626 lines
12 KiB
Plaintext
626 lines
12 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
|
|
/*
|
|
* Copyright (C) STMicroelectronics 2019 - All Rights Reserved
|
|
* Author: Alexandre Torgue <alexandre.torgue@st.com> for STMicroelectronics.
|
|
*/
|
|
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
#include <dt-bindings/mfd/st,stpmic1.h>
|
|
|
|
/ {
|
|
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 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;
|
|
};
|
|
|
|
mcuram: mcuram@30000000 {
|
|
compatible = "shared-dma-pool";
|
|
reg = <0x30000000 0x40000>;
|
|
no-map;
|
|
};
|
|
|
|
retram: retram@38000000 {
|
|
compatible = "shared-dma-pool";
|
|
reg = <0x38000000 0x10000>;
|
|
no-map;
|
|
};
|
|
|
|
gpu_reserved: gpu@d4000000 {
|
|
reg = <0xd4000000 0x4000000>;
|
|
no-map;
|
|
};
|
|
};
|
|
|
|
led {
|
|
compatible = "gpio-leds";
|
|
blue {
|
|
label = "heartbeat";
|
|
gpios = <&gpiod 11 GPIO_ACTIVE_HIGH>;
|
|
linux,default-trigger = "heartbeat";
|
|
default-state = "off";
|
|
};
|
|
};
|
|
|
|
sound {
|
|
compatible = "audio-graph-card";
|
|
label = "STM32MP1-DK";
|
|
routing =
|
|
"Playback" , "MCLK",
|
|
"Capture" , "MCLK",
|
|
"MICL" , "Mic Bias";
|
|
dais = <&sai2a_port &sai2b_port &i2s2_port>;
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
&adc {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&adc12_ain_pins_a>, <&adc12_usb_cc_pins_a>;
|
|
vdd-supply = <&vdd>;
|
|
vdda-supply = <&vdd>;
|
|
vref-supply = <&vrefbuf>;
|
|
status = "disabled";
|
|
adc1: adc@0 {
|
|
/*
|
|
* Type-C USB_PWR_CC1 & USB_PWR_CC2 on in18 & in19.
|
|
* Use at least 5 * RC time, e.g. 5 * (Rp + Rd) * C:
|
|
* 5 * (56 + 47kOhms) * 5pF => 2.5us.
|
|
* Use arbitrary margin here (e.g. 5us).
|
|
*/
|
|
st,min-sample-time-nsecs = <5000>;
|
|
/* AIN connector, USB Type-C CC1 & CC2 */
|
|
st,adc-channels = <0 1 6 13 18 19>;
|
|
status = "okay";
|
|
};
|
|
adc2: adc@100 {
|
|
/* AIN connector, USB Type-C CC1 & CC2 */
|
|
st,adc-channels = <0 1 2 6 18 19>;
|
|
st,min-sample-time-nsecs = <5000>;
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
&cec {
|
|
pinctrl-names = "default", "sleep";
|
|
pinctrl-0 = <&cec_pins_b>;
|
|
pinctrl-1 = <&cec_pins_sleep_b>;
|
|
status = "okay";
|
|
};
|
|
|
|
ðernet0 {
|
|
status = "okay";
|
|
pinctrl-0 = <ðernet0_rgmii_pins_a>;
|
|
pinctrl-1 = <ðernet0_rgmii_pins_sleep_a>;
|
|
pinctrl-names = "default", "sleep";
|
|
phy-mode = "rgmii-id";
|
|
max-speed = <1000>;
|
|
phy-handle = <&phy0>;
|
|
|
|
mdio0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
compatible = "snps,dwmac-mdio";
|
|
phy0: ethernet-phy@0 {
|
|
reg = <0>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&gpu {
|
|
contiguous-area = <&gpu_reserved>;
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c1 {
|
|
pinctrl-names = "default", "sleep";
|
|
pinctrl-0 = <&i2c1_pins_a>;
|
|
pinctrl-1 = <&i2c1_pins_sleep_a>;
|
|
i2c-scl-rising-time-ns = <100>;
|
|
i2c-scl-falling-time-ns = <7>;
|
|
status = "okay";
|
|
/delete-property/dmas;
|
|
/delete-property/dma-names;
|
|
|
|
hdmi-transmitter@39 {
|
|
compatible = "sil,sii9022";
|
|
reg = <0x39>;
|
|
iovcc-supply = <&v3v3_hdmi>;
|
|
cvcc12-supply = <&v1v2_hdmi>;
|
|
reset-gpios = <&gpioa 10 GPIO_ACTIVE_LOW>;
|
|
interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
|
|
interrupt-parent = <&gpiog>;
|
|
#sound-dai-cells = <0>;
|
|
status = "okay";
|
|
|
|
ports {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
port@0 {
|
|
reg = <0>;
|
|
sii9022_in: endpoint {
|
|
remote-endpoint = <<dc_ep0_out>;
|
|
};
|
|
};
|
|
|
|
port@3 {
|
|
reg = <3>;
|
|
sii9022_tx_endpoint: endpoint {
|
|
remote-endpoint = <&i2s2_endpoint>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
cs42l51: cs42l51@4a {
|
|
compatible = "cirrus,cs42l51";
|
|
reg = <0x4a>;
|
|
#sound-dai-cells = <0>;
|
|
VL-supply = <&v3v3>;
|
|
VD-supply = <&v1v8_audio>;
|
|
VA-supply = <&v1v8_audio>;
|
|
VAHP-supply = <&v1v8_audio>;
|
|
reset-gpios = <&gpiog 9 GPIO_ACTIVE_LOW>;
|
|
clocks = <&sai2a>;
|
|
clock-names = "MCLK";
|
|
status = "okay";
|
|
|
|
cs42l51_port: port {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
cs42l51_tx_endpoint: endpoint@0 {
|
|
reg = <0>;
|
|
remote-endpoint = <&sai2a_endpoint>;
|
|
frame-master;
|
|
bitclock-master;
|
|
};
|
|
|
|
cs42l51_rx_endpoint: endpoint@1 {
|
|
reg = <1>;
|
|
remote-endpoint = <&sai2b_endpoint>;
|
|
frame-master;
|
|
bitclock-master;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
&i2c4 {
|
|
pinctrl-names = "default", "sleep";
|
|
pinctrl-0 = <&i2c4_pins_a>;
|
|
pinctrl-1 = <&i2c4_pins_sleep_a>;
|
|
i2c-scl-rising-time-ns = <185>;
|
|
i2c-scl-falling-time-ns = <20>;
|
|
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 = <&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";
|
|
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;
|
|
};
|
|
|
|
v1v2_hdmi: ldo6 {
|
|
regulator-name = "v1v2_hdmi";
|
|
regulator-min-microvolt = <1200000>;
|
|
regulator-max-microvolt = <1200000>;
|
|
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>;
|
|
};
|
|
|
|
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>;
|
|
status = "okay";
|
|
};
|
|
|
|
watchdog {
|
|
compatible = "st,stpmic1-wdt";
|
|
status = "disabled";
|
|
};
|
|
};
|
|
};
|
|
|
|
&i2s2 {
|
|
clocks = <&rcc SPI2>, <&rcc SPI2_K>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
|
|
clock-names = "pclk", "i2sclk", "x8k", "x11k";
|
|
pinctrl-names = "default", "sleep";
|
|
pinctrl-0 = <&i2s2_pins_a>;
|
|
pinctrl-1 = <&i2s2_pins_sleep_a>;
|
|
status = "okay";
|
|
|
|
i2s2_port: port {
|
|
i2s2_endpoint: endpoint {
|
|
remote-endpoint = <&sii9022_tx_endpoint>;
|
|
format = "i2s";
|
|
mclk-fs = <256>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&ipcc {
|
|
status = "okay";
|
|
};
|
|
|
|
&iwdg2 {
|
|
timeout-sec = <32>;
|
|
status = "okay";
|
|
};
|
|
|
|
<dc {
|
|
pinctrl-names = "default", "sleep";
|
|
pinctrl-0 = <<dc_pins_a>;
|
|
pinctrl-1 = <<dc_pins_sleep_a>;
|
|
status = "okay";
|
|
|
|
port {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
ltdc_ep0_out: endpoint@0 {
|
|
reg = <0>;
|
|
remote-endpoint = <&sii9022_in>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&m4_rproc {
|
|
memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>,
|
|
<&vdev0vring1>, <&vdev0buffer>;
|
|
mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>;
|
|
mbox-names = "vq0", "vq1", "shutdown";
|
|
interrupt-parent = <&exti>;
|
|
interrupts = <68 1>;
|
|
status = "okay";
|
|
};
|
|
|
|
&pwr_regulators {
|
|
vdd-supply = <&vdd>;
|
|
vdd_3v3_usbfs-supply = <&vdd_usb>;
|
|
};
|
|
|
|
&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_a>, <&sai2b_pins_b>;
|
|
pinctrl-1 = <&sai2a_sleep_pins_a>, <&sai2b_sleep_pins_b>;
|
|
status = "okay";
|
|
|
|
sai2a: audio-controller@4400b004 {
|
|
#clock-cells = <0>;
|
|
dma-names = "tx";
|
|
clocks = <&rcc SAI2_K>;
|
|
clock-names = "sai_ck";
|
|
status = "okay";
|
|
|
|
sai2a_port: port {
|
|
sai2a_endpoint: endpoint {
|
|
remote-endpoint = <&cs42l51_tx_endpoint>;
|
|
format = "i2s";
|
|
mclk-fs = <256>;
|
|
dai-tdm-slot-num = <2>;
|
|
dai-tdm-slot-width = <32>;
|
|
};
|
|
};
|
|
};
|
|
|
|
sai2b: audio-controller@4400b024 {
|
|
dma-names = "rx";
|
|
st,sync = <&sai2a 2>;
|
|
clocks = <&rcc SAI2_K>, <&sai2a>;
|
|
clock-names = "sai_ck", "MCLK";
|
|
status = "okay";
|
|
|
|
sai2b_port: port {
|
|
sai2b_endpoint: endpoint {
|
|
remote-endpoint = <&cs42l51_rx_endpoint>;
|
|
format = "i2s";
|
|
mclk-fs = <256>;
|
|
dai-tdm-slot-num = <2>;
|
|
dai-tdm-slot-width = <32>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
&sdmmc1 {
|
|
pinctrl-names = "default", "opendrain", "sleep";
|
|
pinctrl-0 = <&sdmmc1_b4_pins_a>;
|
|
pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
|
|
pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
|
|
cd-gpios = <&gpiob 7 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
|
|
disable-wp;
|
|
st,neg-edge;
|
|
bus-width = <4>;
|
|
vmmc-supply = <&v3v3>;
|
|
status = "okay";
|
|
};
|
|
|
|
&sdmmc3 {
|
|
pinctrl-names = "default", "opendrain", "sleep";
|
|
pinctrl-0 = <&sdmmc3_b4_pins_a>;
|
|
pinctrl-1 = <&sdmmc3_b4_od_pins_a>;
|
|
pinctrl-2 = <&sdmmc3_b4_sleep_pins_a>;
|
|
broken-cd;
|
|
st,neg-edge;
|
|
bus-width = <4>;
|
|
vmmc-supply = <&v3v3>;
|
|
status = "disabled";
|
|
};
|
|
|
|
&timers1 {
|
|
/* spare dmas for other usage */
|
|
/delete-property/dmas;
|
|
/delete-property/dma-names;
|
|
status = "disabled";
|
|
pwm {
|
|
pinctrl-0 = <&pwm1_pins_a>;
|
|
pinctrl-1 = <&pwm1_sleep_pins_a>;
|
|
pinctrl-names = "default", "sleep";
|
|
status = "okay";
|
|
};
|
|
timer@0 {
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
&timers3 {
|
|
/delete-property/dmas;
|
|
/delete-property/dma-names;
|
|
status = "disabled";
|
|
pwm {
|
|
pinctrl-0 = <&pwm3_pins_a>;
|
|
pinctrl-1 = <&pwm3_sleep_pins_a>;
|
|
pinctrl-names = "default", "sleep";
|
|
status = "okay";
|
|
};
|
|
timer@2 {
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
&timers4 {
|
|
/delete-property/dmas;
|
|
/delete-property/dma-names;
|
|
status = "disabled";
|
|
pwm {
|
|
pinctrl-0 = <&pwm4_pins_a &pwm4_pins_b>;
|
|
pinctrl-1 = <&pwm4_sleep_pins_a &pwm4_sleep_pins_b>;
|
|
pinctrl-names = "default", "sleep";
|
|
status = "okay";
|
|
};
|
|
timer@3 {
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
&timers5 {
|
|
/delete-property/dmas;
|
|
/delete-property/dma-names;
|
|
status = "disabled";
|
|
pwm {
|
|
pinctrl-0 = <&pwm5_pins_a>;
|
|
pinctrl-1 = <&pwm5_sleep_pins_a>;
|
|
pinctrl-names = "default", "sleep";
|
|
status = "okay";
|
|
};
|
|
timer@4 {
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
&timers6 {
|
|
/delete-property/dmas;
|
|
/delete-property/dma-names;
|
|
status = "disabled";
|
|
timer@5 {
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
&timers12 {
|
|
/delete-property/dmas;
|
|
/delete-property/dma-names;
|
|
status = "disabled";
|
|
pwm {
|
|
pinctrl-0 = <&pwm12_pins_a>;
|
|
pinctrl-1 = <&pwm12_sleep_pins_a>;
|
|
pinctrl-names = "default", "sleep";
|
|
status = "okay";
|
|
};
|
|
timer@11 {
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
&uart4 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&uart4_pins_a>;
|
|
status = "okay";
|
|
};
|
|
|
|
&usbh_ehci {
|
|
phys = <&usbphyc_port0>;
|
|
status = "okay";
|
|
};
|
|
|
|
&usbotg_hs {
|
|
dr_mode = "peripheral";
|
|
phys = <&usbphyc_port1 0>;
|
|
phy-names = "usb2-phy";
|
|
status = "okay";
|
|
};
|
|
|
|
&usbphyc {
|
|
status = "okay";
|
|
};
|
|
|
|
&usbphyc_port0 {
|
|
phy-supply = <&vdd_usb>;
|
|
vdda1v1-supply = <®11>;
|
|
vdda1v8-supply = <®18>;
|
|
};
|
|
|
|
&usbphyc_port1 {
|
|
phy-supply = <&vdd_usb>;
|
|
vdda1v1-supply = <®11>;
|
|
vdda1v8-supply = <®18>;
|
|
};
|
|
|
|
&vrefbuf {
|
|
regulator-min-microvolt = <2500000>;
|
|
regulator-max-microvolt = <2500000>;
|
|
vdda-supply = <&vdd>;
|
|
status = "okay";
|
|
};
|