mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-22 11:13:07 +00:00
ceda40a8e6
Update the devicetree files from the Linux kernel, version v6.0-rc4. This is covering the 32-bit SoCs, from arch/arm/boot/dts/. This avoids the not backwards-compatible r_intc binding change, to allow older kernels to boot, but the other nodes are updated. Not much change here, the vast majority is actually cosmetic: node names and using symbolic names for the the RTC clocks. The R40 boards gain DVFS support. Some A23/A33 tablet DTs are unified into a single file. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
273 lines
6.1 KiB
Text
273 lines
6.1 KiB
Text
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
|
|
/*
|
|
* Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io>
|
|
*
|
|
* Based on sun8i-h3-bananapi-m2-plus.dts, which is:
|
|
* Copyright (C) 2016 Chen-Yu Tsai <wens@csie.org>
|
|
*/
|
|
|
|
/dts-v1/;
|
|
#include "sun8i-h3.dtsi"
|
|
#include "sunxi-common-regulators.dtsi"
|
|
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
#include <dt-bindings/input/input.h>
|
|
|
|
/ {
|
|
model = "Banana Pi BPI-M2-Zero";
|
|
compatible = "sinovoip,bpi-m2-zero", "allwinner,sun8i-h2-plus";
|
|
|
|
aliases {
|
|
serial0 = &uart0;
|
|
serial1 = &uart1;
|
|
};
|
|
|
|
chosen {
|
|
stdout-path = "serial0:115200n8";
|
|
};
|
|
|
|
connector {
|
|
compatible = "hdmi-connector";
|
|
type = "c";
|
|
|
|
port {
|
|
hdmi_con_in: endpoint {
|
|
remote-endpoint = <&hdmi_out_con>;
|
|
};
|
|
};
|
|
};
|
|
|
|
leds {
|
|
compatible = "gpio-leds";
|
|
|
|
pwr_led {
|
|
label = "bananapi-m2-zero:red:pwr";
|
|
gpios = <&r_pio 0 10 GPIO_ACTIVE_LOW>; /* PL10 */
|
|
default-state = "on";
|
|
};
|
|
};
|
|
|
|
gpio-keys {
|
|
compatible = "gpio-keys";
|
|
|
|
switch-4 {
|
|
label = "power";
|
|
linux,code = <KEY_POWER>;
|
|
gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
|
|
wakeup-source;
|
|
};
|
|
};
|
|
|
|
reg_vdd_cpux: vdd-cpux-regulator {
|
|
compatible = "regulator-gpio";
|
|
regulator-name = "vdd-cpux";
|
|
regulator-type = "voltage";
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
regulator-min-microvolt = <1100000>;
|
|
regulator-max-microvolt = <1300000>;
|
|
regulator-ramp-delay = <50>; /* 4ms */
|
|
|
|
gpios = <&r_pio 0 1 GPIO_ACTIVE_HIGH>; /* PL1 */
|
|
enable-active-high;
|
|
gpios-states = <0x1>;
|
|
states = <1100000 0>, <1300000 1>;
|
|
};
|
|
|
|
reg_vcc_dram: vcc-dram {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "vcc-dram";
|
|
regulator-min-microvolt = <1500000>;
|
|
regulator-max-microvolt = <1500000>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
enable-active-high;
|
|
gpio = <&r_pio 0 9 GPIO_ACTIVE_HIGH>; /* PL9 */
|
|
vin-supply = <®_vcc5v0>;
|
|
};
|
|
|
|
reg_vcc1v2: vcc1v2 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "vcc1v2";
|
|
regulator-min-microvolt = <1200000>;
|
|
regulator-max-microvolt = <1200000>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
enable-active-high;
|
|
gpio = <&r_pio 0 8 GPIO_ACTIVE_HIGH>; /* PL8 */
|
|
vin-supply = <®_vcc5v0>;
|
|
};
|
|
|
|
poweroff {
|
|
compatible = "regulator-poweroff";
|
|
cpu-supply = <®_vcc1v2>;
|
|
};
|
|
|
|
wifi_pwrseq: wifi_pwrseq {
|
|
compatible = "mmc-pwrseq-simple";
|
|
reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */
|
|
clocks = <&rtc CLK_OSC32K_FANOUT>;
|
|
clock-names = "ext_clock";
|
|
};
|
|
};
|
|
|
|
&cpu0 {
|
|
cpu-supply = <®_vdd_cpux>;
|
|
};
|
|
|
|
&de {
|
|
status = "okay";
|
|
};
|
|
|
|
&ehci0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&hdmi {
|
|
status = "okay";
|
|
};
|
|
|
|
&hdmi_out {
|
|
hdmi_out_con: endpoint {
|
|
remote-endpoint = <&hdmi_con_in>;
|
|
};
|
|
};
|
|
|
|
&mmc0 {
|
|
vmmc-supply = <®_vcc3v3>;
|
|
bus-width = <4>;
|
|
/*
|
|
* On the production batch of this board the card detect GPIO is
|
|
* high active (card inserted), although on the early samples it's
|
|
* low active.
|
|
*/
|
|
cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */
|
|
status = "okay";
|
|
};
|
|
|
|
&mmc1 {
|
|
vmmc-supply = <®_vcc3v3>;
|
|
vqmmc-supply = <®_vcc3v3>;
|
|
mmc-pwrseq = <&wifi_pwrseq>;
|
|
bus-width = <4>;
|
|
non-removable;
|
|
status = "okay";
|
|
|
|
brcmf: wifi@1 {
|
|
reg = <1>;
|
|
compatible = "brcm,bcm4329-fmac";
|
|
interrupt-parent = <&pio>;
|
|
interrupts = <6 10 IRQ_TYPE_LEVEL_LOW>; /* PG10 / EINT10 */
|
|
interrupt-names = "host-wake";
|
|
};
|
|
};
|
|
|
|
&ohci0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&uart0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&uart0_pa_pins>;
|
|
status = "okay";
|
|
};
|
|
|
|
&uart1 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
|
|
uart-has-rtscts;
|
|
status = "okay";
|
|
|
|
bluetooth {
|
|
compatible = "brcm,bcm43438-bt";
|
|
max-speed = <1500000>;
|
|
clocks = <&rtc CLK_OSC32K_FANOUT>;
|
|
clock-names = "lpo";
|
|
vbat-supply = <®_vcc3v3>;
|
|
vddio-supply = <®_vcc3v3>;
|
|
device-wakeup-gpios = <&pio 6 13 GPIO_ACTIVE_HIGH>; /* PG13 */
|
|
host-wakeup-gpios = <&pio 6 11 GPIO_ACTIVE_HIGH>; /* PG11 */
|
|
shutdown-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
|
|
};
|
|
|
|
};
|
|
|
|
&pio {
|
|
gpio-line-names =
|
|
/* PA */
|
|
"CON2-P13", "CON2-P11", "CON2-P22", "CON2-P15",
|
|
"CON3-P03", "CON3-P02", "CON2-P07", "CON2-P29",
|
|
"CON2-P31", "CON2-P33", "CON2-P35", "CON2-P05",
|
|
"CON2-P03", "CON2-P08", "CON2-P10", "CON2-P16",
|
|
"CON2-P12", "CON2-P37", "CON2-P28", "CON2-P27",
|
|
"CON2-P40", "CON2-P38", "", "",
|
|
"", "", "", "", "", "", "", "",
|
|
|
|
/* PB */
|
|
"", "", "", "", "", "", "", "",
|
|
"", "", "", "", "", "", "", "",
|
|
"", "", "", "", "", "", "", "",
|
|
"", "", "", "", "", "", "", "",
|
|
|
|
/* PC */
|
|
"CON2-P19", "CON2-P21", "CON2-P23", "CON2-P24",
|
|
"CON2-P18", "", "", "CON2-P26",
|
|
"", "", "", "", "", "", "", "",
|
|
"", "", "", "", "", "", "", "",
|
|
"", "", "", "", "", "", "", "",
|
|
|
|
/* PD */
|
|
"", "", "", "", "", "", "", "",
|
|
"", "", "", "", "", "", "CSI-PWR-EN", "",
|
|
"", "", "", "", "", "", "", "",
|
|
"", "", "", "", "", "", "", "",
|
|
|
|
/* PE */
|
|
"CN3-P17", "CN3-P13", "CN3-P09", "CN3-P07",
|
|
"CN3-P19", "CN3-P21", "CN3-P22", "CN3-P20",
|
|
"CN3-P18", "CN3-P16", "CN3-P14", "CN3-P12",
|
|
"CN3-P05", "CN3-P03", "CN3-P06", "CN3-P08",
|
|
"", "", "", "", "", "", "", "",
|
|
"", "", "", "", "", "", "", "",
|
|
|
|
/* PF */
|
|
"SDC0-D1", "SDC0-D0", "SDC0-CLK", "SDC0-CMD", "SDC0-D3",
|
|
"SDC0-D2", "SDC0-DET", "",
|
|
"", "", "", "", "", "", "", "",
|
|
"", "", "", "", "", "", "", "",
|
|
"", "", "", "", "", "", "", "",
|
|
|
|
/* PG */
|
|
"WL-SDIO-CLK", "WL-SDIO-CMD", "WL-SDIO-D0", "WL-SDIO-D1",
|
|
"WL-SDIO-D2", "WL-SDIO-D3", "BT-UART-TX", "BT-UART-RX",
|
|
"BT-UART-RTS", "BT-UART-CTS", "WL-WAKE-AP", "BT-WAKE-AP",
|
|
"BT-RST-N", "AP-WAKE-BT", "", "",
|
|
"", "", "", "", "", "", "", "",
|
|
"", "", "", "", "", "", "", "";
|
|
};
|
|
|
|
&r_pio {
|
|
gpio-line-names =
|
|
/* PL */
|
|
"", "CPUX-SET", "CON2-P32", "POWER-KEY", "CON2-P36",
|
|
"VCC-IO-EN", "USB0-ID", "WL-PWR-EN",
|
|
"PWR-STB", "PWR-DRAM", "PWR-LED", "IR-RX", "", "", "", "",
|
|
"", "", "", "", "", "", "", "",
|
|
"", "", "", "", "", "", "", "";
|
|
};
|
|
|
|
&usb_otg {
|
|
dr_mode = "otg";
|
|
status = "okay";
|
|
};
|
|
|
|
&usbphy {
|
|
usb0_id_det-gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */
|
|
/*
|
|
* There're two micro-USB connectors, one is power-only and another is
|
|
* OTG. The Vbus of these two connectors are connected together, so
|
|
* the external USB device will be powered just by the power input
|
|
* from the power-only USB port.
|
|
*/
|
|
status = "okay";
|
|
};
|