| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) | 
 |  | 
 | /dts-v1/; | 
 |  | 
 | #include <dt-bindings/input/input.h> | 
 | #include "rk3229.dtsi" | 
 |  | 
 | / { | 
 | 	model = "Mecer Xtreme Mini S6"; | 
 | 	compatible = "mecer,xms6", "rockchip,rk3229"; | 
 |  | 
 | 	memory@60000000 { | 
 | 		device_type = "memory"; | 
 | 		reg = <0x60000000 0x40000000>; | 
 | 	}; | 
 |  | 
 | 	dc_12v: dc-12v-regulator { | 
 | 		compatible = "regulator-fixed"; | 
 | 		regulator-name = "dc_12v"; | 
 | 		regulator-always-on; | 
 | 		regulator-boot-on; | 
 | 		regulator-min-microvolt = <12000000>; | 
 | 		regulator-max-microvolt = <12000000>; | 
 | 	}; | 
 |  | 
 | 	ext_gmac: ext_gmac { | 
 | 		compatible = "fixed-clock"; | 
 | 		clock-frequency = <125000000>; | 
 | 		clock-output-names = "ext_gmac"; | 
 | 		#clock-cells = <0>; | 
 | 	}; | 
 |  | 
 | 	power-led { | 
 | 		compatible = "gpio-leds"; | 
 |  | 
 | 		blue { | 
 | 			gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>; | 
 | 			default-state = "on"; | 
 | 		}; | 
 | 	}; | 
 |  | 
 | 	vcc_host: vcc-host-regulator { | 
 | 		compatible = "regulator-fixed"; | 
 | 		enable-active-high; | 
 | 		gpio = <&gpio3 RK_PC4 GPIO_ACTIVE_HIGH>; | 
 | 		pinctrl-names = "default"; | 
 | 		pinctrl-0 = <&host_vbus_drv>; | 
 | 		regulator-name = "vcc_host"; | 
 | 		regulator-always-on; | 
 | 		regulator-boot-on; | 
 | 		vin-supply = <&vcc_sys>; | 
 | 	}; | 
 |  | 
 | 	vcc_phy: vcc-phy-regulator { | 
 | 		compatible = "regulator-fixed"; | 
 | 		enable-active-high; | 
 | 		regulator-name = "vcc_phy"; | 
 | 		regulator-min-microvolt = <1800000>; | 
 | 		regulator-max-microvolt = <1800000>; | 
 | 		regulator-always-on; | 
 | 		regulator-boot-on; | 
 | 		vin-supply = <&vccio_1v8>; | 
 | 	}; | 
 |  | 
 | 	vcc_sys: vcc-sys-regulator { | 
 | 		compatible = "regulator-fixed"; | 
 | 		regulator-name = "vcc_sys"; | 
 | 		regulator-always-on; | 
 | 		regulator-boot-on; | 
 | 		regulator-min-microvolt = <5000000>; | 
 | 		regulator-max-microvolt = <5000000>; | 
 | 		vin-supply = <&dc_12v>; | 
 | 	}; | 
 |  | 
 | 	vccio_1v8: vccio-1v8-regulator { | 
 | 		compatible = "regulator-fixed"; | 
 | 		regulator-name = "vccio_1v8"; | 
 | 		regulator-min-microvolt = <1800000>; | 
 | 		regulator-max-microvolt = <1800000>; | 
 | 		regulator-always-on; | 
 | 		vin-supply = <&vcc_sys>; | 
 | 	}; | 
 |  | 
 | 	vccio_3v3: vccio-3v3-regulator { | 
 | 		compatible = "regulator-fixed"; | 
 | 		regulator-name = "vccio_3v3"; | 
 | 		regulator-min-microvolt = <3300000>; | 
 | 		regulator-max-microvolt = <3300000>; | 
 | 		regulator-always-on; | 
 | 		vin-supply = <&vcc_sys>; | 
 | 	}; | 
 |  | 
 | 	vdd_arm: vdd-arm-regulator { | 
 | 		compatible = "pwm-regulator"; | 
 | 		pwms = <&pwm1 0 25000 1>; | 
 | 		pwm-supply = <&vcc_sys>; | 
 | 		regulator-name = "vdd_arm"; | 
 | 		regulator-min-microvolt = <950000>; | 
 | 		regulator-max-microvolt = <1400000>; | 
 | 		regulator-always-on; | 
 | 		regulator-boot-on; | 
 | 	}; | 
 |  | 
 | 	vdd_log: vdd-log-regulator { | 
 | 		compatible = "pwm-regulator"; | 
 | 		pwms = <&pwm2 0 25000 1>; | 
 | 		pwm-supply = <&vcc_sys>; | 
 | 		regulator-name = "vdd_log"; | 
 | 		regulator-min-microvolt = <1000000>; | 
 | 		regulator-max-microvolt = <1300000>; | 
 | 		regulator-always-on; | 
 | 		regulator-boot-on; | 
 | 	}; | 
 | }; | 
 |  | 
 | &cpu0 { | 
 | 	cpu-supply = <&vdd_arm>; | 
 | }; | 
 |  | 
 | &cpu1 { | 
 | 	cpu-supply = <&vdd_arm>; | 
 | }; | 
 |  | 
 | &cpu2 { | 
 | 	cpu-supply = <&vdd_arm>; | 
 | }; | 
 |  | 
 | &cpu3 { | 
 | 	cpu-supply = <&vdd_arm>; | 
 | }; | 
 |  | 
 | &emmc { | 
 | 	cap-mmc-highspeed; | 
 | 	disable-wp; | 
 | 	non-removable; | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &gmac { | 
 | 	assigned-clocks = <&cru SCLK_MAC_SRC>; | 
 | 	assigned-clock-rates = <50000000>; | 
 | 	clock_in_out = "output"; | 
 | 	phy-handle = <&phy>; | 
 | 	phy-mode = "rmii"; | 
 | 	phy-supply = <&vcc_phy>; | 
 | 	status = "okay"; | 
 |  | 
 | 	mdio { | 
 | 		compatible = "snps,dwmac-mdio"; | 
 | 		#address-cells = <1>; | 
 | 		#size-cells = <0>; | 
 |  | 
 | 		phy: ethernet-phy@0 { | 
 | 			compatible = "ethernet-phy-id1234.d400", | 
 | 			             "ethernet-phy-ieee802.3-c22"; | 
 | 			reg = <0>; | 
 | 			clocks = <&cru SCLK_MAC_PHY>; | 
 | 			phy-is-integrated; | 
 | 			resets = <&cru SRST_MACPHY>; | 
 | 		}; | 
 | 	}; | 
 | }; | 
 |  | 
 | &gpu { | 
 | 	mali-supply = <&vdd_log>; | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &hdmi { | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &hdmi_phy { | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &iep_mmu { | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &io_domains { | 
 | 	status = "okay"; | 
 |  | 
 | 	vccio1-supply = <&vccio_3v3>; | 
 | 	vccio2-supply = <&vccio_1v8>; | 
 | 	vccio4-supply = <&vccio_3v3>; | 
 | }; | 
 |  | 
 | &pinctrl { | 
 | 	usb { | 
 | 		host_vbus_drv: host-vbus-drv { | 
 | 			rockchip,pins = <3 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>; | 
 | 		}; | 
 | 	}; | 
 | }; | 
 |  | 
 | &pwm1 { | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &pwm2 { | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &sdmmc { | 
 | 	cap-mmc-highspeed; | 
 | 	disable-wp; | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &tsadc { | 
 | 	rockchip,hw-tshut-mode = <0>; | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &u2phy0 { | 
 | 	status = "okay"; | 
 |  | 
 | 	u2phy0_host: host-port { | 
 | 		phy-supply = <&vcc_host>; | 
 | 		status = "okay"; | 
 | 	}; | 
 |  | 
 | 	u2phy0_otg: otg-port { | 
 | 		phy-supply = <&vcc_host>; | 
 | 		status = "okay"; | 
 | 	}; | 
 | }; | 
 |  | 
 | &u2phy1 { | 
 | 	status = "okay"; | 
 |  | 
 | 	u2phy1_host: host-port { | 
 | 		phy-supply = <&vcc_host>; | 
 | 		status = "okay"; | 
 | 	}; | 
 |  | 
 | 	u2phy1_otg: otg-port { | 
 | 		phy-supply = <&vcc_host>; | 
 | 		status = "okay"; | 
 | 	}; | 
 | }; | 
 |  | 
 | &uart2 { | 
 | 	pinctrl-0 = <&uart21_xfer>; | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &usb_host0_ehci { | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &usb_host0_ohci { | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &usb_host1_ehci { | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &usb_host1_ohci { | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &usb_host2_ehci { | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &usb_host2_ohci { | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &usb_otg { | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &vop { | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &vop_mmu { | 
 | 	status = "okay"; | 
 | }; |