// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2016 Heiko Stuebner */ /dts-v1/; #include #include "rk3288.dtsi" / { model = "mqmaker MiQi"; compatible = "mqmaker,miqi", "rockchip,rk3288"; chosen { stdout-path = "serial2:115200n8"; }; memory@0 { device_type = "memory"; reg = <0x0 0x0 0x0 0x80000000>; }; ext_gmac: external-gmac-clock { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <125000000>; clock-output-names = "ext_gmac"; }; leds { compatible = "gpio-leds"; work_led: led-0 { gpios = <&gpio7 RK_PA2 GPIO_ACTIVE_HIGH>; label = "miqi:green:user"; linux,default-trigger = "timer"; }; }; vcc_flash: regulator-flash { compatible = "regulator-fixed"; regulator-name = "vcc_flash"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; vin-supply = <&vcc_io>; }; vcc_host: regulator-usb-host { compatible = "regulator-fixed"; enable-active-high; gpio = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&host_vbus_drv>; regulator-name = "vcc_host"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; regulator-always-on; vin-supply = <&vcc_sys>; }; vcc_sd: regulator-sdmmc { compatible = "regulator-fixed"; gpio = <&gpio7 RK_PB3 GPIO_ACTIVE_LOW>; pinctrl-names = "default"; pinctrl-0 = <&sdmmc_pwr>; regulator-name = "vcc_sd"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; startup-delay-us = <100000>; vin-supply = <&vcc_io>; }; vcc_sys: regulator-vsys { compatible = "regulator-fixed"; regulator-name = "vcc_sys"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; regulator-always-on; regulator-boot-on; }; }; &cpu0 { cpu-supply = <&vdd_cpu>; }; &cpu1 { cpu-supply = <&vdd_cpu>; }; &cpu2 { cpu-supply = <&vdd_cpu>; }; &cpu3 { cpu-supply = <&vdd_cpu>; }; &emmc { bus-width = <8>; cap-mmc-highspeed; non-removable; pinctrl-names = "default"; pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_pwr>, <&emmc_bus8>; vmmc-supply = <&vcc_io>; vqmmc-supply = <&vcc_flash>; status = "okay"; }; &gmac { assigned-clocks = <&cru SCLK_MAC>; assigned-clock-parents = <&ext_gmac>; clock_in_out = "input"; pinctrl-names = "default"; pinctrl-0 = <&rgmii_pins>, <&phy_rst>, <&phy_pmeb>, <&phy_int>; phy-supply = <&vcc_lan>; phy-mode = "rgmii"; snps,reset-active-low; snps,reset-delays-us = <0 10000 1000000>; snps,reset-gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_LOW>; tx_delay = <0x30>; rx_delay = <0x10>; status = "okay"; }; &gpu { mali-supply = <&vdd_gpu>; status = "okay"; }; &hdmi { ddc-i2c-bus = <&i2c5>; status = "okay"; }; &i2c0 { clock-frequency = <400000>; status = "okay"; vdd_cpu: syr827@40 { compatible = "silergy,syr827"; fcs,suspend-voltage-selector = <1>; reg = <0x40>; regulator-name = "vdd_cpu"; regulator-min-microvolt = <850000>; regulator-max-microvolt = <1350000>; regulator-always-on; regulator-boot-on; regulator-enable-ramp-delay = <300>; regulator-ramp-delay = <8000>; vin-supply = <&vcc_sys>; }; vdd_gpu: syr828@41 { compatible = "silergy,syr828"; fcs,suspend-voltage-selector = <1>; reg = <0x41>; regulator-name = "vdd_gpu"; regulator-min-microvolt = <850000>; regulator-max-microvolt = <1350000>; regulator-always-on; vin-supply = <&vcc_sys>; }; hym8563: rtc@51 { compatible = "haoyu,hym8563"; reg = <0x51>; #clock-cells = <0>; clock-output-names = "xin32k"; }; act8846: act8846@5a { compatible = "active-semi,act8846"; reg = <0x5a>; pinctrl-names = "default"; pinctrl-0 = <&pmic_vsel>; system-power-controller; vp1-supply = <&vcc_sys>; vp2-supply = <&vcc_sys>; vp3-supply = <&vcc_sys>; vp4-supply = <&vcc_sys>; inl1-supply = <&vcc_sys>; inl2-supply = <&vcc_sys>; inl3-supply = <&vcc_20>; regulators { vcc_ddr: REG1 { regulator-name = "vcc_ddr"; regulator-always-on; }; vcc_io: REG2 { regulator-name = "vcc_io"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; }; vdd_log: REG3 { regulator-name = "vdd_log"; regulator-min-microvolt = <1100000>; regulator-max-microvolt = <1100000>; regulator-always-on; }; vcc_20: REG4 { regulator-name = "vcc_20"; regulator-min-microvolt = <2000000>; regulator-max-microvolt = <2000000>; regulator-always-on; }; vccio_sd: REG5 { regulator-name = "vccio_sd"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; }; vdd10_lcd: REG6 { regulator-name = "vdd10_lcd"; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; regulator-always-on; }; vcca_18: REG7 { regulator-name = "vcca_18"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; vcca_33: REG8 { regulator-name = "vcca_33"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; vcc_lan: REG9 { regulator-name = "vcc_lan"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; vdd_10: REG10 { regulator-name = "vdd_10"; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; regulator-always-on; }; vcc_18: REG11 { regulator-name = "vcc_18"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; }; vcc18_lcd: REG12 { regulator-name = "vcc18_lcd"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; }; }; }; }; &i2c1 { status = "okay"; }; &i2c2 { status = "okay"; }; &i2c4 { status = "okay"; }; &i2c5 { status = "okay"; }; &io_domains { status = "okay"; audio-supply = <&vcca_33>; flash0-supply = <&vcc_flash>; flash1-supply = <&vcc_lan>; gpio30-supply = <&vcc_io>; gpio1830-supply = <&vcc_io>; lcdc-supply = <&vcc_io>; sdcard-supply = <&vccio_sd>; wifi-supply = <&vcc_18>; }; &pinctrl { pcfg_output_high: pcfg-output-high { output-high; }; pcfg_output_low: pcfg-output-low { output-low; }; pcfg_pull_up_drv_12ma: pcfg-pull-up-drv-12ma { bias-pull-up; drive-strength = <12>; }; act8846 { pmic_int: pmic-int { rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>; }; pmic_sleep: pmic-sleep { rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_output_low>; }; pmic_vsel: pmic-vsel { rockchip,pins = <7 RK_PA1 RK_FUNC_GPIO &pcfg_output_low>; }; }; gmac { phy_int: phy-int { rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>; }; phy_pmeb: phy-pmeb { rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>; }; phy_rst: phy-rst { rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_output_high>; }; }; sdmmc { /* * Default drive strength isn't enough to achieve even * high-speed mode on firefly board so bump up to 12ma. */ sdmmc_bus4: sdmmc-bus4 { rockchip,pins = <6 RK_PC0 1 &pcfg_pull_up_drv_12ma>, <6 RK_PC1 1 &pcfg_pull_up_drv_12ma>, <6 RK_PC2 1 &pcfg_pull_up_drv_12ma>, <6 RK_PC3 1 &pcfg_pull_up_drv_12ma>; }; sdmmc_clk: sdmmc-clk { rockchip,pins = <6 RK_PC4 1 &pcfg_pull_none_12ma>; }; sdmmc_cmd: sdmmc-cmd { rockchip,pins = <6 RK_PC5 1 &pcfg_pull_up_drv_12ma>; }; sdmmc_pwr: sdmmc-pwr { rockchip,pins = <7 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>; }; }; usb_host { host_vbus_drv: host-vbus-drv { rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>; }; }; }; &saradc { vref-supply = <&vcc_18>; status = "okay"; }; &sdmmc { bus-width = <4>; cap-mmc-highspeed; cap-sd-highspeed; card-detect-delay = <200>; disable-wp; pinctrl-names = "default"; pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>; vmmc-supply = <&vcc_sd>; vqmmc-supply = <&vccio_sd>; status = "okay"; }; &tsadc { rockchip,hw-tshut-mode = <0>; rockchip,hw-tshut-polarity = <0>; status = "okay"; }; &uart2 { status = "okay"; }; &uart3 { status = "okay"; }; &usbphy { status = "okay"; }; &usb_host1 { status = "okay"; }; &usb_otg { /* * The otg controller is the only system power source, * so needs to always stay in device mode. */ dr_mode = "peripheral"; status = "okay"; }; &vopb { status = "okay"; }; &vopb_mmu { status = "okay"; }; &vopl { status = "okay"; }; &vopl_mmu { status = "okay"; }; &wdt { status = "okay"; };