mirror of
https://github.com/torvalds/linux.git
synced 2026-06-01 02:53:36 +02:00
arm64: dts: rockchip: Add Radxa CM3J on RPi CM4 IO Board
The Raspberry Pi Compute Module 4 IO Board is an application board for the Compute Module 4. [1] This patch adds support for the Radxa CM3J mounted on the RPi CM4 IO Board. Specification: - 12V 5521 DC jack - 2x full-size HDMI 2.0 connectors (only HDMI0 is supported with CM3J) - Gigabit Ethernet RJ45 with PoE support - 2x USB 2.0 connectors, with header for two more connectors - Micro USB connector - microSD card socket - PCIe Gen 2 x1 socket - 12V 4-pin PWM fan connector - External power connector (+5V, +12V) - 2x MIPI DSI connectors - 2x MIPI CSI-2 connectors - 40-pin GPIO header - RTC with battery socket - Red (power) and green (heartbeat) LEDs [1] https://datasheets.raspberrypi.com/cm4io/cm4io-datasheet.pdf Signed-off-by: FUKAUMI Naoki <naoki@radxa.com> Link: https://patch.msgid.link/20260108113341.14037-3-naoki@radxa.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
FUKAUMI Naoki
Heiko Stuebner
parent
9103e21ee4
commit
d813ddc0b3
|
|
@ -149,6 +149,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-odroid-m1.dtb
|
|||
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-photonicat.dtb
|
||||
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-qnap-ts233.dtb
|
||||
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-qnap-ts433.dtb
|
||||
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-radxa-cm3j-rpi-cm4.dtb
|
||||
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-radxa-e25.dtb
|
||||
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-roc-pc.dtb
|
||||
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-rock-3a.dtb
|
||||
|
|
|
|||
204
arch/arm64/boot/dts/rockchip/rk3568-radxa-cm3j-rpi-cm4.dts
Normal file
204
arch/arm64/boot/dts/rockchip/rk3568-radxa-cm3j-rpi-cm4.dts
Normal file
|
|
@ -0,0 +1,204 @@
|
|||
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
|
||||
/*
|
||||
* Copyright (c) 2025 Radxa Computer (Shenzhen) Co., Ltd.
|
||||
*/
|
||||
|
||||
/dts-v1/;
|
||||
|
||||
#include <dt-bindings/leds/common.h>
|
||||
#include <dt-bindings/gpio/gpio.h>
|
||||
#include <dt-bindings/pinctrl/rockchip.h>
|
||||
#include "rk3568-radxa-cm3j.dtsi"
|
||||
|
||||
/ {
|
||||
model = "Radxa CM3J on RPi CM4 IO Board";
|
||||
compatible = "radxa,cm3j-rpi-cm4", "radxa,cm3j", "rockchip,rk3568";
|
||||
|
||||
aliases {
|
||||
ethernet0 = &gmac1;
|
||||
mmc1 = &sdmmc0;
|
||||
rtc0 = &pcf85063;
|
||||
};
|
||||
|
||||
chosen {
|
||||
stdout-path = "serial2:1500000n8";
|
||||
};
|
||||
|
||||
hdmi-con {
|
||||
compatible = "hdmi-connector";
|
||||
type = "a";
|
||||
|
||||
port {
|
||||
hdmi_con_in: endpoint {
|
||||
remote-endpoint = <&hdmi_out_con>;
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
leds-1 {
|
||||
compatible = "gpio-leds";
|
||||
|
||||
led-1 {
|
||||
color = <LED_COLOR_ID_RED>;
|
||||
default-state = "on";
|
||||
function = LED_FUNCTION_POWER;
|
||||
gpios = <&gpio3 RK_PC4 GPIO_ACTIVE_LOW>;
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&npwr_led>;
|
||||
};
|
||||
|
||||
led-2 {
|
||||
color = <LED_COLOR_ID_GREEN>;
|
||||
default-state = "on";
|
||||
function = LED_FUNCTION_STATUS;
|
||||
gpios = <&gpio4 RK_PC6 GPIO_ACTIVE_LOW>;
|
||||
linux,default-trigger = "heartbeat";
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&pi_nled_activity>;
|
||||
};
|
||||
};
|
||||
|
||||
dc12v: regulator-12v0 {
|
||||
compatible = "regulator-fixed";
|
||||
regulator-name = "dc12v";
|
||||
regulator-always-on;
|
||||
regulator-boot-on;
|
||||
regulator-min-microvolt = <12000000>;
|
||||
regulator-max-microvolt = <12000000>;
|
||||
};
|
||||
|
||||
dc3v3_pcie: regulator-3v3-2 {
|
||||
compatible = "regulator-fixed";
|
||||
regulator-name = "dc3v3_pcie";
|
||||
regulator-always-on;
|
||||
regulator-boot-on;
|
||||
regulator-min-microvolt = <3300000>;
|
||||
regulator-max-microvolt = <3300000>;
|
||||
vin-supply = <&dc12v>;
|
||||
};
|
||||
|
||||
gpio_vref: regulator-3v3-3 {
|
||||
compatible = "regulator-fixed";
|
||||
regulator-name = "gpio_vref";
|
||||
regulator-always-on;
|
||||
regulator-boot-on;
|
||||
regulator-min-microvolt = <3300000>;
|
||||
regulator-max-microvolt = <3300000>;
|
||||
vin-supply = <&dc3v3>;
|
||||
};
|
||||
|
||||
dc5v: regulator-5v0 {
|
||||
compatible = "regulator-fixed";
|
||||
regulator-name = "dc5v";
|
||||
regulator-always-on;
|
||||
regulator-boot-on;
|
||||
regulator-min-microvolt = <5000000>;
|
||||
regulator-max-microvolt = <5000000>;
|
||||
vin-supply = <&dc12v>;
|
||||
};
|
||||
};
|
||||
|
||||
&combphy0 {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&combphy2 {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&gmac1 {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&gpio0 {
|
||||
nextrst-hog {
|
||||
gpio-hog;
|
||||
/*
|
||||
* GPIO_ACTIVE_LOW + output-low here means that the pin is set
|
||||
* to high, because output-low decides the value pre-inversion.
|
||||
*/
|
||||
gpios = <RK_PC0 GPIO_ACTIVE_LOW>;
|
||||
line-name = "nEXTRST";
|
||||
output-low;
|
||||
};
|
||||
};
|
||||
|
||||
&hdmi {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&hdmi_sound {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&i2c0 {
|
||||
emc2301: fan-controller@2f {
|
||||
compatible = "microchip,emc2301", "microchip,emc2305";
|
||||
reg = <0x2f>;
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
#pwm-cells = <3>;
|
||||
|
||||
fan@0 {
|
||||
reg = <0x0>;
|
||||
pwms = <&emc2301 26000 0 1>;
|
||||
#cooling-cells = <2>;
|
||||
};
|
||||
};
|
||||
|
||||
pcf85063: rtc@51 {
|
||||
compatible = "nxp,pcf85063a";
|
||||
reg = <0x51>;
|
||||
wakeup-source;
|
||||
};
|
||||
};
|
||||
|
||||
&i2s0_8ch {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&pinctrl {
|
||||
leds {
|
||||
npwr_led: npwr-led {
|
||||
rockchip,pins = <3 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;
|
||||
};
|
||||
|
||||
pi_nled_activity: pi-nled-activity {
|
||||
rockchip,pins = <4 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
&pcie2x1 {
|
||||
vpcie3v3-supply = <&dc3v3_pcie>;
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&sdmmc0 {
|
||||
bus-width = <4>;
|
||||
cap-sd-highspeed;
|
||||
broken-cd;
|
||||
disable-wp;
|
||||
no-mmc;
|
||||
no-sdio;
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd>;
|
||||
vmmc-supply = <&dc3v3>;
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&uart2 {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&usb2phy0 {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&usb2phy0_otg {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&usb_host0_xhci {
|
||||
status = "okay";
|
||||
};
|
||||
Loading…
Reference in New Issue
Block a user