mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-05 11:00:15 +00:00
9f603e2fff
Device tree alignment with kernel v6.0-rc4. Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com> Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
188 lines
3.4 KiB
Text
188 lines
3.4 KiB
Text
// SPDX-License-Identifier: GPL-2.0+ OR X11
|
|
/*
|
|
* Copyright 2021 - Dillon Min <dillon.minfei@gmail.com>
|
|
*
|
|
*/
|
|
|
|
/dts-v1/;
|
|
#include "stm32h750.dtsi"
|
|
#include "stm32h7-pinctrl.dtsi"
|
|
#include <dt-bindings/interrupt-controller/irq.h>
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
|
|
/ {
|
|
model = "RT-Thread STM32H750i-ART-PI board";
|
|
compatible = "st,stm32h750i-art-pi", "st,stm32h750";
|
|
|
|
chosen {
|
|
bootargs = "root=/dev/ram";
|
|
stdout-path = "serial0:2000000n8";
|
|
};
|
|
|
|
memory@c0000000 {
|
|
device_type = "memory";
|
|
reg = <0xc0000000 0x2000000>;
|
|
};
|
|
|
|
reserved-memory {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
ranges;
|
|
|
|
linux,cma {
|
|
compatible = "shared-dma-pool";
|
|
no-map;
|
|
size = <0x100000>;
|
|
linux,dma-default;
|
|
};
|
|
};
|
|
|
|
aliases {
|
|
serial0 = &uart4;
|
|
serial1 = &usart3;
|
|
};
|
|
|
|
leds {
|
|
compatible = "gpio-leds";
|
|
led-red {
|
|
gpios = <&gpioi 8 0>;
|
|
};
|
|
led-green {
|
|
gpios = <&gpioc 15 0>;
|
|
linux,default-trigger = "heartbeat";
|
|
};
|
|
};
|
|
|
|
v3v3: regulator-v3v3 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "v3v3";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
wlan_pwr: regulator-wlan {
|
|
compatible = "regulator-fixed";
|
|
|
|
regulator-name = "wl-reg";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
|
|
gpios = <&gpioc 13 GPIO_ACTIVE_HIGH>;
|
|
enable-active-high;
|
|
};
|
|
};
|
|
|
|
&clk_hse {
|
|
clock-frequency = <25000000>;
|
|
};
|
|
|
|
&dma1 {
|
|
status = "okay";
|
|
};
|
|
|
|
&dma2 {
|
|
status = "okay";
|
|
};
|
|
|
|
&mac {
|
|
status = "disabled";
|
|
pinctrl-0 = <ðernet_rmii>;
|
|
pinctrl-names = "default";
|
|
phy-mode = "rmii";
|
|
phy-handle = <&phy0>;
|
|
|
|
mdio0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
compatible = "snps,dwmac-mdio";
|
|
phy0: ethernet-phy@0 {
|
|
reg = <0>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&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>;
|
|
broken-cd;
|
|
st,neg-edge;
|
|
bus-width = <4>;
|
|
vmmc-supply = <&v3v3>;
|
|
status = "okay";
|
|
};
|
|
|
|
&sdmmc2 {
|
|
pinctrl-names = "default", "opendrain", "sleep";
|
|
pinctrl-0 = <&sdmmc2_b4_pins_a>;
|
|
pinctrl-1 = <&sdmmc2_b4_od_pins_a>;
|
|
pinctrl-2 = <&sdmmc2_b4_sleep_pins_a>;
|
|
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";
|
|
};
|
|
};
|
|
|
|
&spi1 {
|
|
status = "okay";
|
|
pinctrl-0 = <&spi1_pins>;
|
|
pinctrl-names = "default";
|
|
cs-gpios = <&gpioa 4 GPIO_ACTIVE_LOW>;
|
|
dmas = <&dmamux1 37 0x400 0x05>,
|
|
<&dmamux1 38 0x400 0x05>;
|
|
dma-names = "rx", "tx";
|
|
|
|
flash@0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
compatible = "winbond,w25q128", "jedec,spi-nor";
|
|
reg = <0>;
|
|
spi-max-frequency = <80000000>;
|
|
|
|
partition@0 {
|
|
label = "root filesystem";
|
|
reg = <0 0x1000000>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&usart2 {
|
|
pinctrl-0 = <&usart2_pins>;
|
|
pinctrl-names = "default";
|
|
status = "disabled";
|
|
};
|
|
|
|
&usart3 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&usart3_pins>;
|
|
dmas = <&dmamux1 45 0x400 0x05>,
|
|
<&dmamux1 46 0x400 0x05>;
|
|
dma-names = "rx", "tx";
|
|
st,hw-flow-ctrl;
|
|
status = "okay";
|
|
|
|
bluetooth {
|
|
compatible = "brcm,bcm43438-bt";
|
|
host-wakeup-gpios = <&gpioc 0 GPIO_ACTIVE_HIGH>;
|
|
device-wakeup-gpios = <&gpioi 10 GPIO_ACTIVE_HIGH>;
|
|
shutdown-gpios = <&gpioi 11 GPIO_ACTIVE_HIGH>;
|
|
max-speed = <115200>;
|
|
};
|
|
};
|
|
|
|
&uart4 {
|
|
pinctrl-0 = <&uart4_pins>;
|
|
pinctrl-names = "default";
|
|
status = "okay";
|
|
};
|