mirror of
https://xff.cz/git/u-boot/
synced 2025-10-31 10:26:10 +01:00
bce59f918e
The hdmi_5v regulator must be enabled to provide power to the physical HDMI
PHY and enables the HDMI 5V presence loopback for the monitor.
Fixes: b409f625a6d5 ("ARM64: dts: meson-gx: Add HDMI_5V regulator on selected boards")
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
[backport of linux commit e1f2163deac059ad39f07aba9e314ebe605d5a7a]
438 lines
8.2 KiB
Plaintext
438 lines
8.2 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
|
|
/*
|
|
* Copyright (c) 2017 Martin Blumenstingl <martin.blumenstingl@googlemail.com>.
|
|
* Copyright (c) 2017 BayLibre, SAS
|
|
* Author: Neil Armstrong <narmstrong@baylibre.com>
|
|
*/
|
|
|
|
/dts-v1/;
|
|
|
|
#include <dt-bindings/input/input.h>
|
|
#include <dt-bindings/thermal/thermal.h>
|
|
|
|
#include "meson-gxm.dtsi"
|
|
|
|
/ {
|
|
compatible = "khadas,vim2", "amlogic,s912", "amlogic,meson-gxm";
|
|
model = "Khadas VIM2";
|
|
|
|
aliases {
|
|
serial0 = &uart_AO;
|
|
serial1 = &uart_A;
|
|
serial2 = &uart_AO_B;
|
|
};
|
|
|
|
chosen {
|
|
stdout-path = "serial0:115200n8";
|
|
};
|
|
|
|
memory@0 {
|
|
device_type = "memory";
|
|
reg = <0x0 0x0 0x0 0x80000000>;
|
|
};
|
|
|
|
adc-keys {
|
|
compatible = "adc-keys";
|
|
io-channels = <&saradc 0>;
|
|
io-channel-names = "buttons";
|
|
keyup-threshold-microvolt = <1710000>;
|
|
|
|
button-function {
|
|
label = "Function";
|
|
linux,code = <KEY_FN>;
|
|
press-threshold-microvolt = <10000>;
|
|
};
|
|
};
|
|
|
|
emmc_pwrseq: emmc-pwrseq {
|
|
compatible = "mmc-pwrseq-emmc";
|
|
reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
|
|
};
|
|
|
|
gpio_fan: gpio-fan {
|
|
compatible = "gpio-fan";
|
|
gpios = <&gpio GPIODV_14 GPIO_ACTIVE_HIGH
|
|
&gpio GPIODV_15 GPIO_ACTIVE_HIGH>;
|
|
/* Dummy RPM values since fan is optional */
|
|
gpio-fan,speed-map = <0 0
|
|
1 1
|
|
2 2
|
|
3 3>;
|
|
#cooling-cells = <2>;
|
|
};
|
|
|
|
gpio-keys-polled {
|
|
compatible = "gpio-keys-polled";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
poll-interval = <100>;
|
|
|
|
button@0 {
|
|
label = "power";
|
|
linux,code = <KEY_POWER>;
|
|
gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>;
|
|
};
|
|
};
|
|
|
|
hdmi-connector {
|
|
compatible = "hdmi-connector";
|
|
type = "a";
|
|
|
|
port {
|
|
hdmi_connector_in: endpoint {
|
|
remote-endpoint = <&hdmi_tx_tmds_out>;
|
|
};
|
|
};
|
|
};
|
|
|
|
pwmleds {
|
|
compatible = "pwm-leds";
|
|
|
|
power {
|
|
label = "vim:red:power";
|
|
pwms = <&pwm_AO_ab 1 7812500 0>;
|
|
max-brightness = <255>;
|
|
linux,default-trigger = "default-on";
|
|
};
|
|
};
|
|
|
|
sdio_pwrseq: sdio-pwrseq {
|
|
compatible = "mmc-pwrseq-simple";
|
|
reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
|
|
clocks = <&wifi32k>;
|
|
clock-names = "ext_clock";
|
|
};
|
|
|
|
thermal-zones {
|
|
cpu-thermal {
|
|
polling-delay-passive = <250>; /* milliseconds */
|
|
polling-delay = <1000>; /* milliseconds */
|
|
|
|
thermal-sensors = <&scpi_sensors 0>;
|
|
|
|
trips {
|
|
cpu_alert0: cpu-alert0 {
|
|
temperature = <70000>; /* millicelsius */
|
|
hysteresis = <2000>; /* millicelsius */
|
|
type = "active";
|
|
};
|
|
|
|
cpu_alert1: cpu-alert1 {
|
|
temperature = <80000>; /* millicelsius */
|
|
hysteresis = <2000>; /* millicelsius */
|
|
type = "passive";
|
|
};
|
|
};
|
|
|
|
cooling-maps {
|
|
map0 {
|
|
trip = <&cpu_alert0>;
|
|
cooling-device = <&gpio_fan THERMAL_NO_LIMIT 1>;
|
|
};
|
|
|
|
map1 {
|
|
trip = <&cpu_alert1>;
|
|
cooling-device = <&gpio_fan 2 THERMAL_NO_LIMIT>;
|
|
};
|
|
|
|
map2 {
|
|
trip = <&cpu_alert1>;
|
|
cooling-device =
|
|
<&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
|
|
};
|
|
|
|
map3 {
|
|
trip = <&cpu_alert1>;
|
|
cooling-device =
|
|
<&cpu4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
hdmi_5v: regulator-hdmi-5v {
|
|
compatible = "regulator-fixed";
|
|
|
|
regulator-name = "HDMI_5V";
|
|
regulator-min-microvolt = <5000000>;
|
|
regulator-max-microvolt = <5000000>;
|
|
|
|
gpio = <&gpio GPIOH_3 GPIO_ACTIVE_HIGH>;
|
|
enable-active-high;
|
|
regulator-always-on;
|
|
};
|
|
|
|
vcc_3v3: regulator-vcc_3v3 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "VCC_3V3";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
};
|
|
|
|
vddio_ao18: regulator-vddio_ao18 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "VDDIO_AO18";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
};
|
|
|
|
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>;
|
|
};
|
|
|
|
wifi32k: wifi32k {
|
|
compatible = "pwm-clock";
|
|
#clock-cells = <0>;
|
|
clock-frequency = <32768>;
|
|
pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
|
|
};
|
|
};
|
|
|
|
&cec_AO {
|
|
status = "okay";
|
|
pinctrl-0 = <&ao_cec_pins>;
|
|
pinctrl-names = "default";
|
|
hdmi-phandle = <&hdmi_tx>;
|
|
};
|
|
|
|
&cpu0 {
|
|
#cooling-cells = <2>;
|
|
};
|
|
|
|
&cpu1 {
|
|
#cooling-cells = <2>;
|
|
};
|
|
|
|
&cpu2 {
|
|
#cooling-cells = <2>;
|
|
};
|
|
|
|
&cpu3 {
|
|
#cooling-cells = <2>;
|
|
};
|
|
|
|
&cpu4 {
|
|
#cooling-cells = <2>;
|
|
};
|
|
|
|
&cpu5 {
|
|
#cooling-cells = <2>;
|
|
};
|
|
|
|
&cpu6 {
|
|
#cooling-cells = <2>;
|
|
};
|
|
|
|
&cpu7 {
|
|
#cooling-cells = <2>;
|
|
};
|
|
|
|
ðmac {
|
|
pinctrl-0 = <ð_pins>;
|
|
pinctrl-names = "default";
|
|
|
|
/* Select external PHY by default */
|
|
phy-handle = <&external_phy>;
|
|
|
|
amlogic,tx-delay-ns = <2>;
|
|
|
|
/* External PHY reset is shared with internal PHY Led signals */
|
|
snps,reset-gpio = <&gpio GPIOZ_14 0>;
|
|
snps,reset-delays-us = <0 10000 1000000>;
|
|
snps,reset-active-low;
|
|
|
|
/* External PHY is in RGMII */
|
|
phy-mode = "rgmii";
|
|
|
|
status = "okay";
|
|
};
|
|
|
|
&external_mdio {
|
|
external_phy: ethernet-phy@0 {
|
|
/* Realtek RTL8211F (0x001cc916) */
|
|
reg = <0>;
|
|
interrupt-parent = <&gpio_intc>;
|
|
/* MAC_INTR on GPIOZ_15 */
|
|
interrupts = <25 IRQ_TYPE_LEVEL_LOW>;
|
|
};
|
|
};
|
|
|
|
&hdmi_tx {
|
|
status = "okay";
|
|
pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
|
|
pinctrl-names = "default";
|
|
hdmi-supply = <&hdmi_5v>;
|
|
};
|
|
|
|
&hdmi_tx_tmds_port {
|
|
hdmi_tx_tmds_out: endpoint {
|
|
remote-endpoint = <&hdmi_connector_in>;
|
|
};
|
|
};
|
|
|
|
&i2c_A {
|
|
status = "okay";
|
|
pinctrl-0 = <&i2c_a_pins>;
|
|
pinctrl-names = "default";
|
|
};
|
|
|
|
&i2c_B {
|
|
status = "okay";
|
|
pinctrl-0 = <&i2c_b_pins>;
|
|
pinctrl-names = "default";
|
|
|
|
rtc: rtc@51 {
|
|
/* has to be enabled manually when a battery is connected: */
|
|
status = "disabled";
|
|
compatible = "haoyu,hym8563";
|
|
reg = <0x51>;
|
|
#clock-cells = <0>;
|
|
clock-frequency = <32768>;
|
|
clock-output-names = "xin32k";
|
|
};
|
|
};
|
|
|
|
&ir {
|
|
status = "okay";
|
|
pinctrl-0 = <&remote_input_ao_pins>;
|
|
pinctrl-names = "default";
|
|
linux,rc-map-name = "rc-geekbox";
|
|
};
|
|
|
|
&pwm_AO_ab {
|
|
status = "okay";
|
|
pinctrl-0 = <&pwm_ao_a_3_pins>, <&pwm_ao_b_pins>;
|
|
pinctrl-names = "default";
|
|
clocks = <&clkc CLKID_FCLK_DIV4>;
|
|
clock-names = "clkin0";
|
|
};
|
|
|
|
&pwm_ef {
|
|
status = "okay";
|
|
pinctrl-0 = <&pwm_e_pins>, <&pwm_f_clk_pins>;
|
|
pinctrl-names = "default";
|
|
clocks = <&clkc CLKID_FCLK_DIV4>;
|
|
clock-names = "clkin0";
|
|
};
|
|
|
|
&sd_emmc_a {
|
|
status = "okay";
|
|
pinctrl-0 = <&sdio_pins>;
|
|
pinctrl-names = "default";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
bus-width = <4>;
|
|
max-frequency = <100000000>;
|
|
|
|
non-removable;
|
|
disable-wp;
|
|
|
|
mmc-pwrseq = <&sdio_pwrseq>;
|
|
|
|
vmmc-supply = <&vddao_3v3>;
|
|
vqmmc-supply = <&vddio_boot>;
|
|
|
|
brcmf: wifi@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>, <&emmc_ds_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-hs400-1_8v;
|
|
|
|
mmc-pwrseq = <&emmc_pwrseq>;
|
|
vmmc-supply = <&vcc_3v3>;
|
|
vqmmc-supply = <&vddio_boot>;
|
|
};
|
|
|
|
/*
|
|
* EMMC_DS pin is shared between SPI NOR CS and eMMC Data Strobe
|
|
* Remove emmc_ds_pins from sd_emmc_c pinctrl-0 then spifc can be enabled
|
|
*/
|
|
&spifc {
|
|
status = "disabled";
|
|
pinctrl-0 = <&nor_pins>;
|
|
pinctrl-names = "default";
|
|
|
|
w25q32: spi-flash@0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
compatible = "winbond,w25q16", "jedec,spi-nor";
|
|
reg = <0>;
|
|
spi-max-frequency = <3000000>;
|
|
};
|
|
};
|
|
|
|
/* This one is connected to the Bluetooth module */
|
|
&uart_A {
|
|
status = "okay";
|
|
pinctrl-0 = <&uart_a_pins>;
|
|
pinctrl-names = "default";
|
|
};
|
|
|
|
/* This is brought out on the Linux_RX (18) and Linux_TX (19) pins: */
|
|
&uart_AO {
|
|
status = "okay";
|
|
pinctrl-0 = <&uart_ao_a_pins>;
|
|
pinctrl-names = "default";
|
|
};
|
|
|
|
/* This is brought out on the UART_RX_AO_B (15) and UART_TX_AO_B (16) pins: */
|
|
&uart_AO_B {
|
|
status = "okay";
|
|
pinctrl-0 = <&uart_ao_b_pins>;
|
|
pinctrl-names = "default";
|
|
};
|
|
|
|
&saradc {
|
|
status = "okay";
|
|
vref-supply = <&vddio_ao18>;
|
|
};
|
|
|
|
&usb0 {
|
|
status = "okay";
|
|
};
|