Commit 162718cb authored by Heiko Stuebner's avatar Heiko Stuebner
Browse files

ARM: dts: rockchip: add MiQi board from mqmaker 



The MiQi is a rk3288-based devboard from Shenzen based mqmaker, with a
footprint the size of a credit card.

Main available outside connections are 4 usb ports, hdmi, gigabit
ethernet and two expansion headers.

Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent 98b32a9b

Documentation/devicetree/bindings/arm/rockchip.txt

+4 −0
Original line number Diff line number Diff line
@@ -87,6 +87,10 @@ Rockchip platforms device tree bindings 
		     "google,veyron-speedy-rev3", "google,veyron-speedy-rev2",

		     "google,veyron-speedy", "google,veyron", "rockchip,rk3288";



- mqmaker MiQi:

    Required root node properties:

      - compatible = "mqmaker,miqi", "rockchip,rk3288";



- Rockchip RK3368 evb:

    Required root node properties:

      - compatible = "rockchip,rk3368-evb-act8846", "rockchip,rk3368";

arch/arm/boot/dts/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -565,6 +565,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \ 
	rk3288-evb-rk808.dtb \

	rk3288-firefly-beta.dtb \

	rk3288-firefly.dtb \

	rk3288-miqi.dtb \

	rk3288-popmetal.dtb \

	rk3288-r89.dtb \

	rk3288-rock2-square.dtb \

arch/arm/boot/dts/rk3288-miqi.dts

0 → 100644
+472 −0
Original line number Diff line number Diff line 
/*

 * Copyright (c) 2016 Heiko Stuebner <heiko@sntech.de>

 *

 * This file is dual-licensed: you can use it either under the terms

 * of the GPL or the X11 license, at your option. Note that this dual

 * licensing only applies to this file, and not this project as a

 * whole.

 *

 *  a) This file is free software; you can redistribute it and/or

 *     modify it under the terms of the GNU General Public License as

 *     published by the Free Software Foundation; either version 2 of the

 *     License, or (at your option) any later version.

 *

 *     This file is distributed in the hope that it will be useful,

 *     but WITHOUT ANY WARRANTY; without even the implied warranty of

 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 *     GNU General Public License for more details.

 *

 * Or, alternatively,

 *

 *  b) Permission is hereby granted, free of charge, to any person

 *     obtaining a copy of this software and associated documentation

 *     files (the "Software"), to deal in the Software without

 *     restriction, including without limitation the rights to use,

 *     copy, modify, merge, publish, distribute, sublicense, and/or

 *     sell copies of the Software, and to permit persons to whom the

 *     Software is furnished to do so, subject to the following

 *     conditions:

 *

 *     The above copyright notice and this permission notice shall be

 *     included in all copies or substantial portions of the Software.

 *

 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES

 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT

 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,

 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR

 *     OTHER DEALINGS IN THE SOFTWARE.

 */



/dts-v1/;

#include <dt-bindings/input/input.h>

#include "rk3288.dtsi"



/ {

	model = "mqmaker MiQi";

	compatible = "mqmaker,miqi", "rockchip,rk3288";



	chosen {

		stdout-path = "serial2:115200n8";

	};



	memory {

		device_type = "memory";

		reg = <0 0x80000000>;

	};



	ext_gmac: external-gmac-clock {

		compatible = "fixed-clock";

		#clock-cells = <0>;

		clock-frequency = <125000000>;

		clock-output-names = "ext_gmac";

	};



	io_domains: io-domains {

		compatible = "rockchip,rk3288-io-voltage-domain";



		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>;

	};



	leds {

		compatible = "gpio-leds";



		work {

			gpios = <&gpio7 4 GPIO_ACTIVE_LOW>;

			label = "miqi:green:user";

			linux,default-trigger = "default-on";

			pinctrl-names = "default";

			pinctrl-0 = <&led_ctl>;

		};

	};



	vcc_flash: flash-regulator {

		compatible = "regulator-fixed";

		regulator-name = "vcc_flash";

		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <1800000>;

		vin-supply = <&vcc_io>;

	};



	vcc_host: usb-host-regulator {

		compatible = "regulator-fixed";

		enable-active-high;

		gpio = <&gpio0 14 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: sdmmc-regulator {

		compatible = "regulator-fixed";

		gpio = <&gpio7 11 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: vsys-regulator {

		compatible = "regulator-fixed";

		regulator-name = "vcc_sys";

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

		regulator-always-on;

		regulator-boot-on;

	};

};



&cpu0 {

	cpu0-supply = <&vdd_cpu>;

};



&emmc {

	bus-width = <8>;

	cap-mmc-highspeed;

	disable-wp;

	non-removable;

	num-slots = <1>;

	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 8 GPIO_ACTIVE_LOW>;

	tx_delay = <0x30>;

	rx_delay = <0x10>;

	status = "ok";

};



&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: hym8563@51 {

		compatible = "haoyu,hym8563";

		reg = <0x51>;

		#clock-cells = <0>;

		clock-frequency = <32768>;

		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";

};



&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 4 RK_FUNC_GPIO &pcfg_pull_up>;

		};



		pmic_sleep: pmic-sleep {

			rockchip,pins = <0 0 RK_FUNC_GPIO &pcfg_output_low>;

		};



		pmic_vsel: pmic-vsel {

			rockchip,pins = <7 1 RK_FUNC_GPIO &pcfg_output_low>;

		};

	};



	gmac {

		phy_int: phy-int {

			rockchip,pins = <0 9 RK_FUNC_GPIO &pcfg_pull_up>;

		};



		phy_pmeb: phy-pmeb {

			rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_up>;

		};



		phy_rst: phy-rst {

			rockchip,pins = <4 8 RK_FUNC_GPIO &pcfg_output_high>;

		};

	};



	leds {

		led_ctl: led-ctl {

			rockchip,pins = <7 4 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};



	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 16 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,

					<6 17 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,

					<6 18 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,

					<6 19 RK_FUNC_1 &pcfg_pull_up_drv_12ma>;

		};



		sdmmc_clk: sdmmc-clk {

			rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_12ma>;

		};



		sdmmc_cmd: sdmmc-cmd {

			rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_12ma>;

		};



		sdmmc_pwr: sdmmc-pwr {

			rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};



	usb_host {

		host_vbus_drv: host-vbus-drv {

			rockchip,pins = <0 14 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;

	num-slots = <1>;

	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";

};

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