| // 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 = <RK_PA6 IRQ_TYPE_LEVEL_LOW>; |
| 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"; |
| }; |
