292 lines
6.4 KiB
Plaintext
292 lines
6.4 KiB
Plaintext
/*
|
|
* 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";
|
|
};
|