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JustOS/linux-6.13/arch/arm64/boot/dts/mediatek/mt8395-radxa-nio-12l.dts

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2025-01-24 14:00:19 +00:00
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
* Copyright (C) 2023 Radxa Limited
* Copyright (C) 2024 Collabora Ltd.
* AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
*/
#include "mt8195.dtsi"
#include "mt6359.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/pinctrl/mt8195-pinfunc.h>
#include <dt-bindings/regulator/mediatek,mt6360-regulator.h>
#include <dt-bindings/spmi/spmi.h>
#include <dt-bindings/usb/pd.h>
/ {
model = "Radxa NIO 12L";
chassis-type = "embedded";
compatible = "radxa,nio-12l", "mediatek,mt8395", "mediatek,mt8195";
aliases {
i2c0 = &i2c2;
i2c1 = &i2c3;
i2c2 = &i2c4;
i2c3 = &i2c0;
i2c4 = &i2c1;
ethernet0 = &eth;
serial0 = &uart0;
serial1 = &uart1;
spi0 = &spi1;
spi1 = &spi2;
};
chosen {
stdout-path = "serial0:921600n8";
};
firmware {
optee {
compatible = "linaro,optee-tz";
method = "smc";
};
};
memory@40000000 {
device_type = "memory";
reg = <0 0x40000000 0x1 0x0>;
};
wifi_vreg: regulator-wifi-3v3-en {
compatible = "regulator-fixed";
regulator-name = "wifi_3v3_en";
regulator-always-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
enable-active-high;
gpio = <&pio 67 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&wifi_vreg_pins>;
vin-supply = <&vsys>;
};
/* system wide switching 5.0V power rail */
vsys: regulator-vsys {
compatible = "regulator-fixed";
regulator-name = "vsys";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
vin-supply = <&vcc5v0_vsys>;
};
vsys_buck: regulator-vsys-buck {
compatible = "regulator-fixed";
regulator-name = "vsys_buck";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
vin-supply = <&vcc5v0_vsys>;
};
/* Rail from power-only "TYPE C DC" port */
vcc5v0_vsys: regulator-vcc5v0-sys {
compatible = "regulator-fixed";
regulator-name = "vcc5v0_sys";
regulator-always-on;
regulator-boot-on;
};
reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
ranges;
/*
* 12 MiB reserved for OP-TEE (BL32)
* +-----------------------+ 0x43e0_0000
* | SHMEM 2MiB |
* +-----------------------+ 0x43c0_0000
* | | TA_RAM 8MiB |
* + TZDRAM +--------------+ 0x4340_0000
* | | TEE_RAM 2MiB |
* +-----------------------+ 0x4320_0000
*/
optee_reserved: optee@43200000 {
reg = <0 0x43200000 0 0xc00000>;
no-map;
};
scp_mem: memory@50000000 {
compatible = "shared-dma-pool";
reg = <0 0x50000000 0 0x2900000>;
no-map;
};
vpu_mem: memory@53000000 {
compatible = "shared-dma-pool";
reg = <0 0x53000000 0 0x1400000>; /* 20 MB */
};
/* 2 MiB reserved for ARM Trusted Firmware (BL31) */
bl31_secmon_mem: memory@54600000 {
reg = <0 0x54600000 0x0 0x200000>;
no-map;
};
afe_mem: memory@60000000 {
compatible = "shared-dma-pool";
reg = <0 0x60000000 0 0x1100000>;
no-map;
};
apu_mem: memory@62000000 {
compatible = "shared-dma-pool";
reg = <0 0x62000000 0 0x1400000>; /* 20 MB */
};
};
};
&cpu0 {
cpu-supply = <&mt6359_vcore_buck_reg>;
};
&cpu1 {
cpu-supply = <&mt6359_vcore_buck_reg>;
};
&cpu2 {
cpu-supply = <&mt6359_vcore_buck_reg>;
};
&cpu3 {
cpu-supply = <&mt6359_vcore_buck_reg>;
};
&cpu4 {
cpu-supply = <&mt6315_6_vbuck1>;
};
&cpu5 {
cpu-supply = <&mt6315_6_vbuck1>;
};
&cpu6 {
cpu-supply = <&mt6315_6_vbuck1>;
};
&cpu7 {
cpu-supply = <&mt6315_6_vbuck1>;
};
&eth {
phy-mode = "rgmii-rxid";
phy-handle = <&rgmii_phy>;
pinctrl-names = "default", "sleep";
pinctrl-0 = <&eth_default_pins>;
pinctrl-1 = <&eth_sleep_pins>;
mediatek,tx-delay-ps = <2030>;
mediatek,mac-wol;
snps,reset-gpio = <&pio 93 GPIO_ACTIVE_HIGH>;
snps,reset-delays-us = <0 20000 100000>;
status = "okay";
mdio {
rgmii_phy: ethernet-phy@1 {
compatible = "ethernet-phy-id001c.c916";
reg = <0x1>;
};
};
};
&gpu {
mali-supply = <&mt6315_7_vbuck1>;
status = "okay";
};
&i2c2 {
clock-frequency = <400000>;
pinctrl-0 = <&i2c2_pins>;
pinctrl-names = "default";
status = "okay";
typec-mux@48 {
compatible = "ite,it5205";
reg = <0x48>;
mode-switch;
orientation-switch;
vcc-supply = <&mt6359_vibr_ldo_reg>;
port {
it5205_sbu_mux: endpoint {
remote-endpoint = <&typec_con_mux>;
};
};
};
};
&i2c4 {
clock-frequency = <400000>;
pinctrl-0 = <&i2c4_pins>;
pinctrl-names = "default";
status = "okay";
/* I2C4 exposed at 39-pins MIPI-LCD connector */
};
&i2c6 {
clock-frequency = <400000>;
pinctrl-0 = <&i2c6_pins>;
pinctrl-names = "default";
status = "okay";
mt6360: pmic@34 {
compatible = "mediatek,mt6360";
reg = <0x34>;
interrupts-extended = <&pio 101 IRQ_TYPE_EDGE_FALLING>;
interrupt-names = "IRQB";
interrupt-controller;
#interrupt-cells = <1>;
pinctrl-0 = <&mt6360_pins>;
charger {
compatible = "mediatek,mt6360-chg";
richtek,vinovp-microvolt = <14500000>;
otg_vbus_regulator: usb-otg-vbus-regulator {
regulator-name = "usb-otg-vbus";
regulator-min-microvolt = <4425000>;
regulator-max-microvolt = <5825000>;
};
};
regulator {
compatible = "mediatek,mt6360-regulator";
LDO_VIN1-supply = <&vsys_buck>;
LDO_VIN3-supply = <&mt6360_buck2>;
mt6360_buck1: buck1 {
regulator-name = "emi_vdd2";
regulator-min-microvolt = <300000>;
regulator-max-microvolt = <1300000>;
regulator-allowed-modes = <MT6360_OPMODE_NORMAL
MT6360_OPMODE_LP
MT6360_OPMODE_ULP>;
regulator-always-on;
};
mt6360_buck2: buck2 {
regulator-name = "emi_vddq";
regulator-min-microvolt = <300000>;
regulator-max-microvolt = <1300000>;
regulator-allowed-modes = <MT6360_OPMODE_NORMAL
MT6360_OPMODE_LP
MT6360_OPMODE_ULP>;
regulator-always-on;
};
mt6360_ldo1: ldo1 {
regulator-name = "ext_lcd_3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-allowed-modes = <MT6360_OPMODE_NORMAL
MT6360_OPMODE_LP>;
regulator-always-on;
};
mt6360_ldo2: ldo2 {
regulator-name = "panel1_p1v8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-allowed-modes = <MT6360_OPMODE_NORMAL
MT6360_OPMODE_LP>;
};
mt6360_ldo3: ldo3 {
regulator-name = "vmc_pmu";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <3600000>;
regulator-allowed-modes = <MT6360_OPMODE_NORMAL
MT6360_OPMODE_LP>;
};
mt6360_ldo5: ldo5 {
regulator-name = "vmch_pmu";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-allowed-modes = <MT6360_OPMODE_NORMAL
MT6360_OPMODE_LP>;
regulator-always-on;
};
mt6360_ldo6: ldo6 {
regulator-name = "mt6360_ldo6"; /* Test point */
regulator-min-microvolt = <500000>;
regulator-max-microvolt = <2100000>;
regulator-allowed-modes = <MT6360_OPMODE_NORMAL
MT6360_OPMODE_LP>;
};
mt6360_ldo7: ldo7 {
regulator-name = "emi_vmddr_en";
regulator-min-microvolt = <500000>;
regulator-max-microvolt = <2100000>;
regulator-allowed-modes = <MT6360_OPMODE_NORMAL
MT6360_OPMODE_LP>;
regulator-always-on;
};
};
typec {
compatible = "mediatek,mt6360-tcpc";
interrupts-extended = <&pio 100 IRQ_TYPE_LEVEL_LOW>;
interrupt-names = "PD_IRQB";
connector {
compatible = "usb-c-connector";
label = "USB-C";
data-role = "dual";
op-sink-microwatt = <10000000>;
power-role = "dual";
try-power-role = "sink";
source-pdos = <PDO_FIXED(5000, 1000,
PDO_FIXED_DUAL_ROLE |
PDO_FIXED_DATA_SWAP)>;
sink-pdos = <PDO_FIXED(5000, 3000,
PDO_FIXED_DUAL_ROLE |
PDO_FIXED_DATA_SWAP)>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
typec_con_hs: endpoint {
remote-endpoint = <&mtu3_hs0_role_sw>;
};
};
port@2 {
reg = <2>;
typec_con_mux: endpoint {
remote-endpoint = <&it5205_sbu_mux>;
};
};
};
};
};
};
};
&mfg0 {
domain-supply = <&mt6315_7_vbuck1>;
};
&mfg1 {
domain-supply = <&mt6359_vsram_others_ldo_reg>;
};
/* MMC0 Controller: eMMC (HS400). Power lines are shared with UFS! */
&mmc0 {
pinctrl-names = "default", "state_uhs";
pinctrl-0 = <&mmc0_default_pins>;
pinctrl-1 = <&mmc0_uhs_pins>;
bus-width = <8>;
max-frequency = <200000000>;
hs400-ds-delay = <0x14c11>;
cap-mmc-highspeed;
cap-mmc-hw-reset;
mmc-hs200-1_8v;
mmc-hs400-1_8v;
no-sdio;
no-sd;
non-removable;
vmmc-supply = <&mt6359_vemc_1_ldo_reg>;
vqmmc-supply = <&mt6359_vufs_ldo_reg>;
status = "okay";
};
/* MMC1 Controller: MicroSD card slot */
&mmc1 {
pinctrl-names = "default", "state_uhs";
pinctrl-0 = <&mmc1_default_pins>, <&mmc1_pins_detect>;
pinctrl-1 = <&mmc1_default_pins>;
bus-width = <4>;
max-frequency = <200000000>;
cap-sd-highspeed;
cd-gpios = <&pio 129 GPIO_ACTIVE_LOW>;
no-mmc;
no-sdio;
sd-uhs-sdr50;
sd-uhs-sdr104;
vmmc-supply = <&mt6360_ldo5>;
vqmmc-supply = <&mt6360_ldo3>;
status = "okay";
};
&mt6359_vaud18_ldo_reg {
regulator-always-on;
};
&mt6359_vbbck_ldo_reg {
regulator-always-on;
};
/* For USB Hub */
&mt6359_vcamio_ldo_reg {
regulator-always-on;
};
&mt6359_vcn33_2_bt_ldo_reg {
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
&mt6359_vcore_buck_reg {
regulator-always-on;
};
&mt6359_vgpu11_buck_reg {
regulator-always-on;
};
&mt6359_vproc1_buck_reg {
regulator-always-on;
};
&mt6359_vproc2_buck_reg {
regulator-always-on;
};
&mt6359_vpu_buck_reg {
regulator-always-on;
};
&mt6359_vrf12_ldo_reg {
regulator-always-on;
};
&mt6359_vsram_md_ldo_reg {
regulator-always-on;
};
/* for GPU SRAM */
&mt6359_vsram_others_ldo_reg {
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <750000>;
};
&pio {
mediatek,rsel-resistance-in-si-unit;
eth_default_pins: eth-default-pins {
pins-cc {
pinmux = <PINMUX_GPIO85__FUNC_GBE_TXC>,
<PINMUX_GPIO86__FUNC_GBE_RXC>,
<PINMUX_GPIO87__FUNC_GBE_RXDV>,
<PINMUX_GPIO88__FUNC_GBE_TXEN>;
drive-strength = <8>;
};
pins-mdio {
pinmux = <PINMUX_GPIO89__FUNC_GBE_MDC>,
<PINMUX_GPIO90__FUNC_GBE_MDIO>;
input-enable;
};
pins-power {
pinmux = <PINMUX_GPIO91__FUNC_GPIO91>,
<PINMUX_GPIO92__FUNC_GPIO92>;
output-high;
};
pins-rst {
pinmux = <PINMUX_GPIO93__FUNC_GPIO93>;
};
pins-rxd {
pinmux = <PINMUX_GPIO81__FUNC_GBE_RXD3>,
<PINMUX_GPIO82__FUNC_GBE_RXD2>,
<PINMUX_GPIO83__FUNC_GBE_RXD1>,
<PINMUX_GPIO84__FUNC_GBE_RXD0>;
};
pins-txd {
pinmux = <PINMUX_GPIO77__FUNC_GBE_TXD3>,
<PINMUX_GPIO78__FUNC_GBE_TXD2>,
<PINMUX_GPIO79__FUNC_GBE_TXD1>,
<PINMUX_GPIO80__FUNC_GBE_TXD0>;
drive-strength = <8>;
};
};
eth_sleep_pins: eth-sleep-pins {
pins-cc {
pinmux = <PINMUX_GPIO85__FUNC_GPIO85>,
<PINMUX_GPIO86__FUNC_GPIO86>,
<PINMUX_GPIO87__FUNC_GPIO87>,
<PINMUX_GPIO88__FUNC_GPIO88>;
};
pins-mdio {
pinmux = <PINMUX_GPIO89__FUNC_GPIO89>,
<PINMUX_GPIO90__FUNC_GPIO90>;
bias-disable;
input-disable;
};
pins-rxd {
pinmux = <PINMUX_GPIO81__FUNC_GPIO81>,
<PINMUX_GPIO82__FUNC_GPIO82>,
<PINMUX_GPIO83__FUNC_GPIO83>,
<PINMUX_GPIO84__FUNC_GPIO84>;
};
pins-txd {
pinmux = <PINMUX_GPIO77__FUNC_GPIO77>,
<PINMUX_GPIO78__FUNC_GPIO78>,
<PINMUX_GPIO79__FUNC_GPIO79>,
<PINMUX_GPIO80__FUNC_GPIO80>;
};
};
i2c2_pins: i2c2-pins {
pins-bus {
pinmux = <PINMUX_GPIO12__FUNC_SDA2>,
<PINMUX_GPIO13__FUNC_SCL2>;
bias-pull-up = <1000>;
drive-strength = <6>;
drive-strength-microamp = <1000>;
};
};
i2c4_pins: i2c4-pins {
pins-bus {
pinmux = <PINMUX_GPIO16__FUNC_SDA4>,
<PINMUX_GPIO17__FUNC_SCL4>;
bias-pull-up = <1000>;
drive-strength-microamp = <1000>;
};
};
i2c6_pins: i2c6-pins {
pins {
pinmux = <PINMUX_GPIO25__FUNC_SDA6>,
<PINMUX_GPIO26__FUNC_SCL6>;
bias-disable;
};
};
mmc0_default_pins: mmc0-default-pins {
pins-clk {
pinmux = <PINMUX_GPIO122__FUNC_MSDC0_CLK>;
bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
drive-strength = <6>;
};
pins-cmd-dat {
pinmux = <PINMUX_GPIO126__FUNC_MSDC0_DAT0>,
<PINMUX_GPIO125__FUNC_MSDC0_DAT1>,
<PINMUX_GPIO124__FUNC_MSDC0_DAT2>,
<PINMUX_GPIO123__FUNC_MSDC0_DAT3>,
<PINMUX_GPIO119__FUNC_MSDC0_DAT4>,
<PINMUX_GPIO118__FUNC_MSDC0_DAT5>,
<PINMUX_GPIO117__FUNC_MSDC0_DAT6>,
<PINMUX_GPIO116__FUNC_MSDC0_DAT7>,
<PINMUX_GPIO121__FUNC_MSDC0_CMD>;
bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
drive-strength = <6>;
input-enable;
};
pins-rst {
pinmux = <PINMUX_GPIO120__FUNC_MSDC0_RSTB>;
bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
drive-strength = <6>;
};
};
mmc0_uhs_pins: mmc0-uhs-pins {
pins-clk {
pinmux = <PINMUX_GPIO122__FUNC_MSDC0_CLK>;
bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
drive-strength = <8>;
};
pins-cmd-dat {
pinmux = <PINMUX_GPIO126__FUNC_MSDC0_DAT0>,
<PINMUX_GPIO125__FUNC_MSDC0_DAT1>,
<PINMUX_GPIO124__FUNC_MSDC0_DAT2>,
<PINMUX_GPIO123__FUNC_MSDC0_DAT3>,
<PINMUX_GPIO119__FUNC_MSDC0_DAT4>,
<PINMUX_GPIO118__FUNC_MSDC0_DAT5>,
<PINMUX_GPIO117__FUNC_MSDC0_DAT6>,
<PINMUX_GPIO116__FUNC_MSDC0_DAT7>,
<PINMUX_GPIO121__FUNC_MSDC0_CMD>;
bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
drive-strength = <8>;
input-enable;
};
pins-ds {
pinmux = <PINMUX_GPIO127__FUNC_MSDC0_DSL>;
bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
drive-strength = <8>;
};
pins-rst {
pinmux = <PINMUX_GPIO120__FUNC_MSDC0_RSTB>;
bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
drive-strength = <8>;
};
};
mmc1_default_pins: mmc1-default-pins {
pins-clk {
pinmux = <PINMUX_GPIO111__FUNC_MSDC1_CLK>;
bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
drive-strength = <8>;
};
pins-cmd-dat {
pinmux = <PINMUX_GPIO110__FUNC_MSDC1_CMD>,
<PINMUX_GPIO112__FUNC_MSDC1_DAT0>,
<PINMUX_GPIO113__FUNC_MSDC1_DAT1>,
<PINMUX_GPIO114__FUNC_MSDC1_DAT2>,
<PINMUX_GPIO115__FUNC_MSDC1_DAT3>;
bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
drive-strength = <8>;
input-enable;
};
};
mmc1_pins_detect: mmc1-detect-pins {
pins-insert {
pinmux = <PINMUX_GPIO129__FUNC_GPIO129>;
bias-pull-up;
};
};
mt6360_pins: mt6360-pins {
pins-irq {
pinmux = <PINMUX_GPIO100__FUNC_GPIO100>,
<PINMUX_GPIO101__FUNC_GPIO101>;
input-enable;
bias-pull-up;
};
};
pcie0_default_pins: pcie0-default-pins {
pins-bus {
pinmux = <PINMUX_GPIO19__FUNC_WAKEN>,
<PINMUX_GPIO20__FUNC_PERSTN>,
<PINMUX_GPIO21__FUNC_CLKREQN>;
bias-pull-up;
};
};
pcie1_default_pins: pcie1-default-pins {
pins-bus {
pinmux = <PINMUX_GPIO0__FUNC_PERSTN_1>,
<PINMUX_GPIO1__FUNC_CLKREQN_1>,
<PINMUX_GPIO2__FUNC_WAKEN_1>;
bias-disable;
};
};
spi1_pins: spi1-default-pins {
pins-bus {
pinmux = <PINMUX_GPIO136__FUNC_SPIM1_CSB>,
<PINMUX_GPIO137__FUNC_SPIM1_CLK>,
<PINMUX_GPIO138__FUNC_SPIM1_MO>,
<PINMUX_GPIO139__FUNC_SPIM1_MI>;
bias-disable;
};
};
spi2_pins: spi2-default-pins {
pins-bus {
pinmux = <PINMUX_GPIO140__FUNC_SPIM2_CSB>,
<PINMUX_GPIO141__FUNC_SPIM2_CLK>,
<PINMUX_GPIO142__FUNC_SPIM2_MO>,
<PINMUX_GPIO143__FUNC_SPIM2_MI>;
bias-disable;
};
};
uart0_pins: uart0-pins {
pins-bus {
pinmux = <PINMUX_GPIO98__FUNC_UTXD0>,
<PINMUX_GPIO99__FUNC_URXD0>;
};
};
uart1_pins: uart1-pins {
pins-bus {
pinmux = <PINMUX_GPIO102__FUNC_UTXD1>,
<PINMUX_GPIO103__FUNC_URXD1>;
};
};
usb3_port0_pins: usb3p0-default-pins {
pins-vbus {
pinmux = <PINMUX_GPIO63__FUNC_VBUSVALID>;
input-enable;
};
};
usb2_port0_pins: usb2p0-default-pins {
pins-iddig {
pinmux = <PINMUX_GPIO130__FUNC_IDDIG_1P>;
input-enable;
bias-pull-up;
};
pins-vbus {
pinmux = <PINMUX_GPIO131__FUNC_USB_DRVVBUS_1P>;
output-low;
};
};
wifi_vreg_pins: wifi-vreg-pins {
pins-wifi-pmu-en {
pinmux = <PINMUX_GPIO65__FUNC_GPIO65>;
output-high;
};
pins-wifi-vreg-en {
pinmux = <PINMUX_GPIO67__FUNC_GPIO67>;
};
};
};
&pcie0 {
pinctrl-names = "default";
pinctrl-0 = <&pcie0_default_pins>;
status = "okay";
};
&pcie1 {
pinctrl-names = "default";
pinctrl-0 = <&pcie1_default_pins>;
status = "okay";
};
&pciephy {
status = "okay";
};
&pmic {
interrupts-extended = <&pio 222 IRQ_TYPE_LEVEL_HIGH>;
};
&scp {
memory-region = <&scp_mem>;
status = "okay";
};
&spi1 {
/* Exposed at 40 pin connector */
pinctrl-0 = <&spi1_pins>;
pinctrl-names = "default";
mediatek,pad-select = <0>;
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
};
&spi2 {
/* Exposed at 40 pin connector */
pinctrl-0 = <&spi2_pins>;
pinctrl-names = "default";
mediatek,pad-select = <0>;
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
};
&spmi {
#address-cells = <2>;
#size-cells = <0>;
mt6315_6: pmic@6 {
compatible = "mediatek,mt6315-regulator";
reg = <0x6 SPMI_USID>;
regulators {
mt6315_6_vbuck1: vbuck1 {
regulator-compatible = "vbuck1";
regulator-name = "Vbcpu";
regulator-min-microvolt = <300000>;
regulator-max-microvolt = <1193750>;
regulator-enable-ramp-delay = <256>;
regulator-allowed-modes = <0 1 2>;
regulator-always-on;
};
};
};
mt6315_7: pmic@7 {
compatible = "mediatek,mt6315-regulator";
reg = <0x7 SPMI_USID>;
regulators {
mt6315_7_vbuck1: vbuck1 {
regulator-compatible = "vbuck1";
regulator-name = "Vgpu";
regulator-min-microvolt = <300000>;
regulator-max-microvolt = <1193750>;
regulator-enable-ramp-delay = <256>;
regulator-allowed-modes = <0 1 2>;
};
};
};
};
&u3phy0 {
status = "okay";
};
&u3phy1 {
status = "okay";
};
&u3phy2 {
status = "okay";
};
&uart0 {
/* Exposed at 40 pin connector */
pinctrl-0 = <&uart0_pins>;
pinctrl-names = "default";
status = "okay";
};
&uart1 {
/* Exposed at 40 pin connector */
pinctrl-0 = <&uart1_pins>;
pinctrl-names = "default";
status = "okay";
};
&ssusb0 {
pinctrl-names = "default";
pinctrl-0 = <&usb3_port0_pins>;
role-switch-default-mode = "host";
usb-role-switch;
vusb33-supply = <&mt6359_vusb_ldo_reg>;
status = "okay";
port {
mtu3_hs0_role_sw: endpoint {
remote-endpoint = <&typec_con_hs>;
};
};
};
&ssusb2 {
pinctrl-names = "default";
pinctrl-0 = <&usb2_port0_pins>;
vusb33-supply = <&mt6359_vusb_ldo_reg>;
status = "okay";
};
&xhci0 {
vbus-supply = <&otg_vbus_regulator>;
status = "okay";
};
&xhci1 {
phys = <&u2port1 PHY_TYPE_USB2>;
/* MT7921's USB Bluetooth has issues with USB2 LPM */
usb2-lpm-disable;
vusb33-supply = <&mt6359_vusb_ldo_reg>;
vbus-supply = <&vsys>;
mediatek,u3p-dis-msk = <1>;
status = "okay";
};
&xhci2 {
vbus-supply = <&vsys>;
status = "okay";
};
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