arch/arm64/boot/dts/rockchip/rk3328-evb.dts - third_party/linux - Git at Google

 /*
  * 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 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 = "Rockchip RK3328 EVB";
 	compatible = "rockchip,rk3328-evb", "rockchip,rk3328";

 	chosen {
 		stdout-path = "serial2:1500000n8";
 	};

 	dc_12v: dc-12v {
 		compatible = "regulator-fixed";
 		regulator-name = "dc_12v";
 		regulator-always-on;
 		regulator-boot-on;
 		regulator-min-microvolt = <12000000>;
 		regulator-max-microvolt = <12000000>;
 	};

 	sdio_pwrseq: sdio-pwrseq {
 		compatible = "mmc-pwrseq-simple";
 		pinctrl-names = "default";
 		pinctrl-0 = <&wifi_enable_h>;

 		/*
 		 * On the module itself this is one of these (depending
 		 * on the actual card populated):
 		 * - SDIO_RESET_L_WL_REG_ON
 		 * - PDN (power down when low)
 		 */
 		reset-gpios = <&gpio1 18 GPIO_ACTIVE_LOW>;
 	};

 	vcc_sd: sdmmc-regulator {
 		compatible = "regulator-fixed";
 		gpio = <&gpio0 30 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_sys: vcc-sys {
 		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>;
 	};

 	vcc_phy: vcc-phy-regulator {
 		compatible = "regulator-fixed";
 		regulator-name = "vcc_phy";
 		regulator-always-on;
 		regulator-boot-on;
 	};
 };

 &cpu0 {
 	cpu-supply = <&vdd_arm>;
 };

 &emmc {
 	bus-width = <8>;
 	cap-mmc-highspeed;
 	non-removable;
 	pinctrl-names = "default";
 	pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
 	status = "okay";
 };

 &gmac2phy {
 	phy-supply = <&vcc_phy>;
 	clock_in_out = "output";
 	assigned-clocks = <&cru SCLK_MAC2PHY_SRC>;
 	assigned-clock-rate = <50000000>;
 	assigned-clocks = <&cru SCLK_MAC2PHY>;
 	assigned-clock-parents = <&cru SCLK_MAC2PHY_SRC>;

 };

 &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";
 		gpio-controller;
 		#gpio-cells = <2>;
 		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_io>;

 		regulators {
 			vdd_logic: DCDC_REG1 {
 				regulator-name = "vdd_logic";
 				regulator-min-microvolt = <712500>;
 				regulator-max-microvolt = <1450000>;
 				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-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 = "vcc_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 = "vcc18_emmc";
 				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>;
 				};
 			};
 		};
 	};
 };

 &pinctrl {
 	pmic {
 		pmic_int_l: pmic-int-l {
 			rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
 		};
 	};

 	sdio-pwrseq {
 		wifi_enable_h: wifi-enable-h {
 		rockchip,pins =
 			<1 18 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 	};
 };

 &sdio {
 	bus-width = <4>;
 	cap-sd-highspeed;
 	cap-sdio-irq;
 	keep-power-in-suspend;
 	max-frequency = <150000000>;
 	mmc-pwrseq = <&sdio_pwrseq>;
 	non-removable;
 	pinctrl-names = "default";
 	pinctrl-0 = <&sdmmc1_bus4 &sdmmc1_cmd &sdmmc1_clk>;
 	status = "okay";
 };

 &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 {
 	status = "okay";
 };

 &uart2 {
 	status = "okay";
 };

 &u2phy {
 	status = "okay";
 };

 &u2phy_host {
 	status = "okay";
 };

 &u2phy_otg {
 	status = "okay";
 };

 &usb20_otg {
 	status = "okay";
 };

 &usb_host0_ehci {
 	status = "okay";
 };

 &usb_host0_ohci {
 	status = "okay";
 };
	/*
	* 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 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 = "Rockchip RK3328 EVB";
	compatible = "rockchip,rk3328-evb", "rockchip,rk3328";

	chosen {
	stdout-path = "serial2:1500000n8";
	};

	dc_12v: dc-12v {
	compatible = "regulator-fixed";
	regulator-name = "dc_12v";
	regulator-always-on;
	regulator-boot-on;
	regulator-min-microvolt = <12000000>;
	regulator-max-microvolt = <12000000>;
	};

	sdio_pwrseq: sdio-pwrseq {
	compatible = "mmc-pwrseq-simple";
	pinctrl-names = "default";
	pinctrl-0 = <&wifi_enable_h>;

	/*
	* On the module itself this is one of these (depending
	* on the actual card populated):
	* - SDIO_RESET_L_WL_REG_ON
	* - PDN (power down when low)
	*/
	reset-gpios = <&gpio1 18 GPIO_ACTIVE_LOW>;
	};

	vcc_sd: sdmmc-regulator {
	compatible = "regulator-fixed";
	gpio = <&gpio0 30 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_sys: vcc-sys {
	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>;
	};

	vcc_phy: vcc-phy-regulator {
	compatible = "regulator-fixed";
	regulator-name = "vcc_phy";
	regulator-always-on;
	regulator-boot-on;
	};
	};

	&cpu0 {
	cpu-supply = <&vdd_arm>;
	};

	&emmc {
	bus-width = <8>;
	cap-mmc-highspeed;
	non-removable;
	pinctrl-names = "default";
	pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
	status = "okay";
	};

	&gmac2phy {
	phy-supply = <&vcc_phy>;
	clock_in_out = "output";
	assigned-clocks = <&cru SCLK_MAC2PHY_SRC>;
	assigned-clock-rate = <50000000>;
	assigned-clocks = <&cru SCLK_MAC2PHY>;
	assigned-clock-parents = <&cru SCLK_MAC2PHY_SRC>;

	};

	&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";
	gpio-controller;
	#gpio-cells = <2>;
	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_io>;

	regulators {
	vdd_logic: DCDC_REG1 {
	regulator-name = "vdd_logic";
	regulator-min-microvolt = <712500>;
	regulator-max-microvolt = <1450000>;
	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-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 = "vcc_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 = "vcc18_emmc";
	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>;
	};
	};
	};
	};
	};

	&pinctrl {
	pmic {
	pmic_int_l: pmic-int-l {
	rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
	};
	};

	sdio-pwrseq {
	wifi_enable_h: wifi-enable-h {
	rockchip,pins =
	<1 18 RK_FUNC_GPIO &pcfg_pull_none>;
	};
	};
	};

	&sdio {
	bus-width = <4>;
	cap-sd-highspeed;
	cap-sdio-irq;
	keep-power-in-suspend;
	max-frequency = <150000000>;
	mmc-pwrseq = <&sdio_pwrseq>;
	non-removable;
	pinctrl-names = "default";
	pinctrl-0 = <&sdmmc1_bus4 &sdmmc1_cmd &sdmmc1_clk>;
	status = "okay";
	};

	&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 {
	status = "okay";
	};

	&uart2 {
	status = "okay";
	};

	&u2phy {
	status = "okay";
	};

	&u2phy_host {
	status = "okay";
	};

	&u2phy_otg {
	status = "okay";
	};

	&usb20_otg {
	status = "okay";
	};

	&usb_host0_ehci {
	status = "okay";
	};

	&usb_host0_ohci {
	status = "okay";
	};