mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-24 03:53:31 +00:00
a97e479120
Import the device-tree from linux-amlogic/for-next (Linux 6.4-rc1) and omit the NPU node from the A311D board variant dts as this is not supported under U-Boot. Signed-off-by: Christian Hewitt <christianshewitt@gmail.com> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20230323143142.780306-7-christianshewitt@gmail.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
521 lines
10 KiB
Text
521 lines
10 KiB
Text
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
|
|
/*
|
|
* Copyright (c) 2019 BayLibre, SAS
|
|
* Author: Neil Armstrong <narmstrong@baylibre.com>
|
|
* Copyright (c) 2023 Christian Hewitt <christianshewitt@gmail.com>
|
|
*/
|
|
|
|
#include <dt-bindings/input/input.h>
|
|
#include <dt-bindings/leds/common.h>
|
|
#include <dt-bindings/gpio/meson-g12a-gpio.h>
|
|
#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
|
|
|
|
/ {
|
|
aliases {
|
|
serial0 = &uart_AO;
|
|
ethernet0 = ðmac;
|
|
rtc1 = &vrtc;
|
|
};
|
|
|
|
chosen {
|
|
stdout-path = "serial0:115200n8";
|
|
};
|
|
|
|
memory@0 {
|
|
device_type = "memory";
|
|
reg = <0x0 0x0 0x0 0x80000000>; /* 2 GiB or 4 GiB */
|
|
};
|
|
|
|
adc-keys {
|
|
compatible = "adc-keys";
|
|
io-channels = <&saradc 2>;
|
|
io-channel-names = "buttons";
|
|
keyup-threshold-microvolt = <1710000>;
|
|
|
|
button-function {
|
|
label = "RST";
|
|
linux,code = <KEY_POWER>;
|
|
press-threshold-microvolt = <10000>;
|
|
};
|
|
};
|
|
|
|
emmc_pwrseq: emmc-pwrseq {
|
|
compatible = "mmc-pwrseq-emmc";
|
|
reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>;
|
|
};
|
|
|
|
fan0: pwm-fan {
|
|
compatible = "pwm-fan";
|
|
#cooling-cells = <2>;
|
|
cooling-min-state = <0>;
|
|
cooling-max-state = <3>;
|
|
cooling-levels = <0 120 170 220>;
|
|
pwms = <&pwm_cd 1 40000 0>;
|
|
};
|
|
|
|
hdmi-connector {
|
|
compatible = "hdmi-connector";
|
|
type = "a";
|
|
|
|
port {
|
|
hdmi_connector_in: endpoint {
|
|
remote-endpoint = <&hdmi_tx_tmds_out>;
|
|
};
|
|
};
|
|
};
|
|
|
|
leds {
|
|
compatible = "gpio-leds";
|
|
|
|
led-0 {
|
|
color = <LED_COLOR_ID_BLUE>;
|
|
function = LED_FUNCTION_STATUS;
|
|
gpios = <&gpio_ao GPIOAO_7 GPIO_ACTIVE_LOW>;
|
|
linux,default-trigger = "heartbeat";
|
|
};
|
|
|
|
led-1 {
|
|
color = <LED_COLOR_ID_GREEN>;
|
|
function = LED_FUNCTION_STATUS;
|
|
gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>;
|
|
};
|
|
};
|
|
|
|
sdio_pwrseq: sdio-pwrseq {
|
|
compatible = "mmc-pwrseq-simple";
|
|
reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
|
|
clocks = <&wifi32k>;
|
|
clock-names = "ext_clock";
|
|
};
|
|
|
|
wifi32k: wifi32k {
|
|
compatible = "pwm-clock";
|
|
#clock-cells = <0>;
|
|
clock-frequency = <32768>;
|
|
pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
|
|
};
|
|
|
|
dc_in: regulator-dc-in {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "DC_IN";
|
|
regulator-min-microvolt = <5000000>;
|
|
regulator-max-microvolt = <5000000>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
vcc_5v: regulator-vcc-5v {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "VCC_5V";
|
|
regulator-min-microvolt = <5000000>;
|
|
regulator-max-microvolt = <5000000>;
|
|
vin-supply = <&dc_in>;
|
|
|
|
gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>;
|
|
enable-active-high;
|
|
};
|
|
|
|
vcc_3v3: regulator-vcc-3v3 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "VCC_3V3";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
vin-supply = <&vsys_3v3>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
vcc_1v8: regulator-vcc-1v8 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "VCC_1V8";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
vin-supply = <&vcc_3v3>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
vddao_1v8: regulator-vddao-1v8 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "VDDIO_AO1V8";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
vin-supply = <&vsys_3v3>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
vddcpu_a: regulator-vddcpu-a {
|
|
compatible = "pwm-regulator";
|
|
regulator-name = "VDDCPU_A";
|
|
regulator-min-microvolt = <690000>;
|
|
regulator-max-microvolt = <1050000>;
|
|
pwm-supply = <&dc_in>;
|
|
pwms = <&pwm_ab 0 1250 0>;
|
|
pwm-dutycycle-range = <100 0>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
|
|
vddcpu_b: regulator-vddcpu-b {
|
|
compatible = "pwm-regulator";
|
|
regulator-name = "VDDCPU_B";
|
|
regulator-min-microvolt = <690000>;
|
|
regulator-max-microvolt = <1050000>;
|
|
pwm-supply = <&vsys_3v3>;
|
|
pwms = <&pwm_AO_cd 1 1250 0>;
|
|
pwm-dutycycle-range = <100 0>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
|
|
vsys_3v3: regulator-vsys-3v3 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "VSYS_3V3";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
vin-supply = <&dc_in>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
emmc_1v8: regulator-emmc-1v8 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "EMMC_AO1V8";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
vin-supply = <&vcc_3v3>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
usb_pwr: regulator-usb-pwr {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "USB_PWR";
|
|
regulator-min-microvolt = <5000000>;
|
|
regulator-max-microvolt = <5000000>;
|
|
vin-supply = <&vcc_5v>;
|
|
|
|
gpio = <&gpio GPIOA_6 GPIO_ACTIVE_HIGH>;
|
|
enable-active-high;
|
|
};
|
|
|
|
sound {
|
|
compatible = "amlogic,axg-sound-card";
|
|
model = "BPI-M2S";
|
|
audio-aux-devs = <&tdmout_b>;
|
|
audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1",
|
|
"TDMOUT_B IN 1", "FRDDR_B OUT 1",
|
|
"TDMOUT_B IN 2", "FRDDR_C OUT 1",
|
|
"TDM_B Playback", "TDMOUT_B OUT";
|
|
|
|
assigned-clocks = <&clkc CLKID_MPLL2>,
|
|
<&clkc CLKID_MPLL0>,
|
|
<&clkc CLKID_MPLL1>;
|
|
assigned-clock-parents = <0>, <0>, <0>;
|
|
assigned-clock-rates = <294912000>,
|
|
<270950400>,
|
|
<393216000>;
|
|
|
|
dai-link-0 {
|
|
sound-dai = <&frddr_a>;
|
|
};
|
|
|
|
dai-link-1 {
|
|
sound-dai = <&frddr_b>;
|
|
};
|
|
|
|
dai-link-2 {
|
|
sound-dai = <&frddr_c>;
|
|
};
|
|
|
|
/* 8ch hdmi interface */
|
|
dai-link-3 {
|
|
sound-dai = <&tdmif_b>;
|
|
dai-format = "i2s";
|
|
dai-tdm-slot-tx-mask-0 = <1 1>;
|
|
dai-tdm-slot-tx-mask-1 = <1 1>;
|
|
dai-tdm-slot-tx-mask-2 = <1 1>;
|
|
dai-tdm-slot-tx-mask-3 = <1 1>;
|
|
mclk-fs = <256>;
|
|
|
|
codec {
|
|
sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
|
|
};
|
|
};
|
|
|
|
/* hdmi glue */
|
|
dai-link-4 {
|
|
sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
|
|
|
|
codec {
|
|
sound-dai = <&hdmi_tx>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
&arb {
|
|
status = "okay";
|
|
};
|
|
|
|
&clkc_audio {
|
|
status = "okay";
|
|
};
|
|
|
|
&cecb_AO {
|
|
pinctrl-0 = <&cec_ao_b_h_pins>;
|
|
pinctrl-names = "default";
|
|
status = "okay";
|
|
hdmi-phandle = <&hdmi_tx>;
|
|
};
|
|
|
|
&cpu0 {
|
|
cpu-supply = <&vddcpu_b>;
|
|
operating-points-v2 = <&cpu_opp_table_0>;
|
|
clocks = <&clkc CLKID_CPU_CLK>;
|
|
clock-latency = <50000>;
|
|
};
|
|
|
|
&cpu1 {
|
|
cpu-supply = <&vddcpu_b>;
|
|
operating-points-v2 = <&cpu_opp_table_0>;
|
|
clocks = <&clkc CLKID_CPU_CLK>;
|
|
clock-latency = <50000>;
|
|
};
|
|
|
|
&cpu100 {
|
|
cpu-supply = <&vddcpu_a>;
|
|
operating-points-v2 = <&cpub_opp_table_1>;
|
|
clocks = <&clkc CLKID_CPUB_CLK>;
|
|
clock-latency = <50000>;
|
|
};
|
|
|
|
&cpu101 {
|
|
cpu-supply = <&vddcpu_a>;
|
|
operating-points-v2 = <&cpub_opp_table_1>;
|
|
clocks = <&clkc CLKID_CPUB_CLK>;
|
|
clock-latency = <50000>;
|
|
};
|
|
|
|
&cpu102 {
|
|
cpu-supply = <&vddcpu_a>;
|
|
operating-points-v2 = <&cpub_opp_table_1>;
|
|
clocks = <&clkc CLKID_CPUB_CLK>;
|
|
clock-latency = <50000>;
|
|
};
|
|
|
|
&cpu103 {
|
|
cpu-supply = <&vddcpu_a>;
|
|
operating-points-v2 = <&cpub_opp_table_1>;
|
|
clocks = <&clkc CLKID_CPUB_CLK>;
|
|
clock-latency = <50000>;
|
|
};
|
|
|
|
ðmac {
|
|
pinctrl-0 = <ð_pins>, <ð_rgmii_pins>;
|
|
pinctrl-names = "default";
|
|
status = "okay";
|
|
phy-mode = "rgmii";
|
|
phy-handle = <&external_phy>;
|
|
amlogic,tx-delay-ns = <2>;
|
|
};
|
|
|
|
&ext_mdio {
|
|
external_phy: ethernet-phy@0 {
|
|
/* Realtek RTL8211F (0x001cc916) */
|
|
reg = <0>;
|
|
max-speed = <1000>;
|
|
|
|
reset-assert-us = <10000>;
|
|
reset-deassert-us = <80000>;
|
|
reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>;
|
|
|
|
interrupt-parent = <&gpio_intc>;
|
|
/* MAC_INTR on GPIOZ_14 */
|
|
interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
|
|
};
|
|
};
|
|
|
|
&frddr_a {
|
|
status = "okay";
|
|
};
|
|
|
|
&frddr_b {
|
|
status = "okay";
|
|
};
|
|
|
|
&frddr_c {
|
|
status = "okay";
|
|
};
|
|
|
|
&hdmi_tx {
|
|
status = "okay";
|
|
pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;
|
|
pinctrl-names = "default";
|
|
hdmi-supply = <&vcc_5v>;
|
|
};
|
|
|
|
&hdmi_tx_tmds_port {
|
|
hdmi_tx_tmds_out: endpoint {
|
|
remote-endpoint = <&hdmi_connector_in>;
|
|
};
|
|
};
|
|
|
|
/* Main i2c bus */
|
|
&i2c2 {
|
|
status = "okay";
|
|
pinctrl-0 = <&i2c2_sda_x_pins>, <&i2c2_sck_x_pins>;
|
|
pinctrl-names = "default";
|
|
};
|
|
|
|
&pcie {
|
|
status = "okay";
|
|
reset-gpios = <&gpio GPIOA_8 GPIO_ACTIVE_LOW>;
|
|
};
|
|
|
|
&pwm_ab {
|
|
status = "okay";
|
|
pinctrl-0 = <&pwm_a_e_pins>;
|
|
pinctrl-names = "default";
|
|
clocks = <&xtal>;
|
|
clock-names = "clkin0";
|
|
};
|
|
|
|
&pwm_cd {
|
|
status = "okay";
|
|
pinctrl-0 = <&pwm_d_x6_pins>;
|
|
pinctrl-names = "default";
|
|
pwm-gpios = <&gpio GPIOAO_10 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
|
|
&pwm_ef {
|
|
status = "okay";
|
|
pinctrl-0 = <&pwm_e_pins>;
|
|
pinctrl-names = "default";
|
|
};
|
|
|
|
&pwm_AO_cd {
|
|
pinctrl-0 = <&pwm_ao_d_e_pins>;
|
|
pinctrl-names = "default";
|
|
clocks = <&xtal>;
|
|
clock-names = "clkin1";
|
|
status = "okay";
|
|
};
|
|
|
|
&saradc {
|
|
status = "okay";
|
|
vref-supply = <&vddao_1v8>;
|
|
};
|
|
|
|
/* SDIO */
|
|
&sd_emmc_a {
|
|
/* enable if WiFi/BT board connected */
|
|
status = "disabled";
|
|
pinctrl-0 = <&sdio_pins>;
|
|
pinctrl-1 = <&sdio_clk_gate_pins>;
|
|
pinctrl-names = "default", "clk-gate";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
bus-width = <4>;
|
|
sd-uhs-sdr104;
|
|
max-frequency = <50000000>;
|
|
|
|
non-removable;
|
|
disable-wp;
|
|
|
|
/* WiFi firmware requires power in suspend */
|
|
keep-power-in-suspend;
|
|
|
|
mmc-pwrseq = <&sdio_pwrseq>;
|
|
|
|
vmmc-supply = <&vsys_3v3>;
|
|
vqmmc-supply = <&vddao_1v8>;
|
|
|
|
rtl8822cs: wifi@1 {
|
|
reg = <1>;
|
|
};
|
|
};
|
|
|
|
/* SD card */
|
|
&sd_emmc_b {
|
|
status = "okay";
|
|
pinctrl-0 = <&sdcard_c_pins>;
|
|
pinctrl-1 = <&sdcard_clk_gate_c_pins>;
|
|
pinctrl-names = "default", "clk-gate";
|
|
|
|
bus-width = <4>;
|
|
cap-sd-highspeed;
|
|
max-frequency = <50000000>;
|
|
disable-wp;
|
|
|
|
cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>;
|
|
vmmc-supply = <&vsys_3v3>;
|
|
vqmmc-supply = <&vsys_3v3>;
|
|
};
|
|
|
|
/* eMMC */
|
|
&sd_emmc_c {
|
|
status = "okay";
|
|
pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>;
|
|
pinctrl-1 = <&emmc_clk_gate_pins>;
|
|
pinctrl-names = "default", "clk-gate";
|
|
|
|
bus-width = <8>;
|
|
cap-mmc-highspeed;
|
|
mmc-ddr-1_8v;
|
|
mmc-hs200-1_8v;
|
|
max-frequency = <200000000>;
|
|
disable-wp;
|
|
|
|
mmc-pwrseq = <&emmc_pwrseq>;
|
|
vmmc-supply = <&vcc_3v3>;
|
|
vqmmc-supply = <&emmc_1v8>;
|
|
};
|
|
|
|
&tdmif_b {
|
|
status = "okay";
|
|
};
|
|
|
|
&tdmout_b {
|
|
status = "okay";
|
|
};
|
|
|
|
&tohdmitx {
|
|
status = "okay";
|
|
};
|
|
|
|
&uart_A {
|
|
/* enable if WiFi/BT board connected */
|
|
status = "disabled";
|
|
pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
|
|
pinctrl-names = "default";
|
|
uart-has-rtscts;
|
|
|
|
bluetooth {
|
|
compatible = "realtek,rtl8822cs-bt";
|
|
enable-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
|
|
host-wake-gpios = <&gpio GPIOX_19 GPIO_ACTIVE_HIGH>;
|
|
device-wake-gpios = <&gpio GPIOX_18 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
};
|
|
|
|
&uart_AO {
|
|
status = "okay";
|
|
pinctrl-0 = <&uart_ao_a_pins>;
|
|
pinctrl-names = "default";
|
|
};
|
|
|
|
&usb2_phy0 {
|
|
phy-supply = <&dc_in>;
|
|
};
|
|
|
|
&usb2_phy1 {
|
|
phy-supply = <&usb_pwr>;
|
|
};
|
|
|
|
&usb3_pcie_phy {
|
|
phy-supply = <&usb_pwr>;
|
|
};
|
|
|
|
&usb {
|
|
status = "okay";
|
|
dr_mode = "peripheral";
|
|
phys = <&usb2_phy0>, <&usb2_phy1>;
|
|
phy-names = "usb2-phy0", "usb2-phy1";
|
|
};
|