mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-11 15:37:23 +00:00
8dcc7e6922
Update all A80 devicetree dtsi and dtsi files from
Linux-v4.18-rc3 with below commits.
arch/arm/boot/dts/sun9i-a80*:
commit 190e3138f9577885691540dca59c2f07540bde04
Merge: cafc87023b0d a7affb13b271
Author: Arnd Bergmann <arnd@arndb.de>
Date: Tue Mar 27 14:58:00 2018 +0200
Merge tag 'sunxi-h3-h5-for-4.17' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into next/dt
include/dt-bindings/*/sun9i-a80-*:
commit 783ab76ae553abc23f80ef7511052d055697531b
Author: Chen-Yu Tsai <wens@csie.org>
Date: Sat Jan 28 20:22:36 2017 +0800
clk: sunxi-ng: Add A80 Display Engine CCU
Note: sun9i-a80-cx-a99.dts is updated only uart0, since the same
dts is not available in Linux.
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
380 lines
9.8 KiB
Text
380 lines
9.8 KiB
Text
/*
|
|
* sun9i-a80-cx-a99.dts - Device Tree file for the Sunchip CX-A99 board.
|
|
*
|
|
* Copyright (C) 2017 Rask Ingemann Lambertsen <rask@formelder.dk>
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
/*
|
|
* The Sunchip CX-A99 board is found in several similar Android media
|
|
* players, such as:
|
|
*
|
|
* Instabox Fantasy A8 (no external antenna)
|
|
* Jesurun CS-Q8 (ships with larger remote control)
|
|
* Jesurun Maxone
|
|
* Rikomagic (RKM) MK80/MK80LE
|
|
* Tronsmart Draco AW80 Meta/Telos
|
|
*
|
|
* See the Sunchip CX-A99 page on the Linux-sunxi wiki for more information.
|
|
*/
|
|
|
|
/dts-v1/;
|
|
#include "sun9i-a80.dtsi"
|
|
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
|
|
/ {
|
|
model = "Sunchip CX-A99";
|
|
compatible = "sunchip,cx-a99", "allwinner,sun9i-a80";
|
|
|
|
aliases {
|
|
serial0 = &uart0;
|
|
};
|
|
|
|
chosen {
|
|
stdout-path = "serial0:115200n8";
|
|
};
|
|
|
|
leds {
|
|
compatible = "gpio-leds";
|
|
|
|
blue {
|
|
gpios = <&pio 6 10 GPIO_ACTIVE_HIGH>; /* PG10 */
|
|
label = "cx-a99:blue:status";
|
|
};
|
|
|
|
red {
|
|
gpios = <&pio 6 11 GPIO_ACTIVE_HIGH>; /* PG11 */
|
|
label = "cx-a99:red:status";
|
|
};
|
|
};
|
|
|
|
powerseq_wifi: powerseq-wifi {
|
|
compatible = "mmc-pwrseq-simple";
|
|
clocks = <&ac100_rtc 1>;
|
|
clock-names = "ext_clock";
|
|
reset-gpios = <&r_pio 1 0 GPIO_ACTIVE_LOW>; /* PM0 */
|
|
post-power-on-delay-ms = <1>; /* Minimum 2 cycles. */
|
|
};
|
|
|
|
/* USB 2.0 connector closest to the 12 V power connector. */
|
|
reg_usb1_vbus: regulator-usb1-vbus {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "usb1-vbus";
|
|
regulator-min-microvolt = <5000000>;
|
|
regulator-max-microvolt = <5000000>;
|
|
gpio = <&r_pio 0 7 /* no flag support */ 0>; /* PL7 */
|
|
enable-active-high;
|
|
};
|
|
|
|
/* USB 2.0 connector next to the SD card slot. */
|
|
reg_usb3_vbus: regulator-usb3-vbus {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "usb3-vbus";
|
|
regulator-min-microvolt = <5000000>;
|
|
regulator-max-microvolt = <5000000>;
|
|
gpio = <&r_pio 0 8 /* no flag support */ 0>; /* PL8 */
|
|
enable-active-high;
|
|
};
|
|
|
|
/*
|
|
* OZ80120 voltage regulator for the four Cortex-A15 CPU cores.
|
|
* Although the regulator can output 750 - 1200 mV, the permissible
|
|
* range for the CPU cores is only 800 - 1100 mV.
|
|
*/
|
|
reg_vdd_cpub: regulator-vdd-cpub {
|
|
compatible = "regulator-gpio";
|
|
|
|
regulator-always-on;
|
|
regulator-min-microvolt = < 800000>;
|
|
regulator-max-microvolt = <1100000>;
|
|
regulator-name = "vdd-cpub";
|
|
|
|
/* Note: GPIO flags are not supported here . */
|
|
enable-gpio = <&r_pio 0 2 /* flags n/a */ 0>; /* PL2 */
|
|
enable-active-high;
|
|
gpios = <&r_pio 0 3 /* no flag support */ 0>, /* PL3 */
|
|
<&r_pio 0 4 /* no flag support */ 0>, /* PL4 */
|
|
<&r_pio 0 5 /* no flag support */ 0>; /* PL5 */
|
|
|
|
gpios-states = <1 0 0>;
|
|
states = < 750000 0x7
|
|
800000 0x3
|
|
850000 0x5
|
|
900000 0x1
|
|
950000 0x6
|
|
1000000 0x2
|
|
1100000 0x4
|
|
1200000 0x0>;
|
|
};
|
|
};
|
|
|
|
&ehci0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&ehci2 {
|
|
status = "okay";
|
|
};
|
|
|
|
/*
|
|
* SD card slot. Although the GPIO pin for card detection is listed as capable
|
|
* of generating interrupts in the "A80 User Manual", this doesn't work for
|
|
* some unknown reason, so poll the GPIO for card detection. This is also what
|
|
* the vendor sys_config.fex file specifies.
|
|
*/
|
|
&mmc0 {
|
|
bus-width = <4>;
|
|
cd-gpios = <&pio 7 17 GPIO_ACTIVE_LOW>; /* PH17 */
|
|
broken-cd; /* Poll. */
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&mmc0_pins>;
|
|
vmmc-supply = <®_dcdce>;
|
|
status = "okay";
|
|
};
|
|
|
|
/* Ampak AP6335 IEEE 802.11 a/b/g/n/ac Wifi. */
|
|
&mmc1 {
|
|
bus-width = <4>;
|
|
non-removable;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&mmc1_pins>;
|
|
vmmc-supply = <®_cldo3>; /* See cldo2,cldo3 note. */
|
|
vqmmc-supply = <®_aldo2>;
|
|
mmc-pwrseq = <&powerseq_wifi>;
|
|
status = "okay";
|
|
};
|
|
|
|
/* On-board eMMC card. */
|
|
&mmc2 {
|
|
bus-width = <8>;
|
|
non-removable;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&mmc2_8bit_pins>;
|
|
vmmc-supply = <®_dcdce>;
|
|
status = "okay";
|
|
};
|
|
|
|
&osc32k {
|
|
clocks = <&ac100_rtc 0>;
|
|
};
|
|
|
|
&r_ir {
|
|
status = "okay";
|
|
};
|
|
|
|
&r_rsb {
|
|
status = "okay";
|
|
|
|
ac100: codec@e89 {
|
|
compatible = "x-powers,ac100";
|
|
reg = <0xe89>;
|
|
|
|
ac100_codec: codec {
|
|
compatible = "x-powers,ac100-codec";
|
|
interrupt-parent = <&r_pio>;
|
|
interrupts = <0 9 IRQ_TYPE_LEVEL_LOW>; /* PL9 */
|
|
#clock-cells = <0>;
|
|
clock-output-names = "4M_adda";
|
|
};
|
|
|
|
ac100_rtc: rtc {
|
|
compatible = "x-powers,ac100-rtc";
|
|
interrupt-parent = <&nmi_intc>;
|
|
interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
|
|
clocks = <&ac100_codec>;
|
|
#clock-cells = <1>;
|
|
clock-output-names = "cko1_rtc",
|
|
"cko2_rtc",
|
|
"cko3_rtc";
|
|
};
|
|
};
|
|
|
|
pmic@745 {
|
|
compatible = "x-powers,axp808", "x-powers,axp806";
|
|
x-powers,master-mode;
|
|
reg = <0x745>;
|
|
interrupt-parent = <&nmi_intc>;
|
|
interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
|
|
interrupt-controller;
|
|
#interrupt-cells = <1>;
|
|
|
|
swin-supply = <®_dcdce>;
|
|
|
|
regulators {
|
|
reg_aldo1: aldo1 {
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <3000000>;
|
|
regulator-max-microvolt = <3000000>;
|
|
regulator-name = "vcc-3v0";
|
|
};
|
|
|
|
/* Supplies pin groups G and M. */
|
|
reg_aldo2: aldo2 {
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <3600000>;
|
|
regulator-name = "vddio-wifi-codec";
|
|
};
|
|
|
|
reg_aldo3: aldo3 {
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <2500000>;
|
|
regulator-max-microvolt = <2500000>;
|
|
regulator-name = "vddio-gmac";
|
|
};
|
|
|
|
reg_bldo1: bldo1 {
|
|
regulator-always-on; /* Hang if disabled */
|
|
regulator-min-microvolt = <1700000>;
|
|
regulator-max-microvolt = <1900000>;
|
|
regulator-name = "vdd18-dll-vcc18-pll";
|
|
};
|
|
|
|
reg_bldo2: bldo2 {
|
|
regulator-always-on; /* Hang if disabled */
|
|
regulator-min-microvolt = < 800000>;
|
|
regulator-max-microvolt = <1100000>;
|
|
regulator-name = "vdd-cpus";
|
|
};
|
|
|
|
reg_bldo3: bldo3 {
|
|
regulator-min-microvolt = <1100000>;
|
|
regulator-max-microvolt = <1300000>;
|
|
regulator-name = "vcc12-hsic";
|
|
};
|
|
|
|
reg_bldo4: bldo4 {
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = < 800000>;
|
|
regulator-max-microvolt = <1100000>;
|
|
regulator-name = "vdd09-hdmi";
|
|
};
|
|
|
|
/* Supplies PLx pins which control some regulators. */
|
|
reg_cldo1: cldo1 {
|
|
regulator-always-on;
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-name = "vcc-pl-led";
|
|
};
|
|
|
|
/*
|
|
* cldo2 and cldo3 are connected in parallel.
|
|
* There is currently no way to express that.
|
|
* For now, use regulator-always-on on cldo2 and lock
|
|
* the voltage on both to 3.3 V.
|
|
*/
|
|
reg_cldo2: cldo2 {
|
|
regulator-always-on;
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-name = "vbat2-wifi+bt";
|
|
};
|
|
|
|
reg_cldo3: cldo3 {
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-name = "vbat1-wifi+bt";
|
|
};
|
|
|
|
reg_dcdca: dcdca {
|
|
regulator-always-on;
|
|
regulator-min-microvolt = < 800000>;
|
|
regulator-max-microvolt = <1100000>;
|
|
regulator-name = "vdd-cpua";
|
|
};
|
|
|
|
reg_dcdcb: dcdcb {
|
|
regulator-always-on;
|
|
regulator-min-microvolt = <1450000>;
|
|
regulator-max-microvolt = <1550000>;
|
|
regulator-name = "vcc-dram";
|
|
};
|
|
|
|
reg_dcdcc: dcdcc {
|
|
regulator-min-microvolt = < 800000>;
|
|
regulator-max-microvolt = <1100000>;
|
|
regulator-name = "vdd-gpu";
|
|
};
|
|
|
|
reg_dcdcd: dcdcd {
|
|
regulator-always-on; /* Hang if disabled. */
|
|
regulator-min-microvolt = < 800000>;
|
|
regulator-max-microvolt = <1100000>;
|
|
regulator-name = "vdd-sys";
|
|
};
|
|
|
|
/* Supplies pin groups B-F and H. */
|
|
reg_dcdce: dcdce {
|
|
regulator-always-on;
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-name = "vcc-io-mmc-spdif";
|
|
};
|
|
|
|
reg_sw: sw {
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-name = "vcc-gmac-codec";
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
/*
|
|
* 5-pin connector opposite of the SD card slot:
|
|
* 1 = GND (pointed to by small triangle), 2 = GND, 3 = 3.3 V, 4 = RX, 5 = TX.
|
|
*/
|
|
&uart0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&uart0_ph_pins>;
|
|
status = "okay";
|
|
};
|
|
|
|
&usbphy1 {
|
|
phy-supply = <®_usb1_vbus>;
|
|
status = "okay";
|
|
};
|
|
|
|
&usbphy3 {
|
|
phy-supply = <®_usb3_vbus>;
|
|
status = "okay";
|
|
};
|