mirror of https://gitee.com/openkylin/linux.git
191 lines
4.7 KiB
Plaintext
191 lines
4.7 KiB
Plaintext
/*
|
|
* Copyright (c) 2016 Endless Computers, Inc.
|
|
* Author: Carlo Caione <carlo@endlessm.com>
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
/* Common DTSI for same Amlogic Q200/Q201 and P230/P231 boards using either
|
|
* the pin-compatible S912 (GXM) or S905D (GXL) SoCs.
|
|
*/
|
|
|
|
/ {
|
|
aliases {
|
|
serial0 = &uart_AO;
|
|
};
|
|
|
|
chosen {
|
|
stdout-path = "serial0:115200n8";
|
|
};
|
|
|
|
memory@0 {
|
|
device_type = "memory";
|
|
reg = <0x0 0x0 0x0 0x80000000>;
|
|
};
|
|
|
|
vddio_boot: regulator-vddio_boot {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "VDDIO_BOOT";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
};
|
|
|
|
vddao_3v3: regulator-vddao_3v3 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "VDDAO_3V3";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
};
|
|
|
|
vcc_3v3: regulator-vcc_3v3 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "VCC_3V3";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
};
|
|
|
|
emmc_pwrseq: emmc-pwrseq {
|
|
compatible = "mmc-pwrseq-emmc";
|
|
reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
|
|
};
|
|
|
|
wifi32k: wifi32k {
|
|
compatible = "pwm-clock";
|
|
#clock-cells = <0>;
|
|
clock-frequency = <32768>;
|
|
pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
|
|
};
|
|
|
|
sdio_pwrseq: sdio-pwrseq {
|
|
compatible = "mmc-pwrseq-simple";
|
|
reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
|
|
clocks = <&wifi32k>;
|
|
clock-names = "ext_clock";
|
|
};
|
|
};
|
|
|
|
/* This UART is brought out to the DB9 connector */
|
|
&uart_AO {
|
|
status = "okay";
|
|
pinctrl-0 = <&uart_ao_a_pins>;
|
|
pinctrl-names = "default";
|
|
};
|
|
|
|
&ir {
|
|
status = "okay";
|
|
pinctrl-0 = <&remote_input_ao_pins>;
|
|
pinctrl-names = "default";
|
|
};
|
|
|
|
/* Wireless SDIO Module */
|
|
&sd_emmc_a {
|
|
status = "okay";
|
|
pinctrl-0 = <&sdio_pins>;
|
|
pinctrl-names = "default";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
bus-width = <4>;
|
|
cap-sd-highspeed;
|
|
max-frequency = <100000000>;
|
|
|
|
non-removable;
|
|
disable-wp;
|
|
|
|
mmc-pwrseq = <&sdio_pwrseq>;
|
|
|
|
vmmc-supply = <&vddao_3v3>;
|
|
vqmmc-supply = <&vddio_boot>;
|
|
|
|
brcmf: bcrmf@1 {
|
|
reg = <1>;
|
|
compatible = "brcm,bcm4329-fmac";
|
|
};
|
|
};
|
|
|
|
/* SD card */
|
|
&sd_emmc_b {
|
|
status = "okay";
|
|
pinctrl-0 = <&sdcard_pins>;
|
|
pinctrl-names = "default";
|
|
|
|
bus-width = <4>;
|
|
cap-sd-highspeed;
|
|
max-frequency = <100000000>;
|
|
disable-wp;
|
|
|
|
cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>;
|
|
cd-inverted;
|
|
|
|
vmmc-supply = <&vddao_3v3>;
|
|
vqmmc-supply = <&vddio_boot>;
|
|
};
|
|
|
|
/* eMMC */
|
|
&sd_emmc_c {
|
|
status = "okay";
|
|
pinctrl-0 = <&emmc_pins>;
|
|
pinctrl-names = "default";
|
|
|
|
bus-width = <8>;
|
|
cap-sd-highspeed;
|
|
cap-mmc-highspeed;
|
|
max-frequency = <200000000>;
|
|
non-removable;
|
|
disable-wp;
|
|
mmc-ddr-1_8v;
|
|
mmc-hs200-1_8v;
|
|
|
|
mmc-pwrseq = <&emmc_pwrseq>;
|
|
vmmc-supply = <&vcc_3v3>;
|
|
vqmmc-supply = <&vddio_boot>;
|
|
};
|
|
|
|
&pwm_ef {
|
|
status = "okay";
|
|
pinctrl-0 = <&pwm_e_pins>;
|
|
pinctrl-names = "default";
|
|
clocks = <&clkc CLKID_FCLK_DIV4>;
|
|
clock-names = "clkin0";
|
|
};
|
|
|
|
ðmac {
|
|
status = "okay";
|
|
};
|