// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
/*
* Copyright (C) 2024 Marek Vasut <[email protected]>
*/
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/mfd/st,stpmic1.h>
#include <dt-bindings/regulator/st,stm32mp13-regulator.h>
#include "stm32mp13-pinctrl.dtsi"
/ {
model = "DH electronics STM32MP13xx DHCOR SoM";
compatible = "dh,stm32mp131a-dhcor-som",
"st,stm32mp131";
aliases {
mmc0 = &sdmmc2;
mmc1 = &sdmmc1;
serial0 = &uart4;
serial1 = &uart7;
rtc0 = &rv3032;
spi0 = &qspi;
};
memory@c0000000 {
device_type = "memory";
reg = <0xc0000000 0x20000000>;
};
reserved-memory {
#address-cells = <1>;
#size-cells = <1>;
ranges;
optee@dd000000 {
reg = <0xdd000000 0x3000000>;
no-map;
};
};
sdio_pwrseq: sdio-pwrseq {
compatible = "mmc-pwrseq-simple";
reset-gpios = <&gpiof 12 GPIO_ACTIVE_LOW>;
};
vin: vin {
compatible = "regulator-fixed";
regulator-name = "vin";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
};
};
&i2c3 {
i2c-scl-rising-time-ns = <96>;
i2c-scl-falling-time-ns = <3>;
clock-frequency = <400000>;
status = "okay";
/* spare dmas for other usage */
/delete-property/dmas;
/delete-property/dma-names;
pmic: stpmic@33 {
compatible = "st,stpmic1";
reg = <0x33>;
interrupts-extended = <&gpioi 3 IRQ_TYPE_EDGE_FALLING>;
interrupt-controller;
#interrupt-cells = <2>;
status = "okay";
regulators {
compatible = "st,stpmic1-regulators";
ldo1-supply = <&vin>;
ldo2-supply = <&vin>;
ldo3-supply = <&vin>;
ldo4-supply = <&vin>;
ldo5-supply = <&vin>;
ldo6-supply = <&vin>;
pwr_sw1-supply = <&bst_out>;
pwr_sw2-supply = <&bst_out>;
vddcpu: buck1 { /* VDD_CPU_1V2 */
regulator-name = "vddcpu";
regulator-min-microvolt = <1250000>;
regulator-max-microvolt = <1250000>;
regulator-always-on;
regulator-initial-mode = <0>;
regulator-over-current-protection;
};
vdd_ddr: buck2 { /* VDD_DDR_1V35 */
regulator-name = "vdd_ddr";
regulator-min-microvolt = <1350000>;
regulator-max-microvolt = <1350000>;
regulator-always-on;
regulator-initial-mode = <0>;
regulator-over-current-protection;
};
vdd: buck3 { /* VDD_3V3_1V8 */
regulator-name = "vdd";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-initial-mode = <0>;
regulator-over-current-protection;
};
vddcore: buck4 { /* VDD_CORE_1V2 */
regulator-name = "vddcore";
regulator-min-microvolt = <1250000>;
regulator-max-microvolt = <1250000>;
regulator-always-on;
regulator-initial-mode = <0>;
regulator-over-current-protection;
};
vdd_adc: ldo1 { /* VDD_ADC_1V8 */
regulator-name = "vdd_adc";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
interrupts = <IT_CURLIM_LDO1 0>;
};
vdd_ldo2: ldo2 { /* LDO2_OUT_1V8 */
regulator-name = "vdd_ldo2";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
interrupts = <IT_CURLIM_LDO2 0>;
};
vdd_ldo3: ldo3 { /* LDO3_OUT */
regulator-name = "vdd_ldo3";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
interrupts = <IT_CURLIM_LDO3 0>;
};
vdd_usb: ldo4 { /* VDD_USB_3V3 */
regulator-name = "vdd_usb";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
interrupts = <IT_CURLIM_LDO4 0>;
};
vdd_sd: ldo5 { /* VDD_SD_3V3_1V8 */
regulator-name = "vdd_sd";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
interrupts = <IT_CURLIM_LDO5 0>;
};
vdd_sd2: ldo6 { /* VDD_SD2_3V3_1V8 */
regulator-name = "vdd_sd2";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
interrupts = <IT_CURLIM_LDO6 0>;
};
vref_ddr: vref_ddr { /* VREF_DDR_0V675 */
regulator-name = "vref_ddr";
regulator-always-on;
};
bst_out: boost { /* BST_OUT_5V2 */
regulator-name = "bst_out";
};
vbus_otg: pwr_sw1 {
regulator-name = "vbus_otg";
interrupts = <IT_OCP_OTG 0>;
};
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 1>;
interrupt-names = "onkey-falling", "onkey-rising";
status = "okay";
};
watchdog {
compatible = "st,stpmic1-wdt";
status = "disabled";
};
};
eeprom0: eeprom@50 {
compatible = "atmel,24c256"; /* ST M24256 */
reg = <0x50>;
pagesize = <64>;
};
rv3032: rtc@51 {
compatible = "microcrystal,rv3032";
reg = <0x51>;
interrupts-extended = <&gpioi 0 IRQ_TYPE_EDGE_FALLING>;
};
};
&iwdg2 {
timeout-sec = <32>;
status = "okay";
};
&qspi {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&qspi_clk_pins_a
&qspi_bk1_pins_a
&qspi_cs1_pins_a>;
pinctrl-1 = <&qspi_clk_sleep_pins_a
&qspi_bk1_sleep_pins_a
&qspi_cs1_sleep_pins_a>;
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
flash0: flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-rx-bus-width = <4>;
spi-max-frequency = <108000000>;
#address-cells = <1>;
#size-cells = <1>;
};
};
/* Console UART */
&uart4 {
pinctrl-names = "default", "sleep", "idle";
pinctrl-0 = <&uart4_pins_b>;
pinctrl-1 = <&uart4_sleep_pins_b>;
pinctrl-2 = <&uart4_idle_pins_b>;
/delete-property/dmas;
/delete-property/dma-names;
status = "okay";
};
/* Bluetooth */
&uart7 {
pinctrl-names = "default", "sleep", "idle";
pinctrl-0 = <&uart7_pins_a>;
pinctrl-1 = <&uart7_sleep_pins_a>;
pinctrl-2 = <&uart7_idle_pins_a>;
uart-has-rtscts;
status = "okay";
bluetooth {
compatible = "infineon,cyw43439-bt", "brcm,bcm4329-bt";
max-speed = <3000000>;
device-wakeup-gpios = <&gpiog 9 GPIO_ACTIVE_HIGH>;
shutdown-gpios = <&gpioi 2 GPIO_ACTIVE_HIGH>;
};
};
/* SDIO WiFi */
&sdmmc1 {
pinctrl-names = "default", "opendrain", "sleep";
pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_clk_pins_a>;
pinctrl-1 = <&sdmmc1_b4_od_pins_a &sdmmc1_clk_pins_a>;
pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
bus-width = <4>;
cap-power-off-card;
keep-power-in-suspend;
non-removable;
st,neg-edge;
vmmc-supply = <&vdd>;
mmc-pwrseq = <&sdio_pwrseq>;
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
brcmf: bcrmf@1 { /* muRata 1YN */
reg = <1>;
compatible = "infineon,cyw43439-fmac", "brcm,bcm4329-fmac";
interrupt-parent = <&gpioe>;
interrupts = <14 IRQ_TYPE_LEVEL_LOW>;
interrupt-names = "host-wake";
};
};
/* eMMC */
&sdmmc2 {
pinctrl-names = "default", "opendrain", "sleep";
pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_a &sdmmc2_clk_pins_a>;
pinctrl-1 = <&sdmmc2_b4_od_pins_a &sdmmc2_d47_pins_a &sdmmc2_clk_pins_a>;
pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_a>;
bus-width = <8>;
mmc-ddr-3_3v;
no-sd;
no-sdio;
non-removable;
st,neg-edge;
vmmc-supply = <&vdd>;
vqmmc-supply = <&vdd>;
status = "okay";
};
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