// SPDX-License-Identifier: (GPL-2.0-only OR MIT) // Copyright (c) 2017-2019 Arm Ltd. /dts-v1/; #include "rk3328.dtsi" / { model = "Beelink A1"; compatible = "azw,beelink-a1", "rockchip,rk3328"; /* * UART pins, as viewed with bottom of case removed: * * Front * /------- * L / o <- Gnd * e / o <-- Rx * f / o <--- Tx * t / o <---- +3.3v * | */ chosen { stdout-path = "serial2:1500000n8"; }; gmac_clkin: external-gmac-clock { compatible = "fixed-clock"; clock-frequency = <125000000>; clock-output-names = "gmac_clkin"; #clock-cells = <0>; }; vcc_host_5v: usb3-current-switch { compatible = "regulator-fixed"; enable-active-high; gpio = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&usb30_host_drv>; regulator-name = "vcc_host_5v"; vin-supply = <&vcc_sys>; }; vcc_sys: vcc-sys { compatible = "regulator-fixed"; regulator-name = "vcc_sys"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; }; ir-receiver { compatible = "gpio-ir-receiver"; gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>; linux,rc-map-name = "rc-beelink-gs1"; }; }; &analog_sound { simple-audio-card,name = "Analog A/V"; status = "okay"; }; &codec { status = "okay"; }; &cpu0 { cpu-supply = <&vdd_arm>; }; &cpu1 { cpu-supply = <&vdd_arm>; }; &cpu2 { cpu-supply = <&vdd_arm>; }; &cpu3 { cpu-supply = <&vdd_arm>; }; &emmc { bus-width = <8>; cap-mmc-highspeed; mmc-ddr-1_8v; mmc-hs200-1_8v; no-sd; no-sdio; non-removable; pinctrl-names = "default"; pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>; vmmc-supply = <&vcc_io>; vqmmc-supply = <&vcc18_emmc>; status = "okay"; }; &gmac2io { assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>; assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>; clock_in_out = "input"; phy-handle = <&rtl8211f>; phy-mode = "rgmii"; phy-supply = <&vcc_io>; pinctrl-names = "default"; pinctrl-0 = <&rgmiim1_pins>; snps,aal; snps,pbl = <0x4>; tx_delay = <0x26>; rx_delay = <0x11>; status = "okay"; mdio { compatible = "snps,dwmac-mdio"; #address-cells = <1>; #size-cells = <0>; rtl8211f: phy@0 { reg = <0>; reset-assert-us = <10000>; reset-deassert-us = <30000>; reset-gpios = <&gpio2 RK_PC1 GPIO_ACTIVE_LOW>; }; }; }; &gpu { mali-supply = <&vdd_logic>; }; &hdmi { status = "okay"; }; &hdmiphy { status = "okay"; }; &hdmi_sound { status = "okay"; }; &i2c1 { clock-frequency = <1000000>; i2c-scl-falling-time-ns = <5>; i2c-scl-rising-time-ns = <83>; status = "okay"; pmic@18 { compatible = "rockchip,rk805"; reg = <0x18>; interrupt-parent = <&gpio2>; interrupts = ; pinctrl-names = "default"; pinctrl-0 = <&pmic_int_l>; rockchip,system-power-controller; wakeup-source; vcc1-supply = <&vcc_sys>; vcc2-supply = <&vcc_sys>; vcc3-supply = <&vcc_sys>; vcc4-supply = <&vcc_sys>; vcc5-supply = <&vcc_io>; vcc6-supply = <&vcc_io>; regulators { vdd_logic: DCDC_REG1 { regulator-name = "vdd_logic"; regulator-min-microvolt = <700000>; regulator-max-microvolt = <1350000>; regulator-always-on; regulator-boot-on; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <1000000>; }; }; vdd_arm: DCDC_REG2 { regulator-name = "vdd_arm"; regulator-min-microvolt = <700000>; regulator-max-microvolt = <1350000>; regulator-always-on; regulator-boot-on; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <950000>; }; }; vcc_ddr: DCDC_REG3 { regulator-name = "vcc_ddr"; regulator-always-on; regulator-boot-on; regulator-state-mem { regulator-on-in-suspend; }; }; vcc_io: DCDC_REG4 { regulator-name = "vcc_io"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; regulator-boot-on; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <3300000>; }; }; vdd_18: LDO_REG1 { regulator-name = "vdd_18"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; regulator-boot-on; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <1800000>; }; }; vcc18_emmc: LDO_REG2 { regulator-name = "vcc_18emmc"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; regulator-boot-on; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <1800000>; }; }; vdd_11: LDO_REG3 { regulator-name = "vdd_11"; regulator-min-microvolt = <1100000>; regulator-max-microvolt = <1100000>; regulator-always-on; regulator-boot-on; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <1100000>; }; }; }; }; }; &i2s0 { status = "okay"; }; &i2s1 { status = "okay"; }; &io_domains { vccio1-supply = <&vcc_io>; vccio2-supply = <&vcc18_emmc>; vccio3-supply = <&vcc_io>; vccio4-supply = <&vdd_18>; vccio5-supply = <&vcc_io>; vccio6-supply = <&vdd_18>; pmuio-supply = <&vcc_io>; status = "okay"; }; &pinctrl { pmic { pmic_int_l: pmic-int-l { rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>; }; }; usb3 { usb30_host_drv: usb30-host-drv { rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>; }; }; wifi { bt_dis: bt-dis { rockchip,pins = <2 RK_PC5 RK_FUNC_GPIO &pcfg_output_low>; }; bt_wake_host: bt-wake-host { rockchip,pins = <2 RK_PC0 RK_FUNC_GPIO &pcfg_pull_up>; }; chip_en: chip-en { rockchip,pins = <2 RK_PC3 RK_FUNC_GPIO &pcfg_output_low>; }; host_wake_bt: host-wake-bt { rockchip,pins = <2 RK_PB7 RK_FUNC_GPIO &pcfg_output_high>; }; wl_dis: wl-dis { rockchip,pins = <3 RK_PB0 RK_FUNC_GPIO &pcfg_output_low>; }; wl_wake_host: wl-wake-host { rockchip,pins = <3 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>; }; }; }; &sdmmc { bus-width = <4>; cap-mmc-highspeed; cap-sd-highspeed; disable-wp; pinctrl-names = "default"; pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>; vmmc-supply = <&vcc_io>; vqmmc-supply = <&vcc_io>; status = "okay"; }; &tsadc { rockchip,hw-tshut-mode = <0>; rockchip,hw-tshut-polarity = <0>; status = "okay"; }; &uart2 { status = "okay"; }; &u2phy { status = "okay"; }; &u2phy_host { status = "okay"; }; &u2phy_otg { status = "okay"; }; &usb20_otg { dr_mode = "host"; status = "okay"; }; &usb_host0_ehci { pinctrl-names = "default"; pinctrl-0 = <&bt_dis &bt_wake_host &chip_en &host_wake_bt &wl_dis &wl_wake_host>; status = "okay"; }; &vop { status = "okay"; }; &vop_mmu { status = "okay"; };