544 lines
10 KiB
Plaintext
544 lines
10 KiB
Plaintext
|
// SPDX-License-Identifier: (GPL-2.0 or MIT)
|
||
|
|
//
|
||
|
|
// Copyright (c) 2021 emtrion GmbH
|
||
|
|
// Author: Reinhold Müller <reinhold.mueller@emtrion.de>.
|
||
|
|
//
|
||
|
|
|
||
|
|
#include "stm32mp157.dtsi"
|
||
|
|
#include "stm32mp15xc.dtsi"
|
||
|
|
#include "stm32mp15-pinctrl.dtsi"
|
||
|
|
#include "stm32mp15xxac-pinctrl.dtsi"
|
||
|
|
#include <dt-bindings/gpio/gpio.h>
|
||
|
|
#include <dt-bindings/mfd/st,stpmic1.h>
|
||
|
|
|
||
|
|
/ {
|
||
|
|
aliases {
|
||
|
|
ethernet0 = ðernet0;
|
||
|
|
serial0 = &uart4;
|
||
|
|
serial1 = &usart2;
|
||
|
|
serial2 = &usart3;
|
||
|
|
};
|
||
|
|
|
||
|
|
chosen {
|
||
|
|
stdout-path = "serial0:115200n8";
|
||
|
|
};
|
||
|
|
|
||
|
|
memory@c0000000 {
|
||
|
|
device_type = "memory";
|
||
|
|
reg = <0xc0000000 0x20000000>;
|
||
|
|
};
|
||
|
|
|
||
|
|
reserved-memory {
|
||
|
|
#address-cells = <1>;
|
||
|
|
#size-cells = <1>;
|
||
|
|
ranges;
|
||
|
|
|
||
|
|
mcuram2: mcuram2@10000000 {
|
||
|
|
compatible = "shared-dma-pool";
|
||
|
|
reg = <0x10000000 0x40000>;
|
||
|
|
no-map;
|
||
|
|
};
|
||
|
|
|
||
|
|
vdev0vring0: vdev0vring0@10040000 {
|
||
|
|
compatible = "shared-dma-pool";
|
||
|
|
reg = <0x10040000 0x2000>;
|
||
|
|
no-map;
|
||
|
|
};
|
||
|
|
|
||
|
|
vdev0vring1: vdev0vring1@10042000 {
|
||
|
|
compatible = "shared-dma-pool";
|
||
|
|
reg = <0x10042000 0x2000>;
|
||
|
|
no-map;
|
||
|
|
};
|
||
|
|
|
||
|
|
vdev0buffer: vdev0buffer@10044000 {
|
||
|
|
compatible = "shared-dma-pool";
|
||
|
|
reg = <0x10044000 0x4000>;
|
||
|
|
no-map;
|
||
|
|
};
|
||
|
|
|
||
|
|
mcuram: mcuram@30000000 {
|
||
|
|
compatible = "shared-dma-pool";
|
||
|
|
reg = <0x30000000 0x40000>;
|
||
|
|
no-map;
|
||
|
|
};
|
||
|
|
|
||
|
|
retram: retram@38000000 {
|
||
|
|
compatible = "shared-dma-pool";
|
||
|
|
reg = <0x38000000 0x10000>;
|
||
|
|
no-map;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
led: gpio_leds {
|
||
|
|
compatible = "gpio-leds";
|
||
|
|
led-0 {
|
||
|
|
label = "panic";
|
||
|
|
gpios = <&gpioa 13 GPIO_ACTIVE_LOW>;
|
||
|
|
linux,default-trigger = "none";
|
||
|
|
default-state = "off";
|
||
|
|
panic-indicator;
|
||
|
|
};
|
||
|
|
led-1 {
|
||
|
|
label = "heartbeat";
|
||
|
|
gpios = <&gpioa 14 GPIO_ACTIVE_LOW>;
|
||
|
|
linux,default-trigger = "heartbeat";
|
||
|
|
default-state = "on";
|
||
|
|
};
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
&adc {
|
||
|
|
vdd-supply = <&vdd>;
|
||
|
|
vdda-supply = <&vdd>;
|
||
|
|
vref-supply = <&vrefbuf>;
|
||
|
|
status = "okay";
|
||
|
|
|
||
|
|
adc1: adc@0 {
|
||
|
|
pinctrl-names = "default";
|
||
|
|
pinctrl-0 = <&adc1_in6_pins_a>;
|
||
|
|
status = "disabled";
|
||
|
|
channel@6 {
|
||
|
|
reg = <6>;
|
||
|
|
st,min-sample-time-ns = <5000>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
adc2: adc@100 {
|
||
|
|
#address-cells = <1>;
|
||
|
|
#size-cells = <0>;
|
||
|
|
status = "okay";
|
||
|
|
channel@12 {
|
||
|
|
reg = <12>;
|
||
|
|
label = "sense_temp";
|
||
|
|
st,min-sample-time-ns = <9000>;
|
||
|
|
};
|
||
|
|
channel@15 {
|
||
|
|
reg = <15>;
|
||
|
|
label = "vbat";
|
||
|
|
st,min-sample-time-ns = <9000>;
|
||
|
|
};
|
||
|
|
channel@16 {
|
||
|
|
reg = <16>;
|
||
|
|
label = "dac_out1";
|
||
|
|
st,min-sample-time-ns = <9000>;
|
||
|
|
};
|
||
|
|
channel@17 {
|
||
|
|
reg = <17>;
|
||
|
|
label = "dac_out1";
|
||
|
|
st,min-sample-time-ns = <9000>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
&crc1 {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&cryp1 {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&dac {
|
||
|
|
pinctrl-names = "default";
|
||
|
|
pinctrl-0 = <&dac_ch1_pins_a &dac_ch2_pins_a>;
|
||
|
|
vref-supply = <&vdda>;
|
||
|
|
status = "disabled";
|
||
|
|
|
||
|
|
dac1: dac@1 {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
dac2: dac@2 {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
&dts {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
ðernet0 {
|
||
|
|
status = "okay";
|
||
|
|
snps,reset-gpio = <&gpioa 1 GPIO_ACTIVE_LOW>;
|
||
|
|
snps,reset-active-low;
|
||
|
|
snps,reset-delays-us = <0 30000 50000>;
|
||
|
|
pinctrl-0 = <ðernet0_rmii_pins_b>;
|
||
|
|
pinctrl-1 = <ðernet0_rmii_sleep_pins_b>;
|
||
|
|
pinctrl-names = "default", "sleep";
|
||
|
|
phy-mode = "rmii";
|
||
|
|
max-speed = <100>;
|
||
|
|
phy-handle = <&phy0>;
|
||
|
|
st,eth-ref-clk-sel;
|
||
|
|
|
||
|
|
mdio {
|
||
|
|
#address-cells = <1>;
|
||
|
|
#size-cells = <0>;
|
||
|
|
compatible = "snps,dwmac-mdio";
|
||
|
|
phy0: ethernet-phy@0 {
|
||
|
|
reg = <0>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
&hash1 {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&i2c1 {
|
||
|
|
pinctrl-names = "default", "sleep";
|
||
|
|
pinctrl-0 = <&i2c1_pins_a>;
|
||
|
|
pinctrl-1 = <&i2c1_sleep_pins_a>;
|
||
|
|
i2c-scl-rising-time-ns = <100>;
|
||
|
|
i2c-scl-falling-time-ns = <7>;
|
||
|
|
status = "disabled";
|
||
|
|
/delete-property/dmas;
|
||
|
|
/delete-property/dma-names;
|
||
|
|
};
|
||
|
|
|
||
|
|
&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";
|
||
|
|
/delete-property/dmas;
|
||
|
|
/delete-property/dma-names;
|
||
|
|
|
||
|
|
pmic: stpmic@33 {
|
||
|
|
compatible = "st,stpmic1";
|
||
|
|
reg = <0x33>;
|
||
|
|
interrupts-extended = <&gpioa 0 IRQ_TYPE_EDGE_FALLING>;
|
||
|
|
interrupt-controller;
|
||
|
|
#interrupt-cells = <2>;
|
||
|
|
status = "okay";
|
||
|
|
|
||
|
|
regulators {
|
||
|
|
compatible = "st,stpmic1-regulators";
|
||
|
|
|
||
|
|
ldo1-supply = <&v3v3>;
|
||
|
|
ldo3-supply = <&vdd_ddr>;
|
||
|
|
ldo6-supply = <&v3v3>;
|
||
|
|
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>;
|
||
|
|
regulator-over-current-protection;
|
||
|
|
};
|
||
|
|
|
||
|
|
vdd_ddr: buck2 {
|
||
|
|
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 {
|
||
|
|
regulator-name = "vdd";
|
||
|
|
regulator-min-microvolt = <3300000>;
|
||
|
|
regulator-max-microvolt = <3300000>;
|
||
|
|
regulator-always-on;
|
||
|
|
st,mask-reset;
|
||
|
|
regulator-initial-mode = <0>;
|
||
|
|
regulator-over-current-protection;
|
||
|
|
};
|
||
|
|
|
||
|
|
v3v3: buck4 {
|
||
|
|
regulator-name = "v3v3";
|
||
|
|
regulator-min-microvolt = <3300000>;
|
||
|
|
regulator-max-microvolt = <3300000>;
|
||
|
|
regulator-always-on;
|
||
|
|
regulator-over-current-protection;
|
||
|
|
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>;
|
||
|
|
};
|
||
|
|
|
||
|
|
v3v3_hdmi: ldo2 {
|
||
|
|
regulator-name = "v3v3_hdmi";
|
||
|
|
regulator-min-microvolt = <3300000>;
|
||
|
|
regulator-max-microvolt = <3300000>;
|
||
|
|
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";
|
||
|
|
regulator-min-microvolt = <3300000>;
|
||
|
|
regulator-max-microvolt = <3300000>;
|
||
|
|
interrupts = <IT_CURLIM_LDO4 0>;
|
||
|
|
};
|
||
|
|
|
||
|
|
vdd_sd: ldo5 {
|
||
|
|
regulator-name = "vdd_sd";
|
||
|
|
regulator-min-microvolt = <3300000>;
|
||
|
|
regulator-max-microvolt = <3300000>;
|
||
|
|
interrupts = <IT_CURLIM_LDO5 0>;
|
||
|
|
regulator-always-on;
|
||
|
|
};
|
||
|
|
|
||
|
|
vdda: ldo6 {
|
||
|
|
regulator-name = "vdda";
|
||
|
|
regulator-min-microvolt = <2900000>;
|
||
|
|
regulator-max-microvolt = <2900000>;
|
||
|
|
regulator-always-on;
|
||
|
|
interrupts = <IT_CURLIM_LDO6 0>;
|
||
|
|
regulator-boot-on;
|
||
|
|
};
|
||
|
|
|
||
|
|
vref_ddr: vref_ddr {
|
||
|
|
regulator-name = "vref_ddr";
|
||
|
|
regulator-always-on;
|
||
|
|
regulator-over-current-protection;
|
||
|
|
};
|
||
|
|
|
||
|
|
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;
|
||
|
|
};
|
||
|
|
|
||
|
|
vbus_usbh: pwr_sw2 {
|
||
|
|
regulator-name = "usbh_vbus";
|
||
|
|
interrupts = <IT_OCP_SWOUT 0>;
|
||
|
|
regulator-always-on;
|
||
|
|
regulator-boot-on;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
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";
|
||
|
|
};
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
&i2c5 {
|
||
|
|
pinctrl-names = "default", "sleep";
|
||
|
|
pinctrl-0 = <&i2c5_pins_a>;
|
||
|
|
pinctrl-1 = <&i2c5_sleep_pins_a>;
|
||
|
|
i2c-scl-rising-time-ns = <185>;
|
||
|
|
i2c-scl-falling-time-ns = <20>;
|
||
|
|
/delete-property/dmas;
|
||
|
|
/delete-property/dma-names;
|
||
|
|
};
|
||
|
|
|
||
|
|
&ipcc {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&iwdg2 {
|
||
|
|
timeout-sec = <32>;
|
||
|
|
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>;
|
||
|
|
interrupt-names = "wdg";
|
||
|
|
recovery;
|
||
|
|
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
|
||
|
|
&qspi_cs1_pins_a>;
|
||
|
|
pinctrl-1 = <&qspi_clk_sleep_pins_a
|
||
|
|
&qspi_bk1_sleep_pins_a
|
||
|
|
&qspi_cs1_sleep_pins_a>;
|
||
|
|
reg = <0x58003000 0x1000>, <0x70000000 0x4000000>;
|
||
|
|
#address-cells = <1>;
|
||
|
|
#size-cells = <0>;
|
||
|
|
status = "okay";
|
||
|
|
|
||
|
|
flash0: flash@0 {
|
||
|
|
compatible = "jedec,spi-nor";
|
||
|
|
reg = <0>;
|
||
|
|
spi-max-frequency = <133000000>;
|
||
|
|
spi-rx-bus-width = <1>;
|
||
|
|
spi-tx-bus-width = <1>;
|
||
|
|
#address-cells = <1>;
|
||
|
|
#size-cells = <1>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
&rng1 {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&rtc {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&sdmmc2 {
|
||
|
|
arm,primecell-periphid = <0x10153180>;
|
||
|
|
pinctrl-names = "default", "opendrain", "sleep";
|
||
|
|
pinctrl-0 = <&sdmmc2_b4_pins_b>;
|
||
|
|
pinctrl-1 = <&sdmmc2_b4_od_pins_b>;
|
||
|
|
pinctrl-2 = <&sdmmc2_b4_sleep_pins_a>;
|
||
|
|
non-removable;
|
||
|
|
st,neg-edge;
|
||
|
|
bus-width = <4>;
|
||
|
|
vmmc-supply = <&v3v3>;
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&spi1 {
|
||
|
|
pinctrl-names = "default";
|
||
|
|
pinctrl-0 = <&spi1_pins_a>;
|
||
|
|
cs-gpios = <&gpioz 3 0>;
|
||
|
|
status = "disabled";
|
||
|
|
};
|
||
|
|
|
||
|
|
&timers1 {
|
||
|
|
/* spare dmas for other usage */
|
||
|
|
/delete-property/dmas;
|
||
|
|
/delete-property/dma-names;
|
||
|
|
pwm {
|
||
|
|
pinctrl-0 = <&pwm1_pins_b>;
|
||
|
|
pinctrl-1 = <&pwm1_sleep_pins_b>;
|
||
|
|
pinctrl-names = "default", "sleep";
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
timer@0 {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
&timers4 {
|
||
|
|
/delete-property/dmas;
|
||
|
|
/delete-property/dma-names;
|
||
|
|
pwm {
|
||
|
|
pinctrl-0 = <&pwm4_pins_b>;
|
||
|
|
pinctrl-1 = <&pwm4_sleep_pins_b>;
|
||
|
|
pinctrl-names = "default", "sleep";
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
timer@3 {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
&timers5 {
|
||
|
|
/delete-property/dmas;
|
||
|
|
/delete-property/dma-names;
|
||
|
|
pwm {
|
||
|
|
pinctrl-0 = <&pwm5_pins_a>;
|
||
|
|
pinctrl-1 = <&pwm5_sleep_pins_a>;
|
||
|
|
pinctrl-names = "default", "sleep";
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
timer@4 {
|
||
|
|
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>;
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&usart2 {
|
||
|
|
pinctrl-names = "default", "sleep";
|
||
|
|
pinctrl-0 = <&usart2_pins_a>;
|
||
|
|
pinctrl-1 = <&usart2_sleep_pins_a>;
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&usart3 {
|
||
|
|
pinctrl-names = "default", "sleep", "idle";
|
||
|
|
pinctrl-0 = <&usart3_pins_d>;
|
||
|
|
pinctrl-1 = <&usart3_sleep_pins_d>;
|
||
|
|
pinctrl-2 = <&usart3_idle_pins_d>;
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&usbh_ehci {
|
||
|
|
phys = <&usbphyc_port0>;
|
||
|
|
phy-names = "usb";
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&usbh_ohci {
|
||
|
|
phys = <&usbphyc_port0>;
|
||
|
|
phy-names = "usb";
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&usbotg_hs {
|
||
|
|
dr_mode = "peripheral";
|
||
|
|
pinctrl-names = "default";
|
||
|
|
pinctrl-0 = <&usbotg_hs_pins_a>;
|
||
|
|
phy-names = "usb2-phy";
|
||
|
|
phys = <&usbphyc_port1 0>;
|
||
|
|
vbus-supply = <&vbus_otg>;
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&usbphyc {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&usbphyc_port0 {
|
||
|
|
phy-supply = <&vdd_usb>;
|
||
|
|
};
|
||
|
|
|
||
|
|
&usbphyc_port1 {
|
||
|
|
phy-supply = <&vdd_usb>;
|
||
|
|
};
|
||
|
|
|
||
|
|
&vrefbuf {
|
||
|
|
regulator-min-microvolt = <2500000>;
|
||
|
|
regulator-max-microvolt = <2500000>;
|
||
|
|
vdda-supply = <&vdd>;
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|