/* * 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 #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 = ; 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"; };