arch/arm/boot/dts/rk3229-evb.dts - third_party/linux - Git at Google

 /*
  * 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 "rk3229.dtsi"

 / {
 	model = "Rockchip RK3229 Evaluation board";
 	compatible = "rockchip,rk3229-evb", "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>;
 	};

 	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;
 	};

 	gpio_keys {
 		compatible = "gpio-keys";
 		autorepeat;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pwr_key>;

 		power_key: power-key {
 			label = "GPIO Key Power";
 			gpios = <&gpio3 23 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
 			debounce-interval = <100>;
 			wakeup-source;
 		};
 	};
 };

 &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_EXTCLK>, <&cru SCLK_MAC>;
 	assigned-clock-parents = <&ext_gmac>, <&cru SCLK_MAC_EXTCLK>;
 	clock_in_out = "input";
 	phy-supply = <&vcc_phy>;
 	phy-mode = "rgmii";
 	pinctrl-names = "default";
 	pinctrl-0 = <&rgmii_pins>;
 	snps,reset-gpio = <&gpio2 RK_PD0 GPIO_ACTIVE_LOW>;
 	snps,reset-active-low;
 	snps,reset-delays-us = <0 10000 1000000>;
 	tx_delay = <0x30>;
 	rx_delay = <0x10>;
 	status = "okay";
 };

 &io_domains {
 	status = "okay";

 	vccio1-supply = <&vccio_3v3>;
 	vccio2-supply = <&vccio_1v8>;
 	vccio4-supply = <&vccio_3v3>;
 };

 &pinctrl {
 	keys {
 		pwr_key: pwr-key {
 			rockchip,pins = <3 RK_PC7 RK_FUNC_GPIO &pcfg_pull_up>;
 		};
 	};

 	usb {
 		host_vbus_drv: host-vbus-drv {
 			rockchip,pins = <3 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 	};
 };

 &pwm1 {
 	status = "okay";
 };

 &pwm2 {
 	status = "okay";
 };

 &tsadc {
 	rockchip,hw-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */
 	status = "okay";
 };

 &uart2 {
 	status = "okay";
 };

 &u2phy0 {
 	status = "okay";

 	u2phy0_otg: otg-port {
 		status = "okay";
 	};

 	u2phy0_host: host-port {
 		phy-supply = <&vcc_host>;
 		status = "okay";
 	};
 };

 &u2phy1 {
 	status = "okay";

 	u2phy1_otg: otg-port {
 		phy-supply = <&vcc_host>;
 		status = "okay";
 	};

 	u2phy1_host: host-port {
 		phy-supply = <&vcc_host>;
 		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";
 };
	/*
	* 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 "rk3229.dtsi"

	/ {
	model = "Rockchip RK3229 Evaluation board";
	compatible = "rockchip,rk3229-evb", "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>;
	};

	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;
	};

	gpio_keys {
	compatible = "gpio-keys";
	autorepeat;
	pinctrl-names = "default";
	pinctrl-0 = <&pwr_key>;

	power_key: power-key {
	label = "GPIO Key Power";
	gpios = <&gpio3 23 GPIO_ACTIVE_LOW>;
	linux,code = <KEY_POWER>;
	debounce-interval = <100>;
	wakeup-source;
	};
	};
	};

	&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_EXTCLK>, <&cru SCLK_MAC>;
	assigned-clock-parents = <&ext_gmac>, <&cru SCLK_MAC_EXTCLK>;
	clock_in_out = "input";
	phy-supply = <&vcc_phy>;
	phy-mode = "rgmii";
	pinctrl-names = "default";
	pinctrl-0 = <&rgmii_pins>;
	snps,reset-gpio = <&gpio2 RK_PD0 GPIO_ACTIVE_LOW>;
	snps,reset-active-low;
	snps,reset-delays-us = <0 10000 1000000>;
	tx_delay = <0x30>;
	rx_delay = <0x10>;
	status = "okay";
	};

	&io_domains {
	status = "okay";

	vccio1-supply = <&vccio_3v3>;
	vccio2-supply = <&vccio_1v8>;
	vccio4-supply = <&vccio_3v3>;
	};

	&pinctrl {
	keys {
	pwr_key: pwr-key {
	rockchip,pins = <3 RK_PC7 RK_FUNC_GPIO &pcfg_pull_up>;
	};
	};

	usb {
	host_vbus_drv: host-vbus-drv {
	rockchip,pins = <3 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;
	};
	};
	};

	&pwm1 {
	status = "okay";
	};

	&pwm2 {
	status = "okay";
	};

	&tsadc {
	rockchip,hw-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */
	status = "okay";
	};

	&uart2 {
	status = "okay";
	};

	&u2phy0 {
	status = "okay";

	u2phy0_otg: otg-port {
	status = "okay";
	};

	u2phy0_host: host-port {
	phy-supply = <&vcc_host>;
	status = "okay";
	};
	};

	&u2phy1 {
	status = "okay";

	u2phy1_otg: otg-port {
	phy-supply = <&vcc_host>;
	status = "okay";
	};

	u2phy1_host: host-port {
	phy-supply = <&vcc_host>;
	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";
	};