168 lines
4.1 KiB
Plaintext
168 lines
4.1 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 "rk3288-rock2-som.dtsi"
|
|
|
|
/ {
|
|
model = "Radxa Rock 2 Square";
|
|
compatible = "radxa,rock2-square", "rockchip,rk3288";
|
|
|
|
chosen {
|
|
stdout-path = "serial2:115200n8";
|
|
};
|
|
|
|
sound {
|
|
compatible = "simple-audio-card";
|
|
simple-audio-card,name = "SPDIF";
|
|
simple-audio-card,dai-link@1 { /* S/PDIF - S/PDIF */
|
|
cpu { sound-dai = <&spdif>; };
|
|
codec { sound-dai = <&spdif_out>; };
|
|
};
|
|
};
|
|
|
|
spdif_out: spdif-out {
|
|
compatible = "linux,spdif-dit";
|
|
#sound-dai-cells = <0>;
|
|
};
|
|
|
|
vcc_usb_host: vcc-host-regulator {
|
|
compatible = "regulator-fixed";
|
|
enable-active-high;
|
|
gpio = <&gpio0 14 GPIO_ACTIVE_HIGH>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&host_vbus_drv>;
|
|
/* Always on as the rockchip usb phy doesn't have a vbus-supply
|
|
* property
|
|
*/
|
|
regulator-always-on;
|
|
regulator-name = "vcc_host";
|
|
};
|
|
|
|
vcc_sd: sdmmc-regulator {
|
|
compatible = "regulator-fixed";
|
|
gpio = <&gpio7 11 GPIO_ACTIVE_LOW>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&sdmmc_pwr>;
|
|
regulator-name = "vcc_sd";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
vin-supply = <&vcc_io>;
|
|
};
|
|
};
|
|
|
|
&sdmmc {
|
|
bus-width = <4>;
|
|
cap-mmc-highspeed;
|
|
cap-sd-highspeed;
|
|
card-detect-delay = <200>;
|
|
disable-wp; /* wp not hooked up */
|
|
num-slots = <1>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
|
|
vmmc-supply = <&vcc_sd>;
|
|
vqmmc-supply = <&vccio_sd>;
|
|
status = "okay";
|
|
};
|
|
|
|
&gmac {
|
|
status = "ok";
|
|
};
|
|
|
|
&hdmi {
|
|
ddc-i2c-bus = <&i2c5>;
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c0 {
|
|
hym8563@51 {
|
|
compatible = "haoyu,hym8563";
|
|
reg = <0x51>;
|
|
#clock-cells = <0>;
|
|
clock-frequency = <32768>;
|
|
clock-output-names = "xin32k";
|
|
interrupt-parent = <&gpio0>;
|
|
interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pmic_int>;
|
|
|
|
};
|
|
};
|
|
|
|
&i2c5 {
|
|
status = "okay";
|
|
};
|
|
|
|
&pinctrl {
|
|
pmic {
|
|
pmic_int: pmic-int {
|
|
rockchip,pins = <0 4 RK_FUNC_GPIO &pcfg_pull_up>;
|
|
};
|
|
};
|
|
|
|
usb {
|
|
host_vbus_drv: host-vbus-drv {
|
|
rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
};
|
|
|
|
sdmmc {
|
|
sdmmc_pwr: sdmmc-pwr {
|
|
rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&spdif {
|
|
status = "okay";
|
|
};
|
|
|
|
&uart2 {
|
|
status = "okay";
|
|
};
|
|
|
|
&usbphy {
|
|
status = "okay";
|
|
};
|
|
|
|
&usb_host0_ehci {
|
|
status = "okay";
|
|
};
|