Commit 955bebde authored by Heiko Stuebner's avatar Heiko Stuebner
Browse files

arm64: dts: rockchip: add rk3328-rock64 board 



The ROCK64 is a credit card size 4K60P HDR Media Board Computer using the
Rockchip RK3328 Quad-Core ARM Cortex A53 64-Bit Processor and supporting
up to 4GB 1600MHz LPDDR3 memory. It provides eMMC module socket, MicroSD
Card slot, Pi-2 Bus, Pi-P5+ Bus, USB 3.0 and many others peripheral
devices interface for makers to integrate with sensors and devices.

The devicetree currently supports basic peripherals, with more to be
added later on.

Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent 13ed1501

Documentation/devicetree/bindings/arm/rockchip.txt

+4 −0
Original line number Diff line number Diff line
@@ -134,6 +134,10 @@ Rockchip platforms device tree bindings 
    Required root node properties:

     - compatible = "phytec,rk3288-pcm-947", "phytec,rk3288-phycore-som", "rockchip,rk3288";



- Pine64 Rock64 board:

    Required root node properties:

    - compatible = "pine64,rock64", "rockchip,rk3328";



- Rockchip PX3 Evaluation board:

    Required root node properties:

      - compatible = "rockchip,px3-evb", "rockchip,px3", "rockchip,rk3188";

arch/arm64/boot/dts/rockchip/Makefile

+1 −0
Original line number Diff line number Diff line 
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-evb.dtb

dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-rock64.dtb

dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-evb-act8846.dtb

dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-geekbox.dtb

dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-orion-r68-meta.dtb

arch/arm64/boot/dts/rockchip/rk3328-rock64.dts

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+333 −0
Original line number Diff line number Diff line 
/*

 * Copyright (c) 2017 PINE64

 *

 * 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 library 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 library 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 "rk3328.dtsi"



/ {

	model = "Pine64 Rock64";

	compatible = "pine64,rock64", "rockchip,rk3328";



	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_sd: sdmmc-regulator {

		compatible = "regulator-fixed";

		gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>;

		pinctrl-names = "default";

		pinctrl-0 = <&sdmmc0m1_gpio>;

		regulator-name = "vcc_sd";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		vin-supply = <&vcc_io>;

	};



	vcc_host_5v: vcc-host-5v-regulator {

		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";

		regulator-always-on;

		vin-supply = <&vcc_sys>;

	};



	vcc_host1_5v: vcc_otg_5v: vcc-host1-5v-regulator {

		compatible = "regulator-fixed";

		enable-active-high;

		gpio = <&gpio0 RK_PD3 GPIO_ACTIVE_HIGH>;

		pinctrl-names = "default";

		pinctrl-0 = <&usb20_host_drv>;

		regulator-name = "vcc_host1_5v";

		regulator-always-on;

		vin-supply = <&vcc_sys>;

	};



	vcc_sys: vcc-sys {

		compatible = "regulator-fixed";

		regulator-name = "vcc_sys";

		regulator-always-on;

		regulator-boot-on;

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

	};

};



&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;

	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-supply = <&vcc_io>;

	phy-mode = "rgmii";

	pinctrl-names = "default";

	pinctrl-0 = <&rgmiim1_pins>;

	snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;

	snps,reset-active-low;

	snps,reset-delays-us = <0 10000 50000>;

	tx_delay = <0x26>;

	rx_delay = <0x11>;

	status = "okay";

};



&i2c1 {

	status = "okay";



	rk805: rk805@18 {

		compatible = "rockchip,rk805";

		reg = <0x18>;

		interrupt-parent = <&gpio2>;

		interrupts = <6 IRQ_TYPE_LEVEL_LOW>;

		#clock-cells = <1>;

		clock-output-names = "xin32k", "rk805-clkout2";

		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_sys>;



		regulators {

			vdd_logic: DCDC_REG1 {

				regulator-name = "vdd_logic";

				regulator-min-microvolt = <712500>;

				regulator-max-microvolt = <1450000>;

				regulator-ramp-delay = <12500>;

				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 = <712500>;

				regulator-max-microvolt = <1450000>;

				regulator-ramp-delay = <12500>;

				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>;

				};

			};



			vcc_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_10: LDO_REG3 {

				regulator-name = "vdd_10";

				regulator-min-microvolt = <1000000>;

				regulator-max-microvolt = <1000000>;

				regulator-always-on;

				regulator-boot-on;

				regulator-state-mem {

					regulator-on-in-suspend;

					regulator-suspend-microvolt = <1000000>;

				};

			};

		};

	};

};



&io_domains {

	status = "okay";



	vccio1-supply = <&vcc_io>;

	vccio2-supply = <&vcc18_emmc>;

	vccio3-supply = <&vcc_io>;

	vccio4-supply = <&vcc_18>;

	vccio5-supply = <&vcc_io>;

	vccio6-supply = <&vcc_io>;

	pmuio-supply = <&vcc_io>;

};



&pinctrl {

	pmic {

		pmic_int_l: pmic-int-l {

			rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;

		};

	};



	usb2 {

		usb20_host_drv: usb20-host-drv {

			rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};



	usb3 {

		usb30_host_drv: usb30-host-drv {

			rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};

};



&sdmmc {

	bus-width = <4>;

	cap-mmc-highspeed;

	cap-sd-highspeed;

	disable-wp;

	max-frequency = <150000000>;

	pinctrl-names = "default";

	pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>;

	vmmc-supply = <&vcc_sd>;

	status = "okay";

};



&tsadc {

	rockchip,hw-tshut-mode = <0>;

	rockchip,hw-tshut-polarity = <0>;

	status = "okay";

};



&uart2 {

	status = "okay";

};



&u2phy {

	status = "okay";



	u2phy_host: host-port {

		status = "okay";

	};



	u2phy_otg: otg-port {

		status = "okay";

	};

};



&usb20_otg {

	dr_mode = "host";

	status = "okay";

};



&usb_host0_ehci {

	status = "okay";

};



&usb_host0_ohci {

	status = "okay";

};

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