1a87cc7891
In Linux meson-g12-common.dtsi was introduced as well as new g12b nodes
and headers, as dependencies of new meson-g12b-a311d-khadas-vim3.dts.
Copied from da0c9ea146cb ("Linux 5.4-rc2")
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
485 lines
9.5 KiB
Plaintext
485 lines
9.5 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
|
|
/*
|
|
* Copyright (c) 2019 BayLibre, SAS
|
|
* Author: Neil Armstrong <narmstrong@baylibre.com>
|
|
*/
|
|
|
|
/dts-v1/;
|
|
|
|
#include "meson-g12b-s922x.dtsi"
|
|
#include <dt-bindings/input/input.h>
|
|
#include <dt-bindings/gpio/meson-g12a-gpio.h>
|
|
#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
|
|
|
|
/ {
|
|
compatible = "hardkernel,odroid-n2", "amlogic,g12b";
|
|
model = "Hardkernel ODROID-N2";
|
|
|
|
aliases {
|
|
serial0 = &uart_AO;
|
|
ethernet0 = ðmac;
|
|
};
|
|
|
|
chosen {
|
|
stdout-path = "serial0:115200n8";
|
|
};
|
|
|
|
memory@0 {
|
|
device_type = "memory";
|
|
reg = <0x0 0x0 0x0 0x40000000>;
|
|
};
|
|
|
|
emmc_pwrseq: emmc-pwrseq {
|
|
compatible = "mmc-pwrseq-emmc";
|
|
reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>;
|
|
};
|
|
|
|
leds {
|
|
compatible = "gpio-leds";
|
|
|
|
blue {
|
|
label = "n2:blue";
|
|
gpios = <&gpio_ao GPIOAO_11 GPIO_ACTIVE_HIGH>;
|
|
linux,default-trigger = "heartbeat";
|
|
};
|
|
};
|
|
|
|
tflash_vdd: regulator-tflash_vdd {
|
|
compatible = "regulator-fixed";
|
|
|
|
regulator-name = "TFLASH_VDD";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
|
|
gpio = <&gpio_ao GPIOAO_8 GPIO_ACTIVE_HIGH>;
|
|
enable-active-high;
|
|
regulator-always-on;
|
|
};
|
|
|
|
tf_io: gpio-regulator-tf_io {
|
|
compatible = "regulator-gpio";
|
|
|
|
regulator-name = "TF_IO";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
|
|
gpios = <&gpio_ao GPIOAO_9 GPIO_ACTIVE_HIGH>;
|
|
gpios-states = <0>;
|
|
|
|
states = <3300000 0>,
|
|
<1800000 1>;
|
|
};
|
|
|
|
flash_1v8: regulator-flash_1v8 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "FLASH_1V8";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
vin-supply = <&vcc_3v3>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
main_12v: regulator-main_12v {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "12V";
|
|
regulator-min-microvolt = <12000000>;
|
|
regulator-max-microvolt = <12000000>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
vcc_5v: regulator-vcc_5v {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "5V";
|
|
regulator-min-microvolt = <5000000>;
|
|
regulator-max-microvolt = <5000000>;
|
|
regulator-always-on;
|
|
vin-supply = <&main_12v>;
|
|
};
|
|
|
|
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;
|
|
};
|
|
|
|
vcc_3v3: regulator-vcc_3v3 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "VCC_3V3";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
vin-supply = <&vddao_3v3>;
|
|
regulator-always-on;
|
|
/* FIXME: actually controlled by VDDCPU_B_EN */
|
|
};
|
|
|
|
vddcpu_a: regulator-vddcpu-a {
|
|
/*
|
|
* MP8756GD Regulator.
|
|
*/
|
|
compatible = "pwm-regulator";
|
|
|
|
regulator-name = "VDDCPU_A";
|
|
regulator-min-microvolt = <721000>;
|
|
regulator-max-microvolt = <1022000>;
|
|
|
|
vin-supply = <&main_12v>;
|
|
|
|
pwms = <&pwm_ab 0 1250 0>;
|
|
pwm-dutycycle-range = <100 0>;
|
|
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
|
|
vddcpu_b: regulator-vddcpu-b {
|
|
/*
|
|
* Silergy SY8120B1ABC Regulator.
|
|
*/
|
|
compatible = "pwm-regulator";
|
|
|
|
regulator-name = "VDDCPU_B";
|
|
regulator-min-microvolt = <721000>;
|
|
regulator-max-microvolt = <1022000>;
|
|
|
|
vin-supply = <&main_12v>;
|
|
|
|
pwms = <&pwm_AO_cd 1 1250 0>;
|
|
pwm-dutycycle-range = <100 0>;
|
|
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
|
|
hub_5v: regulator-hub_5v {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "HUB_5V";
|
|
regulator-min-microvolt = <5000000>;
|
|
regulator-max-microvolt = <5000000>;
|
|
vin-supply = <&vcc_5v>;
|
|
|
|
/* Connected to the Hub CHIPENABLE, LOW sets low power state */
|
|
gpio = <&gpio GPIOH_5 GPIO_ACTIVE_HIGH>;
|
|
enable-active-high;
|
|
};
|
|
|
|
usb_pwr_en: regulator-usb_pwr_en {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "USB_PWR_EN";
|
|
regulator-min-microvolt = <5000000>;
|
|
regulator-max-microvolt = <5000000>;
|
|
vin-supply = <&vcc_5v>;
|
|
|
|
/* Connected to the microUSB port power enable */
|
|
gpio = <&gpio GPIOH_6 GPIO_ACTIVE_HIGH>;
|
|
enable-active-high;
|
|
};
|
|
|
|
vddao_1v8: regulator-vddao_1v8 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "VDDAO_1V8";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
vin-supply = <&vddao_3v3>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
vddao_3v3: regulator-vddao_3v3 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "VDDAO_3V3";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
vin-supply = <&main_12v>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
hdmi-connector {
|
|
compatible = "hdmi-connector";
|
|
type = "a";
|
|
|
|
port {
|
|
hdmi_connector_in: endpoint {
|
|
remote-endpoint = <&hdmi_tx_tmds_out>;
|
|
};
|
|
};
|
|
};
|
|
|
|
sound {
|
|
compatible = "amlogic,axg-sound-card";
|
|
model = "G12A-ODROIDN2";
|
|
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>;
|
|
status = "okay";
|
|
|
|
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";
|
|
};
|
|
|
|
&cec_AO {
|
|
pinctrl-0 = <&cec_ao_a_h_pins>;
|
|
pinctrl-names = "default";
|
|
status = "disabled";
|
|
hdmi-phandle = <&hdmi_tx>;
|
|
};
|
|
|
|
&cecb_AO {
|
|
pinctrl-0 = <&cec_ao_b_h_pins>;
|
|
pinctrl-names = "default";
|
|
status = "okay";
|
|
hdmi-phandle = <&hdmi_tx>;
|
|
};
|
|
|
|
&clkc_audio {
|
|
status = "okay";
|
|
};
|
|
|
|
&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>;
|
|
};
|
|
|
|
&ext_mdio {
|
|
external_phy: ethernet-phy@0 {
|
|
/* Realtek RTL8211F (0x001cc916) */
|
|
reg = <0>;
|
|
max-speed = <1000>;
|
|
|
|
reset-assert-us = <10000>;
|
|
reset-deassert-us = <30000>;
|
|
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>;
|
|
};
|
|
};
|
|
|
|
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>;
|
|
};
|
|
|
|
&frddr_a {
|
|
status = "okay";
|
|
};
|
|
|
|
&frddr_b {
|
|
status = "okay";
|
|
};
|
|
|
|
&frddr_c {
|
|
status = "okay";
|
|
};
|
|
|
|
&gpio {
|
|
/*
|
|
* WARNING: The USB Hub on the Odroid-N2 needs a reset signal
|
|
* to be turned high in order to be detected by the USB Controller
|
|
* This signal should be handled by a USB specific power sequence
|
|
* in order to reset the Hub when USB bus is powered down.
|
|
*/
|
|
usb-hub {
|
|
gpio-hog;
|
|
gpios = <GPIOH_4 GPIO_ACTIVE_HIGH>;
|
|
output-high;
|
|
line-name = "usb-hub-reset";
|
|
};
|
|
};
|
|
|
|
&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>;
|
|
};
|
|
};
|
|
|
|
&ir {
|
|
status = "okay";
|
|
pinctrl-0 = <&remote_input_ao_pins>;
|
|
pinctrl-names = "default";
|
|
linux,rc-map-name = "rc-odroid";
|
|
};
|
|
|
|
&pwm_ab {
|
|
pinctrl-0 = <&pwm_a_e_pins>;
|
|
pinctrl-names = "default";
|
|
clocks = <&xtal>;
|
|
clock-names = "clkin0";
|
|
status = "okay";
|
|
};
|
|
|
|
&pwm_AO_cd {
|
|
pinctrl-0 = <&pwm_ao_d_e_pins>;
|
|
pinctrl-names = "default";
|
|
clocks = <&xtal>;
|
|
clock-names = "clkin1";
|
|
status = "okay";
|
|
};
|
|
|
|
/* 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 = <&tflash_vdd>;
|
|
vqmmc-supply = <&tf_io>;
|
|
|
|
};
|
|
|
|
/* eMMC */
|
|
&sd_emmc_c {
|
|
status = "okay";
|
|
pinctrl-0 = <&emmc_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 = <&flash_1v8>;
|
|
};
|
|
|
|
&tdmif_b {
|
|
status = "okay";
|
|
};
|
|
|
|
&tdmout_b {
|
|
status = "okay";
|
|
};
|
|
|
|
&tohdmitx {
|
|
status = "okay";
|
|
};
|
|
|
|
&uart_AO {
|
|
status = "okay";
|
|
pinctrl-0 = <&uart_ao_a_pins>;
|
|
pinctrl-names = "default";
|
|
};
|
|
|
|
&usb {
|
|
status = "okay";
|
|
vbus-supply = <&usb_pwr_en>;
|
|
};
|
|
|
|
&usb2_phy0 {
|
|
phy-supply = <&vcc_5v>;
|
|
};
|
|
|
|
&usb2_phy1 {
|
|
/* Enable the hub which is connected to this port */
|
|
phy-supply = <&hub_5v>;
|
|
};
|