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// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
/*
* Copyright (C) Linaro Ltd 2019 - All Rights Reserved
* Author: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
* Copyright (C) 2020 Marek Vasut <marex@denx.de>
*/
/* Avenger96 uses DHCOR SoM configured for 1V8 IO operation */
#include "stm32mp15xx-dhcor-io1v8.dtsi"
/ {
aliases {
ethernet0 = &ethernet0;
mmc0 = &sdmmc1;
serial0 = &uart4;
serial1 = &uart7;
serial2 = &usart2;
spi0 = &qspi;
};
/* XTal Q1 */
cec_clock: clk-cec-fixed {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <24000000>;
};
chosen {
stdout-path = "serial0:115200n8";
};
hdmi-out {
compatible = "hdmi-connector";
type = "a";
port {
hdmi_con: endpoint {
remote-endpoint = <&adv7513_out>;
};
};
};
led {
compatible = "gpio-leds";
led1 {
label = "green:user0";
gpios = <&gpioz 7 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
default-state = "off";
};
led2 {
label = "green:user1";
gpios = <&gpiof 3 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "mmc0";
default-state = "off";
};
led3 {
label = "green:user2";
gpios = <&gpiog 0 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "mmc1";
default-state = "off";
};
led4 {
label = "green:user3";
gpios = <&gpiog 1 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "none";
default-state = "off";
panic-indicator;
};
};
sd_switch: regulator-sd_switch {
compatible = "regulator-gpio";
regulator-name = "sd_switch";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <2900000>;
regulator-type = "voltage";
regulator-always-on;
gpios = <&gpioi 5 GPIO_ACTIVE_HIGH>;
gpios-states = <0>;
states = <1800000 0x1>,
<2900000 0x0>;
};
sound {
compatible = "audio-graph-card";
label = "STM32-AV96-HDMI";
dais = <&sai2a_port>;
status = "okay";
};
wlan_pwr: regulator-wlan {
compatible = "regulator-fixed";
regulator-name = "wl-reg";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpioz 3 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
};
&adc {
pinctrl-names = "default";
pinctrl-0 = <&adc12_ain_pins_b>;
vdd-supply = <&vdd>;
vdda-supply = <&vdda>;
vref-supply = <&vdda>;
status = "okay";
};
&adc1 {
channel@0 {
reg = <0>;
st,min-sample-time-ns = <5000>;
};
channel@1 {
reg = <1>;
st,min-sample-time-ns = <5000>;
};
channel@6 {
reg = <6>;
st,min-sample-time-ns = <5000>;
};
};
&adc2 {
channel@0 {
reg = <0>;
st,min-sample-time-ns = <5000>;
};
channel@1 {
reg = <1>;
st,min-sample-time-ns = <5000>;
};
channel@2 {
reg = <2>;
st,min-sample-time-ns = <5000>;
};
};
&dcmi {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&dcmi_pins_c>;
pinctrl-1 = <&dcmi_sleep_pins_c>;
status = "disabled";
port {
dcmi_0: endpoint {
remote-endpoint = <&stmipi_2>;
bus-type = <5>;
bus-width = <8>;
pclk-sample = <0>;
};
};
};
&ethernet0 {
status = "okay";
pinctrl-0 = <&ethernet0_rgmii_pins_c>;
pinctrl-1 = <&ethernet0_rgmii_sleep_pins_c>;
pinctrl-names = "default", "sleep";
phy-mode = "rgmii";
max-speed = <1000>;
phy-handle = <&phy0>;
mdio {
#address-cells = <1>;
#size-cells = <0>;
compatible = "snps,dwmac-mdio";
reset-gpios = <&gpioz 2 GPIO_ACTIVE_LOW>;
reset-delay-us = <1000>;
reset-post-delay-us = <1000>;
phy0: ethernet-phy@7 {
reg = <7>;
rxc-skew-ps = <1500>;
rxdv-skew-ps = <540>;
rxd0-skew-ps = <420>;
rxd1-skew-ps = <420>;
rxd2-skew-ps = <420>;
rxd3-skew-ps = <420>;
txc-skew-ps = <1440>;
txen-skew-ps = <540>;
txd0-skew-ps = <420>;
txd1-skew-ps = <420>;
txd2-skew-ps = <420>;
txd3-skew-ps = <420>;
};
};
};
&gpioa {
gpio-line-names = "", "", "", "",
"", "", "", "",
"", "", "", "AV96-K",
"AV96-I", "", "AV96-A", "";
};
&gpiob {
gpio-line-names = "", "", "", "",
"", "AV96-J", "", "",
"", "", "", "AV96-B",
"", "AV96-L", "", "";
};
&gpioc {
gpio-line-names = "", "", "", "AV96-C",
"", "", "", "",
"", "", "", "",
"", "", "", "";
};
&gpiod {
gpio-line-names = "", "", "", "",
"", "", "", "",
"AV96-D", "", "", "",
"", "", "AV96-E", "AV96-F";
};
&gpiof {
gpio-line-names = "", "", "", "",
"", "", "", "",
"", "", "", "",
"AV96-G", "AV96-H", "", "";
};
&i2c1 { /* X6 I2C1 */
pinctrl-names = "default";
pinctrl-0 = <&i2c1_pins_b>;
i2c-scl-rising-time-ns = <185>;
i2c-scl-falling-time-ns = <20>;
status = "okay";
/delete-property/dmas;
/delete-property/dma-names;
};
&i2c2 { /* X6 I2C2 */
pinctrl-names = "default";
pinctrl-0 = <&i2c2_pins_c>;
i2c-scl-rising-time-ns = <185>;
i2c-scl-falling-time-ns = <20>;
status = "okay";
/delete-property/dmas;
/delete-property/dma-names;
};
&i2c4 {
stmipi: stmipi@14 {
compatible = "st,st-mipid02";
pinctrl-names = "default", "sleep";
pinctrl-0 = <&mco1_pins_a>;
pinctrl-1 = <&mco1_sleep_pins_a>;
reg = <0x14>;
clocks = <&rcc CK_MCO1>;
clock-names = "xclk";
assigned-clocks = <&rcc CK_MCO1>;
assigned-clock-parents = <&rcc CK_HSE>;
assigned-clock-rates = <24000000>;
VDDE-supply = <&v1v8>;
VDDIN-supply = <&v1v8>;
reset-gpios = <&gpioz 0 GPIO_ACTIVE_LOW>;
status = "disabled";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
stmipi_0: endpoint {
};
};
port@2 {
reg = <2>;
stmipi_2: endpoint {
bus-width = <8>;
hsync-active = <0>;
vsync-active = <0>;
pclk-sample = <0>;
remote-endpoint = <&dcmi_0>;
};
};
};
};
hdmi-transmitter@3d {
compatible = "adi,adv7513";
reg = <0x3d>, <0x4d>, <0x2d>, <0x5d>;
reg-names = "main", "edid", "cec", "packet";
clocks = <&cec_clock>;
clock-names = "cec";
avdd-supply = <&v3v3>;
dvdd-supply = <&v3v3>;
pvdd-supply = <&v3v3>;
dvdd-3v-supply = <&v3v3>;
bgvdd-supply = <&v3v3>;
interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
interrupt-parent = <&gpiog>;
status = "okay";
adi,input-depth = <8>;
adi,input-colorspace = "rgb";
adi,input-clock = "1x";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
adv7513_in: endpoint {
remote-endpoint = <&ltdc_ep0_out>;
};
};
port@1 {
reg = <1>;
adv7513_out: endpoint {
remote-endpoint = <&hdmi_con>;
};
};
port@2 {
reg = <2>;
adv7513_i2s0: endpoint {
remote-endpoint = <&sai2a_endpoint>;
};
};
};
};
dh_mac_eeprom: eeprom@53 {
compatible = "atmel,24c02";
reg = <0x53>;
pagesize = <16>;
};
};
&ltdc {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&ltdc_pins_d>;
pinctrl-1 = <&ltdc_sleep_pins_d>;
status = "okay";
port {
#address-cells = <1>;
#size-cells = <0>;
ltdc_ep0_out: endpoint@0 {
reg = <0>;
remote-endpoint = <&adv7513_in>;
};
};
};
&sai2 {
clocks = <&rcc SAI2>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
pinctrl-names = "default", "sleep";
pinctrl-0 = <&sai2a_pins_c>;
pinctrl-1 = <&sai2a_sleep_pins_c>;
clock-names = "pclk", "x8k", "x11k";
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 = <&adv7513_i2s0>;
format = "i2s";
mclk-fs = <256>;
};
};
};
};
&sdmmc1 {
pinctrl-names = "default", "opendrain", "sleep";
pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_dir_pins_b>;
pinctrl-1 = <&sdmmc1_b4_od_pins_a &sdmmc1_dir_pins_b>;
pinctrl-2 = <&sdmmc1_b4_sleep_pins_a &sdmmc1_dir_sleep_pins_b>;
cd-gpios = <&gpioi 8 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
disable-wp;
st,sig-dir;
st,neg-edge;
st,use-ckin;
bus-width = <4>;
vmmc-supply = <&vdd_sd>;
vqmmc-supply = <&sd_switch>;
status = "okay";
};
&sdmmc2 {
pinctrl-names = "default", "opendrain", "sleep";
pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_c>;
pinctrl-1 = <&sdmmc2_b4_od_pins_a &sdmmc2_d47_pins_c>;
pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_c>;
bus-width = <8>;
mmc-ddr-1_8v;
no-sd;
no-sdio;
non-removable;
st,neg-edge;
vmmc-supply = <&v3v3>;
vqmmc-supply = <&vdd_io>;
status = "okay";
};
&sdmmc3 {
pinctrl-names = "default", "opendrain", "sleep";
pinctrl-0 = <&sdmmc3_b4_pins_b>;
pinctrl-1 = <&sdmmc3_b4_od_pins_b>;
pinctrl-2 = <&sdmmc3_b4_sleep_pins_b>;
broken-cd;
non-removable;
st,neg-edge;
bus-width = <4>;
vmmc-supply = <&wlan_pwr>;
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
brcmf: bcrmf@1 {
reg = <1>;
compatible = "brcm,bcm4329-fmac";
};
};
&spi2 {
pinctrl-names = "default";
pinctrl-0 = <&spi2_pins_a>;
cs-gpios = <&gpioi 0 0>;
status = "disabled";
/delete-property/dmas;
/delete-property/dma-names;
};
&uart4 {
/* On Low speed expansion header */
label = "LS-UART1";
pinctrl-names = "default";
pinctrl-0 = <&uart4_pins_b>;
/delete-property/dmas;
/delete-property/dma-names;
status = "okay";
};
&uart7 {
/* On Low speed expansion header */
label = "LS-UART0";
pinctrl-names = "default";
pinctrl-0 = <&uart7_pins_a>;
uart-has-rtscts;
/delete-property/dmas;
/delete-property/dma-names;
status = "okay";
};
/* Bluetooth */
&usart2 {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&usart2_pins_a>;
pinctrl-1 = <&usart2_sleep_pins_a>;
st,hw-flow-ctrl;
/delete-property/dmas;
/delete-property/dma-names;
status = "okay";
bluetooth {
compatible = "brcm,bcm43438-bt";
max-speed = <3000000>;
shutdown-gpios = <&gpioz 6 GPIO_ACTIVE_HIGH>;
};
};
&usbh_ehci {
phys = <&usbphyc_port0>;
phy-names = "usb";
status = "okay";
};
&usbotg_hs {
pinctrl-0 = <&usbotg_hs_pins_a>;
pinctrl-names = "default";
phy-names = "usb2-phy";
phys = <&usbphyc_port1 0>;
status = "okay";
vbus-supply = <&vbus_otg>;
};
&usbphyc {
status = "okay";
};
&usbphyc_port0 {
phy-supply = <&vdd_usb>;
};
&usbphyc_port1 {
phy-supply = <&vdd_usb>;
};
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