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Commit 22359951 authored by Eddie Cai's avatar Eddie Cai Committed by Heiko Stuebner
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ARM: dts: rockchip: add dts for RK3288-Tinker board 



This patch add basic support for RK3288-Tinker board. We can boot in to rootfs
with this patch.

Signed-off-by: default avatarEddie Cai <eddie.cai.linux@gmail.com>
Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent a7a24e92

arch/arm/boot/dts/Makefile

+1 −0
Original line number Original line Diff line number Diff line
@@ -695,6 +695,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \ 
	rk3288-popmetal.dtb \

	rk3288-popmetal.dtb \

	rk3288-r89.dtb \

	rk3288-r89.dtb \

	rk3288-rock2-square.dtb \

	rk3288-rock2-square.dtb \

	rk3288-tinker.dtb \

	rk3288-veyron-brain.dtb \

	rk3288-veyron-brain.dtb \

	rk3288-veyron-jaq.dtb \

	rk3288-veyron-jaq.dtb \

	rk3288-veyron-jerry.dtb \

	rk3288-veyron-jerry.dtb \

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

0 → 100644
+536 −0
Original line number Original line Diff line number Diff line 
/*

 * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd.

 *

 * 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 "rk3288.dtsi"

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



/ {

	model = "Rockchip RK3288 Tinker Board";

	compatible = "asus,rk3288-tinker", "rockchip,rk3288";



	memory {

		reg = <0x0 0x80000000>;

		device_type = "memory";

	};



	ext_gmac: external-gmac-clock {

		compatible = "fixed-clock";

		#clock-cells = <0>;

		clock-frequency = <125000000>;

		clock-output-names = "ext_gmac";

	};



	gpio-keys {

		compatible = "gpio-keys";

		#address-cells = <1>;

		#size-cells = <0>;

		autorepeat;



		pinctrl-names = "default";

		pinctrl-0 = <&pwrbtn>;



		button@0 {

			gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;

			linux,code = <KEY_POWER>;

			label = "GPIO Key Power";

			linux,input-type = <1>;

			wakeup-source;

			debounce-interval = <100>;

		};

	};



	gpio-leds {

		compatible = "gpio-leds";



		act-led {

			gpios=<&gpio1 RK_PD0 GPIO_ACTIVE_HIGH>;

			linux,default-trigger="mmc0";

		};



		heartbeat-led {

			gpios=<&gpio1 RK_PD1 GPIO_ACTIVE_HIGH>;

			linux,default-trigger="heartbeat";

		};



		pwr-led {

			gpios = <&gpio0 RK_PA3 GPIO_ACTIVE_HIGH>;

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

		};

	};



	sound {

		compatible = "simple-audio-card";

		simple-audio-card,format = "i2s";

		simple-audio-card,name = "rockchip,tinker-codec";

		simple-audio-card,mclk-fs = <512>;



		simple-audio-card,codec {

			sound-dai = <&hdmi>;

		};



		simple-audio-card,cpu {

			sound-dai = <&i2s>;

		};

	};



	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;

	};



	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>;

	};

};



&cpu0 {

	cpu0-supply = <&vdd_cpu>;

};



&gmac {

	assigned-clocks = <&cru SCLK_MAC>;

	assigned-clock-parents = <&ext_gmac>;

	clock_in_out = "input";

	phy-mode = "rgmii";

	phy-supply = <&vcc33_lan>;

	pinctrl-names = "default";

	pinctrl-0 = <&rgmii_pins>;

	snps,reset-gpio = <&gpio4 7 0>;

	snps,reset-active-low;

	snps,reset-delays-us = <0 10000 1000000>;

	tx_delay = <0x30>;

	rx_delay = <0x10>;

	status = "ok";

};



&hdmi {

	ddc-i2c-bus = <&i2c5>;

	status = "okay";

};



&i2c0 {

	clock-frequency = <400000>;

	status = "okay";



	rk808: pmic@1b {

		compatible = "rockchip,rk808";

		reg = <0x1b>;

		interrupt-parent = <&gpio0>;

		interrupts = <4 IRQ_TYPE_LEVEL_LOW>;

		#clock-cells = <1>;

		clock-output-names = "xin32k", "rk808-clkout2";

		dvs-gpios = <&gpio0 11 GPIO_ACTIVE_HIGH>,

				<&gpio0 12 GPIO_ACTIVE_HIGH>;

		pinctrl-names = "default";

		pinctrl-0 = <&pmic_int &global_pwroff &dvs_1 &dvs_2>;

		rockchip,system-power-controller;

		wakeup-source;



		vcc1-supply = <&vcc_sys>;

		vcc2-supply = <&vcc_sys>;

		vcc3-supply = <&vcc_sys>;

		vcc4-supply = <&vcc_sys>;

		vcc6-supply = <&vcc_sys>;

		vcc7-supply = <&vcc_sys>;

		vcc8-supply = <&vcc_io>;

		vcc9-supply = <&vcc_io>;

		vcc10-supply = <&vcc_io>;

		vcc11-supply = <&vcc_sys>;

		vcc12-supply = <&vcc_io>;

		vddio-supply = <&vcc_io>;



		regulators {

			vdd_cpu: DCDC_REG1 {

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <750000>;

				regulator-max-microvolt = <1350000>;

				regulator-name = "vdd_arm";

				regulator-ramp-delay = <6000>;

				regulator-state-mem {

					regulator-off-in-suspend;

				};

			};



			vdd_gpu: DCDC_REG2 {

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <850000>;

				regulator-max-microvolt = <1250000>;

				regulator-name = "vdd_gpu";

				regulator-ramp-delay = <6000>;

				regulator-state-mem {

					regulator-on-in-suspend;

					regulator-suspend-microvolt = <1000000>;

				};

			};



			vcc_ddr: DCDC_REG3 {

				regulator-always-on;

				regulator-boot-on;

				regulator-name = "vcc_ddr";

				regulator-state-mem {

					regulator-on-in-suspend;

				};

			};



			vcc_io: DCDC_REG4 {

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <3300000>;

				regulator-max-microvolt = <3300000>;

				regulator-name = "vcc_io";

				regulator-state-mem {

					regulator-on-in-suspend;

					regulator-suspend-microvolt = <3300000>;

				};

			};



			vcc18_ldo1: LDO_REG1 {

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <1800000>;

				regulator-max-microvolt = <1800000>;

				regulator-name = "vcc18_ldo1";

				regulator-state-mem {

					regulator-on-in-suspend;

					regulator-suspend-microvolt = <1800000>;

				};

			};



			vcc33_mipi: LDO_REG2 {

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <3300000>;

				regulator-max-microvolt = <3300000>;

				regulator-name = "vcc33_mipi";

				regulator-state-mem {

					regulator-off-in-suspend;

				};

			};



			vdd_10: LDO_REG3 {

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <1000000>;

				regulator-max-microvolt = <1000000>;

				regulator-name = "vdd_10";

				regulator-state-mem {

					regulator-on-in-suspend;

					regulator-suspend-microvolt = <1000000>;

				};

			};



			vcc18_codec: LDO_REG4 {

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <1800000>;

				regulator-max-microvolt = <1800000>;

				regulator-name = "vcc18_codec";

				regulator-state-mem {

					regulator-on-in-suspend;

					regulator-suspend-microvolt = <1800000>;

				};

			};



			vccio_sd: LDO_REG5 {

				regulator-min-microvolt = <1800000>;

				regulator-max-microvolt = <3300000>;

				regulator-name = "vccio_sd";

				regulator-state-mem {

					regulator-on-in-suspend;

					regulator-suspend-microvolt = <3300000>;

				};

			};



			vdd10_lcd: LDO_REG6 {

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <1000000>;

				regulator-max-microvolt = <1000000>;

				regulator-name = "vdd10_lcd";

				regulator-state-mem {

					regulator-on-in-suspend;

					regulator-suspend-microvolt = <1000000>;

				};

			};



			vcc_18: LDO_REG7 {

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <1800000>;

				regulator-max-microvolt = <1800000>;

				regulator-name = "vcc_18";

				regulator-state-mem {

					regulator-on-in-suspend;

					regulator-suspend-microvolt = <1800000>;

				};

			};



			vcc18_lcd: LDO_REG8 {

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <1800000>;

				regulator-max-microvolt = <1800000>;

				regulator-name = "vcc18_lcd";

				regulator-state-mem {

					regulator-on-in-suspend;

					regulator-suspend-microvolt = <1800000>;

				};

			};



			vcc33_sd: SWITCH_REG1 {

				regulator-always-on;

				regulator-boot-on;

				regulator-name = "vcc33_sd";

				regulator-state-mem {

					regulator-on-in-suspend;

				};

			};



			vcc33_lan: SWITCH_REG2 {

				regulator-always-on;

				regulator-boot-on;

				regulator-name = "vcc33_lan";

				regulator-state-mem {

					regulator-on-in-suspend;

				};

			};

		};

	};

};



&i2c2 {

	status = "okay";

};



&i2c5 {

	status = "okay";

};



&i2s {

	#sound-dai-cells = <0>;

	status = "okay";

};



&io_domains {

	status = "okay";



	sdcard-supply = <&vccio_sd>;

};



&pinctrl {

	pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {

		drive-strength = <8>;

	};



	pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {

		bias-pull-up;

		drive-strength = <8>;

	};



	backlight {

		bl_en: bl-en {

			rockchip,pins = <7 2 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};



	buttons {

		pwrbtn: pwrbtn {

			rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;

		};

	};



	eth_phy {

		eth_phy_pwr: eth-phy-pwr {

			rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};



	pmic {

		pmic_int: pmic-int {

			rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO \

					&pcfg_pull_up>;

		};



		dvs_1: dvs-1 {

			rockchip,pins = <RK_GPIO0 11 RK_FUNC_GPIO \

					&pcfg_pull_down>;

		};



		dvs_2: dvs-2 {

			rockchip,pins = <RK_GPIO0 12 RK_FUNC_GPIO \

					&pcfg_pull_down>;

		};

	};



	sdmmc {

		sdmmc_bus4: sdmmc-bus4 {

			rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,

					<6 17 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,

					<6 18 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,

					<6 19 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;

		};



		sdmmc_clk: sdmmc-clk {

			rockchip,pins = <6 20 RK_FUNC_1 \

					&pcfg_pull_none_drv_8ma>;

		};



		sdmmc_cmd: sdmmc-cmd {

			rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;

		};



		sdmmc_pwr: sdmmc-pwr {

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

		};

	};



	usb {

		host_vbus_drv: host-vbus-drv {

			rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;

		};



		pwr_3g: pwr-3g {

			rockchip,pins = <7 8 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};

};



&pwm0 {

	status = "okay";

};



&saradc {

	vref-supply = <&vcc18_ldo1>;

	status ="okay";

};



&sdmmc {

	bus-width = <4>;

	cap-mmc-highspeed;

	cap-sd-highspeed;

	card-detect-delay = <200>;

	disable-wp;			/* wp not hooked up */

	num-slots = <1>;

	pinctrl-names = "default";

	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;

	status = "okay";

	vmmc-supply = <&vcc33_sd>;

	vqmmc-supply = <&vccio_sd>;

};



&tsadc {

	rockchip,hw-tshut-mode = <1>; /* tshut mode 0:CRU 1:GPIO */

	rockchip,hw-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */

	status = "okay";

};



&uart0 {

	status = "okay";

};



&uart1 {

	status = "okay";

};



&uart2 {

	status = "okay";

};



&uart3 {

	status = "okay";

};



&uart4 {

	status = "okay";

};



&usbphy {

	status = "okay";

};



&usb_host0_ehci {

	status = "okay";

};



&usb_host1 {

	status = "okay";

};



&usb_otg {

	status= "okay";

};



&vopb {

	status = "okay";

};



&vopb_mmu {

	status = "okay";

};



&vopl {

	status = "okay";

};



&vopl_mmu {

	status = "okay";

};



&wdt {

	status = "okay";

};