mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-14 08:57:58 +00:00
4e7b0a3f2a
This imports the AXG, GXL & GXM SoC and boards DT changes from the Linux
commit b3a9e3b9622a ("Linux 5.8-rc1").
This change also removes GXL & GXM u-boot.dtsi hacks for USB gadget.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
375 lines
7.9 KiB
Text
375 lines
7.9 KiB
Text
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
|
|
/*
|
|
* Copyright (c) 2017 Andreas Färber
|
|
*/
|
|
|
|
/dts-v1/;
|
|
|
|
#include "meson-gxbb.dtsi"
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
|
|
/ {
|
|
compatible = "friendlyarm,nanopi-k2", "amlogic,meson-gxbb";
|
|
model = "FriendlyARM NanoPi K2";
|
|
|
|
aliases {
|
|
serial0 = &uart_AO;
|
|
ethernet0 = ðmac;
|
|
};
|
|
|
|
chosen {
|
|
stdout-path = "serial0:115200n8";
|
|
};
|
|
|
|
memory@0 {
|
|
device_type = "memory";
|
|
reg = <0x0 0x0 0x0 0x80000000>;
|
|
};
|
|
|
|
leds {
|
|
compatible = "gpio-leds";
|
|
|
|
led-stat {
|
|
label = "nanopi-k2:blue:stat";
|
|
gpios = <&gpio_ao GPIOAO_13 GPIO_ACTIVE_HIGH>;
|
|
default-state = "on";
|
|
panic-indicator;
|
|
};
|
|
};
|
|
|
|
vdd_5v: regulator-vdd-5v {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "VDD_5V";
|
|
regulator-min-microvolt = <5000000>;
|
|
regulator-max-microvolt = <5000000>;
|
|
};
|
|
|
|
vddio_ao18: regulator-vddio-ao18 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "VDDIO_AO18";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
};
|
|
|
|
vddio_ao3v3: regulator-vddio-ao3v3 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "VDDIO_AO3.3V";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
};
|
|
|
|
vddio_tf: regulator-vddio-tf {
|
|
compatible = "regulator-gpio";
|
|
|
|
regulator-name = "VDDIO_TF";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
|
|
gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>;
|
|
gpios-states = <0>;
|
|
|
|
states = <3300000 0>,
|
|
<1800000 1>;
|
|
|
|
regulator-settling-time-up-us = <100>;
|
|
regulator-settling-time-down-us = <5000>;
|
|
};
|
|
|
|
wifi_32k: wifi-32k {
|
|
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 = <&wifi_32k>;
|
|
clock-names = "ext_clock";
|
|
};
|
|
|
|
vcc1v8: regulator-vcc1v8 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "VCC1.8V";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
};
|
|
|
|
vcc3v3: regulator-vcc3v3 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "VCC3.3V";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
};
|
|
|
|
emmc_pwrseq: emmc-pwrseq {
|
|
compatible = "mmc-pwrseq-emmc";
|
|
reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
|
|
};
|
|
|
|
/* CVBS is available on CON1 pin 36, disabled by default */
|
|
cvbs-connector {
|
|
compatible = "composite-video-connector";
|
|
status = "disabled";
|
|
|
|
port {
|
|
cvbs_connector_in: endpoint {
|
|
remote-endpoint = <&cvbs_vdac_out>;
|
|
};
|
|
};
|
|
};
|
|
|
|
hdmi-connector {
|
|
compatible = "hdmi-connector";
|
|
type = "a";
|
|
|
|
port {
|
|
hdmi_connector_in: endpoint {
|
|
remote-endpoint = <&hdmi_tx_tmds_out>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
&cec_AO {
|
|
status = "okay";
|
|
pinctrl-0 = <&ao_cec_pins>;
|
|
pinctrl-names = "default";
|
|
hdmi-phandle = <&hdmi_tx>;
|
|
};
|
|
|
|
&cvbs_vdac_port {
|
|
cvbs_vdac_out: endpoint {
|
|
remote-endpoint = <&cvbs_connector_in>;
|
|
};
|
|
};
|
|
|
|
ðmac {
|
|
status = "okay";
|
|
pinctrl-0 = <ð_rgmii_pins>;
|
|
pinctrl-names = "default";
|
|
|
|
phy-handle = <ð_phy0>;
|
|
phy-mode = "rgmii";
|
|
|
|
amlogic,tx-delay-ns = <2>;
|
|
|
|
mdio {
|
|
compatible = "snps,dwmac-mdio";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
eth_phy0: ethernet-phy@0 {
|
|
/* Realtek RTL8211F (0x001cc916) */
|
|
reg = <0>;
|
|
|
|
reset-assert-us = <10000>;
|
|
reset-deassert-us = <30000>;
|
|
reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;
|
|
|
|
interrupt-parent = <&gpio_intc>;
|
|
/* MAC_INTR on GPIOZ_15 */
|
|
interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&hdmi_tx {
|
|
status = "okay";
|
|
pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
|
|
pinctrl-names = "default";
|
|
};
|
|
|
|
&hdmi_tx_tmds_port {
|
|
hdmi_tx_tmds_out: endpoint {
|
|
remote-endpoint = <&hdmi_connector_in>;
|
|
};
|
|
};
|
|
|
|
&ir {
|
|
status = "okay";
|
|
pinctrl-0 = <&remote_input_ao_pins>;
|
|
pinctrl-names = "default";
|
|
};
|
|
|
|
&gpio_ao {
|
|
gpio-line-names = "UART TX", "UART RX", "Power Control", "Power Key In",
|
|
"VCCK En", "CON1 Header Pin31",
|
|
"I2S Header Pin6", "IR In", "I2S Header Pin7",
|
|
"I2S Header Pin3", "I2S Header Pin4",
|
|
"I2S Header Pin5", "HDMI CEC", "SYS LED",
|
|
/* GPIO_TEST_N */
|
|
"";
|
|
};
|
|
|
|
&gpio {
|
|
gpio-line-names = /* Bank GPIOZ */
|
|
"Eth MDIO", "Eth MDC", "Eth RGMII RX Clk",
|
|
"Eth RX DV", "Eth RX D0", "Eth RX D1", "Eth RX D2",
|
|
"Eth RX D3", "Eth RGMII TX Clk", "Eth TX En",
|
|
"Eth TX D0", "Eth TX D1", "Eth TX D2", "Eth TX D3",
|
|
"Eth PHY nRESET", "Eth PHY Intc",
|
|
/* Bank GPIOH */
|
|
"HDMI HPD", "HDMI DDC SDA", "HDMI DDC SCL",
|
|
"CON1 Header Pin33",
|
|
/* Bank BOOT */
|
|
"eMMC D0", "eMMC D1", "eMMC D2", "eMMC D3", "eMMC D4",
|
|
"eMMC D5", "eMMC D6", "eMMC D7", "eMMC Clk",
|
|
"eMMC Reset", "eMMC CMD",
|
|
"", "", "", "", "eMMC DS",
|
|
"", "",
|
|
/* Bank CARD */
|
|
"SDCard D1", "SDCard D0", "SDCard CLK", "SDCard CMD",
|
|
"SDCard D3", "SDCard D2", "SDCard Det",
|
|
/* Bank GPIODV */
|
|
"", "", "", "", "", "", "", "", "", "", "", "", "",
|
|
"", "", "", "", "", "", "", "", "", "", "",
|
|
"I2C A SDA", "I2C A SCK", "I2C B SDA", "I2C B SCK",
|
|
"VDDEE Regulator", "VCCK Regulator",
|
|
/* Bank GPIOY */
|
|
"CON1 Header Pin7", "CON1 Header Pin11",
|
|
"CON1 Header Pin13", "CON1 Header Pin15",
|
|
"CON1 Header Pin18", "CON1 Header Pin19",
|
|
"CON1 Header Pin22", "CON1 Header Pin21",
|
|
"CON1 Header Pin24", "CON1 Header Pin23",
|
|
"CON1 Header Pin26", "CON1 Header Pin29",
|
|
"CON1 Header Pin32", "CON1 Header Pin8",
|
|
"CON1 Header Pin10", "CON1 Header Pin16",
|
|
"CON1 Header Pin12",
|
|
/* Bank GPIOX */
|
|
"WIFI SDIO D0", "WIFI SDIO D1", "WIFI SDIO D2",
|
|
"WIFI SDIO D3", "WIFI SDIO CLK", "WIFI SDIO CMD",
|
|
"WIFI Power Enable", "WIFI WAKE HOST",
|
|
"Bluetooth PCM DOUT", "Bluetooth PCM DIN",
|
|
"Bluetooth PCM SYNC", "Bluetooth PCM CLK",
|
|
"Bluetooth UART TX", "Bluetooth UART RX",
|
|
"Bluetooth UART CTS", "Bluetooth UART RTS",
|
|
"", "", "", "WIFI 32K", "Bluetooth Enable",
|
|
"Bluetooth WAKE HOST", "",
|
|
/* Bank GPIOCLK */
|
|
"", "CON1 Header Pin35", "", "";
|
|
};
|
|
|
|
&pwm_ef {
|
|
status = "okay";
|
|
pinctrl-0 = <&pwm_e_pins>;
|
|
pinctrl-names = "default";
|
|
clocks = <&clkc CLKID_FCLK_DIV4>;
|
|
clock-names = "clkin0";
|
|
};
|
|
|
|
&saradc {
|
|
status = "okay";
|
|
vref-supply = <&vddio_ao18>;
|
|
};
|
|
|
|
/* SDIO */
|
|
&sd_emmc_a {
|
|
status = "okay";
|
|
pinctrl-0 = <&sdio_pins>, <&sdio_irq_pins>;
|
|
pinctrl-1 = <&sdio_clk_gate_pins>;
|
|
pinctrl-names = "default", "clk-gate";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
bus-width = <4>;
|
|
cap-sd-highspeed;
|
|
max-frequency = <50000000>;
|
|
|
|
non-removable;
|
|
disable-wp;
|
|
|
|
/* WiFi firmware requires power to be kept while in suspend */
|
|
keep-power-in-suspend;
|
|
|
|
mmc-pwrseq = <&sdio_pwrseq>;
|
|
|
|
vmmc-supply = <&vddio_ao3v3>;
|
|
vqmmc-supply = <&vddio_ao18>;
|
|
|
|
brcmf: wifi@1 {
|
|
compatible = "brcm,bcm4329-fmac";
|
|
reg = <1>;
|
|
};
|
|
};
|
|
|
|
/* SD */
|
|
&sd_emmc_b {
|
|
status = "okay";
|
|
pinctrl-0 = <&sdcard_pins>;
|
|
pinctrl-1 = <&sdcard_clk_gate_pins>;
|
|
pinctrl-names = "default", "clk-gate";
|
|
|
|
bus-width = <4>;
|
|
cap-sd-highspeed;
|
|
sd-uhs-sdr12;
|
|
sd-uhs-sdr25;
|
|
sd-uhs-sdr50;
|
|
sd-uhs-ddr50;
|
|
max-frequency = <100000000>;
|
|
disable-wp;
|
|
|
|
cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
|
|
|
|
vmmc-supply = <&vddio_ao3v3>;
|
|
vqmmc-supply = <&vddio_tf>;
|
|
};
|
|
|
|
/* eMMC */
|
|
&sd_emmc_c {
|
|
status = "disabled";
|
|
pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
|
|
pinctrl-1 = <&emmc_clk_gate_pins>;
|
|
pinctrl-names = "default", "clk-gate";
|
|
|
|
bus-width = <8>;
|
|
max-frequency = <200000000>;
|
|
non-removable;
|
|
disable-wp;
|
|
cap-mmc-highspeed;
|
|
mmc-ddr-1_8v;
|
|
mmc-hs200-1_8v;
|
|
|
|
mmc-pwrseq = <&emmc_pwrseq>;
|
|
vmmc-supply = <&vcc3v3>;
|
|
vqmmc-supply = <&vcc1v8>;
|
|
};
|
|
|
|
/* DBG_UART */
|
|
&uart_AO {
|
|
status = "okay";
|
|
pinctrl-0 = <&uart_ao_a_pins>;
|
|
pinctrl-names = "default";
|
|
};
|
|
|
|
/* Bluetooth on AP6212 */
|
|
&uart_A {
|
|
status = "disabled";
|
|
pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
|
|
pinctrl-names = "default";
|
|
};
|
|
|
|
/* 40-pin CON1 */
|
|
&uart_C {
|
|
status = "disabled";
|
|
pinctrl-0 = <&uart_c_pins>;
|
|
pinctrl-names = "default";
|
|
};
|
|
|
|
&usb0_phy {
|
|
status = "okay";
|
|
phy-supply = <&vdd_5v>;
|
|
};
|
|
|
|
&usb1_phy {
|
|
status = "okay";
|
|
};
|
|
|
|
&usb0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&usb1 {
|
|
status = "okay";
|
|
};
|