// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
/*
* Copyright (C) 2022-2023 Steffen Trumtrar <[email protected]>
* Copyright (C) Phytec GmbH 2019-2020 - All Rights Reserved
* Author: Dom VOVARD <[email protected]>.
*/
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/leds/leds-pca9532.h>
#include <dt-bindings/mfd/st,stpmic1.h>
#include <dt-bindings/net/ti-dp83867.h>
#include "stm32mp15-pinctrl.dtsi"
/ {
model = "PHYTEC phyCORE-STM32MP15 SOM";
compatible = "phytec,phycore-stm32mp157c-som", "st,stm32mp157";
aliases {
ethernet0 = ðernet0;
rtc0 = &i2c4_rtc;
rtc1 = &rtc;
};
chosen {
stdout-path = "serial0:115200n8";
};
gpio-keys {
compatible = "gpio-keys";
key-home {
label = "Home";
gpios = <&gpioa 13 GPIO_ACTIVE_LOW>;
linux,code = <KEY_HOME>;
};
key-enter {
label = "Enter";
gpios = <&gpioa 14 GPIO_ACTIVE_LOW>;
linux,code = <KEY_ENTER>;
};
};
reserved-memory {
#address-cells = <1>;
#size-cells = <1>;
ranges;
retram: retram@38000000 {
compatible = "shared-dma-pool";
reg = <0x38000000 0x10000>;
no-map;
};
mcuram: mcuram@30000000 {
compatible = "shared-dma-pool";
reg = <0x30000000 0x40000>;
no-map;
};
mcuram2: mcuram2@10000000 {
compatible = "shared-dma-pool";
reg = <0x10000000 0x40000>;
no-map;
};
vdev0vring0: vdev0vring0@10040000 {
compatible = "shared-dma-pool";
reg = <0x10040000 0x1000>;
no-map;
};
vdev0vring1: vdev0vring1@10041000 {
compatible = "shared-dma-pool";
reg = <0x10041000 0x1000>;
no-map;
};
vdev0buffer: vdev0buffer@10042000 {
compatible = "shared-dma-pool";
reg = <0x10042000 0x4000>;
no-map;
};
};
sound {
compatible = "audio-graph-card";
label = "STM32MP1-PHYCORE";
routing =
"Playback", "MCLK", /* Set a route between "MCLK" and "playback" widgets */
"Capture", "MCLK";
dais = <&sai2b_port>,
<&sai2a_port>;
};
regulator_vin: regulator {
compatible = "regulator-fixed";
regulator-name = "vin";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
};
};
ðernet0 {
pinctrl-0 = <ðernet0_rgmii_pins_d>;
pinctrl-1 = <ðernet0_rgmii_sleep_pins_d>;
pinctrl-names = "default", "sleep";
phy-mode = "rgmii-id";
max-speed = <1000>;
phy-handle = <&phy0>;
st,eth-clk-sel;
status = "okay";
mdio {
#address-cells = <1>;
#size-cells = <0>;
compatible = "snps,dwmac-mdio";
phy0: ethernet-phy@1 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <1>;
interrupt-parent = <&gpiog>;
interrupts = <12 IRQ_TYPE_EDGE_FALLING>;
ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
ti,min-output-impedance;
enet-phy-lane-no-swap;
ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
};
};
};
&i2c1 {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&i2c1_pins_b>;
pinctrl-1 = <&i2c1_sleep_pins_b>;
i2c-scl-rising-time-ns = <100>;
i2c-scl-falling-time-ns = <7>;
status = "okay";
codec@18 {
compatible = "ti,tlv320aic3007";
reg = <0x18>;
#sound-dai-cells = <0>;
ai3x-micbias-vg = <2>;
AVDD-supply = <&v3v3>;
IOVDD-supply = <&v3v3>;
DRVDD-supply = <&v3v3>;
DVDD-supply = <&v1v8_audio>;
clocks = <&sai2b>;
port {
#address-cells = <1>;
#size-cells = <0>;
tlv320_tx_endpoint: endpoint@0 {
reg = <0>;
remote-endpoint = <&sai2b_endpoint>;
frame-master;
bitclock-master;
};
tlv320_rx_endpoint: endpoint@1 {
reg = <1>;
remote-endpoint = <&sai2a_endpoint>;
frame-master;
bitclock-master;
};
};
};
touch@44 {
compatible = "st,stmpe811";
reg = <0x44>;
interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
interrupt-parent = <&gpioi>;
vio-supply = <&v3v3>;
vcc-supply = <&v3v3>;
touchscreen {
compatible = "st,stmpe-ts";
st,sample-time = <4>;
st,mod-12b = <1>;
st,ref-sel = <0>;
st,adc-freq = <1>;
st,ave-ctrl = <1>;
st,touch-det-delay = <2>;
st,settling = <2>;
st,fraction-z = <7>;
st,i-drive = <1>;
};
};
leds@62 {
compatible = "nxp,pca9533";
reg = <0x62>;
led-0 {
color = <LED_COLOR_ID_RED>;
function = LED_FUNCTION_POWER;
type = <PCA9532_TYPE_LED>;
};
led-1 {
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_POWER;
type = <PCA9532_TYPE_LED>;
};
led-2 {
color = <LED_COLOR_ID_BLUE>;
function = LED_FUNCTION_HEARTBEAT;
type = <PCA9532_TYPE_LED>;
linux,default-trigger = "heartbeat";
};
};
};
&i2c4 {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&i2c4_pins_a>;
pinctrl-1 = <&i2c4_sleep_pins_a>;
i2c-scl-rising-time-ns = <185>;
i2c-scl-falling-time-ns = <20>;
status = "okay";
pmic@33 {
compatible = "st,stpmic1";
reg = <0x33>;
interrupts-extended = <&gpioa 0 IRQ_TYPE_EDGE_FALLING>;
interrupt-controller;
#interrupt-cells = <2>;
regulators {
compatible = "st,stpmic1-regulators";
buck1-supply = <®ulator_vin>;
buck2-supply = <®ulator_vin>;
buck3-supply = <®ulator_vin>;
buck4-supply = <®ulator_vin>;
ldo1-supply = <&v3v3>;
ldo2-supply = <&v3v3>;
ldo3-supply = <&vdd_ddr>;
ldo4-supply = <®ulator_vin>;
ldo5-supply = <&v3v3>;
ldo6-supply = <&v3v3>;
boost-supply = <®ulator_vin>;
pwr_sw1-supply = <&bst_out>;
pwr_sw2-supply = <&bst_out>;
vddcore: buck1 {
regulator-name = "vddcore";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1350000>;
regulator-always-on;
regulator-initial-mode = <0>;
};
vdd_ddr: buck2 {
regulator-name = "vdd_ddr";
regulator-min-microvolt = <1350000>;
regulator-max-microvolt = <1350000>;
regulator-always-on;
regulator-initial-mode = <0>;
};
vdd: buck3 {
regulator-name = "vdd";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
st,mask-reset;
regulator-initial-mode = <0>;
};
v3v3: buck4 {
regulator-name = "v3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-initial-mode = <0>;
};
v1v8_audio: ldo1 {
regulator-name = "v1v8_audio";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
interrupts = <IT_CURLIM_LDO1 0>;
};
vdd_eth_2v5: ldo2 {
regulator-name = "dd_eth_2v5";
regulator-min-microvolt = <2500000>;
regulator-max-microvolt = <2500000>;
regulator-always-on;
interrupts = <IT_CURLIM_LDO2 0>;
};
vtt_ddr: ldo3 {
regulator-name = "vtt_ddr";
regulator-min-microvolt = <500000>;
regulator-max-microvolt = <750000>;
regulator-always-on;
regulator-over-current-protection;
};
vdd_usb: ldo4 {
regulator-name = "vdd_usb";
interrupts = <IT_CURLIM_LDO4 0>;
};
vdda: ldo5 {
regulator-name = "vdda";
regulator-min-microvolt = <2900000>;
regulator-max-microvolt = <2900000>;
interrupts = <IT_CURLIM_LDO5 0>;
regulator-boot-on;
};
vdd_eth_1v0: ldo6 {
regulator-name = "vdd_eth_1v0";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
interrupts = <IT_CURLIM_LDO6 0>;
};
vref_ddr: vref_ddr {
regulator-name = "vref_ddr";
regulator-always-on;
};
bst_out: boost {
regulator-name = "bst_out";
interrupts = <IT_OCP_BOOST 0>;
};
vbus_otg: pwr_sw1 {
regulator-name = "vbus_otg";
interrupts = <IT_OCP_OTG 0>;
regulator-active-discharge = <1>;
};
vbus_sw: pwr_sw2 {
regulator-name = "vbus_sw";
interrupts = <IT_OCP_SWOUT 0>;
regulator-active-discharge = <1>;
};
};
onkey {
compatible = "st,stpmic1-onkey";
interrupts = <IT_PONKEY_F 0>,
<IT_PONKEY_R 0>;
interrupt-names = "onkey-falling",
"onkey-rising";
power-off-time-sec = <10>;
};
watchdog {
compatible = "st,stpmic1-wdt";
};
};
i2c4_eeprom: eeprom@50 {
compatible = "microchip,24c32",
"atmel,24c32";
reg = <0x50>;
};
i2c4_rtc: rtc@52 {
compatible = "microcrystal,rv3028";
reg = <0x52>;
};
};
&ipcc {
status = "okay";
};
&iwdg2 {
timeout-sec = <32>;
status = "okay";
};
&m_can2 {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&m_can2_pins_a>;
pinctrl-1 = <&m_can2_sleep_pins_a>;
status = "okay";
};
&m4_rproc {
memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>,
<&vdev0vring1>, <&vdev0buffer>;
mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>, <&ipcc 3>;
mbox-names = "vq0", "vq1", "shutdown", "detach";
interrupt-parent = <&exti>;
interrupts = <68 1>;
status = "okay";
};
&pwr_regulators {
vdd-supply = <&vdd>;
vdd_3v3_usbfs-supply = <&vdd_usb>;
};
&qspi {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&qspi_clk_pins_a &qspi_bk1_pins_a>;
pinctrl-1 = <&qspi_clk_sleep_pins_a &qspi_bk1_sleep_pins_a>;
status = "okay";
flash0: flash@0 {
compatible = "winbond,w25q128", "jedec,spi-nor";
reg = <0>;
spi-rx-bus-width = <4>;
spi-max-frequency = <50000000>;
m25p,fast-read;
#address-cells = <1>;
#size-cells = <1>;
};
};
&rng1 {
status = "okay";
};
&rtc {
status = "okay";
};
&sai2 {
clocks = <&rcc SAI2>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
clock-names = "pclk", "x8k", "x11k";
pinctrl-names = "default", "sleep";
pinctrl-0 = <&sai2a_pins_b>, <&sai2b_pins_d>;
pinctrl-1 = <&sai2a_sleep_pins_b>, <&sai2b_sleep_pins_d>;
status = "okay";
};
&sai2a {
dma-names = "rx";
st,sync = <&sai2b 2>;
clocks = <&rcc SAI2_K>, <&sai2b>;
clock-names = "sai_ck", "MCLK";
#clock-cells = <0>;
sai2a_port: port {
sai2a_endpoint: endpoint {
remote-endpoint = <&tlv320_rx_endpoint>;
mclk-fs = <256>;
dai-tdm-slot-num = <2>;
dai-tdm-slot-width = <16>;
};
};
};
&sai2b {
dma-names = "tx";
#clock-cells = <0>;
sai2b_port: port {
sai2b_endpoint: endpoint {
remote-endpoint = <&tlv320_tx_endpoint>;
mclk-fs = <256>;
dai-tdm-slot-num = <2>;
dai-tdm-slot-width = <16>;
};
};
};
&sdmmc1 {
pinctrl-names = "default", "opendrain", "sleep";
pinctrl-0 = <&sdmmc1_b4_pins_b>;
pinctrl-1 = <&sdmmc1_b4_od_pins_b>;
pinctrl-2 = <&sdmmc1_b4_sleep_pins_b>;
cd-gpios = <&gpiof 3 GPIO_ACTIVE_LOW>;
disable-wp;
st,neg-edge;
bus-width = <4>;
vmmc-supply = <&v3v3>;
status = "okay";
};
&sdmmc2 {
pinctrl-names = "default", "opendrain", "sleep";
pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_e>;
pinctrl-1 = <&sdmmc2_b4_od_pins_a &sdmmc2_d47_pins_e>;
pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_e>;
non-removable;
no-sd;
no-sdio;
st,neg-edge;
bus-width = <8>;
vmmc-supply = <&v3v3>;
vqmmc-supply = <&v3v3>;
mmc-ddr-3_3v;
};
&spi1 {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&spi1_pins_a>;
pinctrl-1 = <&spi1_sleep_pins_a>;
cs-gpios = <&gpioz 3 0>;
status = "okay";
};
&uart4 {
pinctrl-names = "default", "sleep", "idle";
pinctrl-0 = <&uart4_pins_a>;
pinctrl-1 = <&uart4_sleep_pins_a>;
pinctrl-2 = <&uart4_idle_pins_a>;
pinctrl-3 = <&uart4_pins_a>;
/delete-property/dmas;
/delete-property/dma-names;
status = "okay";
};
&usart1 {
pinctrl-names = "default", "sleep", "idle";
pinctrl-0 = <&usart1_pins_b &usart1_pins_a>;
pinctrl-1 = <&usart1_sleep_pins_b &usart1_sleep_pins_a>;
pinctrl-2 = <&usart1_idle_pins_b &usart1_idle_pins_a>;
uart-has-rtscts;
status = "okay";
};
&usart3 {
pinctrl-names = "default", "sleep", "idle";
pinctrl-0 = <&usart3_pins_a>;
pinctrl-1 = <&usart3_sleep_pins_a>;
pinctrl-2 = <&usart3_idle_pins_a>;
status = "okay";
};
&usbh_ehci {
status = "okay";
};
&usbh_ohci {
status = "okay";
};
&usbotg_hs {
phys = <&usbphyc_port1 0>;
phy-names = "usb2-phy";
status = "okay";
};
&usbphyc {
status = "okay";
};
&usbphyc_port0 {
phy-supply = <&vdd_usb>;
};
&usbphyc_port1 {
phy-supply = <&vdd_usb>;
};
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