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ARM: dts: stm32: Add Octavo OSD32MP1-RED board

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Add support for the Octavo OSD32MP1-RED development board.

General features:
 - STM32MP157C
 - 512MB DDR3
 - CAN-FD
 - HDMI
 - USB-C OTG
 - UART

Signed-off-by: Sean Nyekjaer <sean@geanix.com>
Reviewed-by: Olivier Moysan <olivier.moysan@foss.st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
This commit is contained in:
Sean Nyekjaer 2023-08-16 14:24:29 +02:00 committed by Alexandre Torgue
parent f186a915ff
commit c848f884d1
2 changed files with 226 additions and 0 deletions
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1
arch/arm/boot/dts/st/Makefile
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@ -59,6 +59,7 @@ dtb-$(CONFIG_ARCH_STM32) += \
stm32mp157c-lxa-tac-gen1.dtb \
stm32mp157c-lxa-tac-gen2.dtb \
stm32mp157c-odyssey.dtb \
stm32mp157c-osd32mp1-red.dtb \
stm32mp157c-phycore-stm32mp1-3.dtb
dtb-$(CONFIG_ARCH_U8500) += \
ste-snowball.dtb \

225
arch/arm/boot/dts/st/stm32mp157c-osd32mp1-red.dts Normal file
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@ -0,0 +1,225 @@
// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
/*
* Copyright (C) Geanix ApS 2023 - All Rights Reserved
* Author: Sean Nyekjaer <sean@geanix.com>
*/
/dts-v1/;
#include "stm32mp157.dtsi"
#include "stm32mp15xc.dtsi"
#include "stm32mp15xx-osd32.dtsi"
#include "stm32mp15xxac-pinctrl.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pinctrl/stm32-pinfunc.h>
/ {
model = "Octavo OSD32MP1 RED board";
compatible = "oct,stm32mp157c-osd32-red", "oct,stm32mp15xx-osd32", "st,stm32mp157";
aliases {
serial0 = &uart4;
};
chosen {
stdout-path = "serial0:115200n8";
};
led-controller-0 {
compatible = "gpio-leds";
led-0 {
label = "heartbeat";
gpios = <&gpiod 11 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
};
};
};
&crc1 {
status = "okay";
};
&dts {
status = "okay";
};
&ethernet0 {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&ethernet0_rgmii_pins_a>;
pinctrl-1 = <&ethernet0_rgmii_sleep_pins_a>;
phy-mode = "rgmii-id";
max-speed = <1000>;
phy-handle = <&phy0>;
st,eth-clk-sel;
status = "okay";
mdio {
compatible = "snps,dwmac-mdio";
#address-cells = <1>;
#size-cells = <0>;
phy0: ethernet-phy@3 {
reg = <3>;
};
};
};
&iwdg2 {
timeout-sec = <32>;
status = "okay";
};
&i2c1 {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&i2c1_pins_a>;
pinctrl-1 = <&i2c1_sleep_pins_a>;
status = "okay";
i2c-scl-rising-time-ns = <100>;
i2c-scl-falling-time-ns = <7>;
/* spare dmas for other usage */
/delete-property/dmas;
/delete-property/dma-names;
hdmi-transmitter@39 {
compatible = "sil,sii9022";
reg = <0x39>;
reset-gpios = <&gpiog 0 GPIO_ACTIVE_LOW>;
interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
interrupt-parent = <&gpiog>;
pinctrl-names = "default", "sleep";
pinctrl-0 = <&ltdc_pins_e>;
pinctrl-1 = <&ltdc_sleep_pins_e>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
sii9022_in: endpoint {
remote-endpoint = <&ltdc_ep0_out>;
};
};
port@3 {
reg = <3>;
sii9022_tx_endpoint: endpoint {
remote-endpoint = <&i2s2_endpoint>;
};
};
};
};
};
&i2s2 {
clocks = <&rcc SPI2>, <&rcc SPI2_K>, <&rcc CK_PER>, <&rcc PLL3_R>;
clock-names = "pclk", "i2sclk", "x8k", "x11k";
pinctrl-names = "default", "sleep";
pinctrl-0 = <&i2s2_pins_b>;
pinctrl-1 = <&i2s2_sleep_pins_b>;
status = "okay";
i2s2_port: port {
i2s2_endpoint: endpoint {
remote-endpoint = <&sii9022_tx_endpoint>;
dai-format = "i2s";
mclk-fs = <256>;
};
};
};
&ltdc {
status = "okay";
port {
ltdc_ep0_out: endpoint {
remote-endpoint = <&sii9022_in>;
};
};
};
&m_can1 {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&m_can1_pins_d>;
pinctrl-1 = <&m_can1_sleep_pins_d>;
status = "okay";
};
&pwr_regulators {
vdd-supply = <&vdd>;
vdd_3v3_usbfs-supply = <&vdd_usb>;
};
&rtc {
status = "okay";
};
&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 = <&gpioe 7 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
disable-wp;
st,neg-edge;
bus-width = <4>;
vmmc-supply = <&v3v3>;
status = "okay";
};
&sdmmc2 {
pinctrl-names = "default", "opendrain", "sleep";
pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_d>;
pinctrl-1 = <&sdmmc2_b4_od_pins_a>;
pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_d>;
non-removable;
no-sd;
no-sdio;
st,neg-edge;
bus-width = <8>;
vmmc-supply = <&v3v3>;
vqmmc-supply = <&vdd>;
mmc-ddr-3_3v;
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>;
/* spare dmas for other usage */
/delete-property/dmas;
/delete-property/dma-names;
status = "okay";
};
&usbh_ehci {
phys = <&usbphyc_port0>;
phy-names = "usb";
status = "okay";
};
&usbh_ohci {
phys = <&usbphyc_port0>;
phy-names = "usb";
status = "okay";
};
&usbotg_hs {
vbus-supply = <&vbus_otg>;
};
&usbphyc {
status = "okay";
};
&usbphyc_port0 {
phy-supply = <&vdd_usb>;
};
&usbphyc_port1 {
phy-supply = <&vdd_usb>;
};