "vcc5v0_usb"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; vin-supply = <&vcc5v0_sys>; }; vdd_usbc: regulator-vdd-usbc { compatible = "regulator-fixed"; regulator-name = "vdd_usbc"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; }; }; &combphy1 { status = "okay"; }; &combphy2 { status = "okay"; }; &cpu0 { cpu-supply = <&vdd_cpu>; }; &cpu1 { cpu-supply = <&vdd_cpu>; }; &cpu2 { cpu-supply = <&vdd_cpu>; }; &cpu3 { cpu-supply = <&vdd_cpu>; }; &gmac1 { assigned-clocks = <&cru SCLK_GMAC1_RX_TX>, <&cru SCLK_GMAC1>; assigned-clock-parents = <&cru SCLK_GMAC1_RGMII_SPEED>, <&cru CLK_MAC1_2TOP>; assigned-clock-rates = <0>, <125000000>; clock_in_out = "output"; phy-mode = "rgmii-id"; phy-handle = <&rgmii_phy1>; pinctrl-names = "default"; pinctrl-0 = <&gmac1m0_miim &gmac1m0_tx_bus2_level3 &gmac1m0_rx_bus2 &gmac1m0_rgmii_clk_level2 &gmac1m0_rgmii_bus_level3>; status = "okay"; }; &gpu { mali-supply = <&vdd_gpu>; status = "okay"; }; &i2c0 { status = "okay"; vdd_cpu: regulator@1c { compatible = "tcs,tcs4525"; reg = <0x1c>; fcs,suspend-voltage-selector = <1>; regulator-name = "vdd_cpu"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <800000>; regulator-max-microvolt = <1150000>; regulator-ramp-delay = <2300>; vin-supply = <&vcc5v0_sys>; regulator-state-mem { regulator-off-in-suspend; }; }; rk809: pmic@20 { compatible = "rockchip,rk809"; reg = <0x20>; interrupt-parent = <&gpio0>; interrupts = ; #clock-cells = <1>; pinctrl-names = "default"; pinctrl-0 = <&pmic_int>; 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-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-always-on; 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-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 = <950000>; regulator-max-microvolt = <950000>; 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-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-boot-on; regulator-state-mem { regulator-off-in-suspend; }; }; }; }; }; &i2c1 { status = "okay"; hym8563: rtc@51 { compatible = "haoyu,hym8563"; reg = <0x51>; #clock-cells = <0>; clock-output-names = "hym8563"; pinctrl-names = "default"; pinctrl-0 = <&hym8563_int>; interrupt-parent = <&gpio0>; interrupts = ; wakeup-source; }; }; &mdio1 { rgmii_phy1: ethernet-phy@1 { compatible = "ethernet-phy-ieee802.3-c22"; reg = <1>; interrupt-parent = <&gpio4>; interrupts = ; pinctrl-names = "default"; pinctrl-0 = <ð_phy_reset_pin>; reset-assert-us = <20000>; reset-deassert-us = <100000>; reset-gpios = <&gpio4 RK_PC2 GPIO_ACTIVE_LOW>; }; }; &pcie2x1 { pinctrl-names = "default"; pinctrl-0 = <&pcie_reset_h>; reset-gpios = <&gpio4 RK_PC6 GPIO_ACTIVE_HIGH>; status = "okay"; }; &pinctrl { gpio-leds { lan_led_pin: lan-led-pin { rockchip,pins = <3 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>; }; power_led_pin: power-led-pin { rockchip,pins = <0 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>; }; wan_led_pin: wan-led-pin { rockchip,pins = <3 RK_PC3 RK_FUNC_GPIO &pcfg_pull_none>; }; }; gmac { eth_phy_reset_pin: eth-phy-reset-pin { rockchip,pins = <4 RK_PC2 RK_FUNC_GPIO &pcfg_pull_up>; }; }; pcie { pcie_reset_h: pcie-reset-h { rockchip,pins = <4 RK_PC6 RK_FUNC_GPIO &pcfg_pull_down>; }; }; pmic { pmic_int: pmic-int { rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>; }; }; rockchip-key { reset_button_pin: reset-button-pin { rockchip,pins = <0 RK_PC2 RK_FUNC_GPIO &pcfg_pull_up>; }; }; rtc { hym8563_int: hym8563-int { rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_up>; }; }; usb { vcc5v0_usb_host_en: vcc5v0-usb-host-en { rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>; }; }; }; &pmu_io_domains { pmuio1-supply = <&vcc3v3_pmu>; pmuio2-supply = <&vcc3v3_pmu>; vccio1-supply = <&vccio_acodec>; vccio2-supply = <&vcc_1v8>; vccio3-supply = <&vccio_sd>; vccio4-supply = <&vcc_3v3>; vccio5-supply = <&vcc_1v8>; vccio6-supply = <&vcc_3v3>; vccio7-supply = <&vcc_3v3>; status = "okay"; }; &sdhci { bus-width = <8>; max-frequency = <200000000>; mmc-hs200-1_8v; non-removable; pinctrl-names = "default"; pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>; status = "okay"; }; &sdmmc0 { bus-width = <4>; cap-mmc-highspeed; cap-sd-highspeed; disable-wp; no-sdio; no-mmc; pinctrl-names = "default"; pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>; sd-uhs-sdr50; vmmc-supply = <&vcc3v3_sd>; vqmmc-supply = <&vccio_sd>; status = "okay"; }; &tsadc { status = "okay"; }; &uart2 { status = "okay"; }; &usb2phy0 { status = "okay"; }; &usb2phy0_host { phy-supply = <&vcc5v0_usb>; status = "okay"; }; &usb2phy0_otg { status = "okay"; }; &usb_host0_xhci { extcon = <&usb2phy0>; status = "okay"; }; &usb_host1_xhci { status = "okay"; }; &vop { assigned-clocks = <&cru DCLK_VOP0>, <&cru DCLK_VOP1>; assigned-clock-parents = <&pmucru PLL_HPLL>, <&cru PLL_VPLL>; status = "okay"; }; &vop_mmu { status = "okay"; };