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arm64: dts: rockchip: add support for Radxa CM4 IO Board

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This commit is contained in:
Jianfeng Liu
2025-09-10 22:36:34 +08:00
parent b038d04435
commit 18a5e3b094
3 changed files with 1027 additions and 0 deletions
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1
arch/arm64/boot/dts/rockchip/Makefile
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@@ -308,6 +308,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-iotest-v10.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-iotest-v10-edp2dp.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-iotest-v10-linux.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-nvr-v10.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-radxa-cm4-io.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-rock-4d.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-rock-4d-spi.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-tablet-v10.dtb

652
arch/arm64/boot/dts/rockchip/rk3576-radxa-cm4-io.dts Normal file
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374
arch/arm64/boot/dts/rockchip/rk3576-radxa-cm4.dtsi Normal file
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@@ -0,0 +1,374 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (c) 2024 Rockchip Electronics Co., Ltd.
* Copyright (c) 2024 Radxa Computer (Shenzhen) Co., Ltd.
*
*/
#include <dt-bindings/usb/pd.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pwm/pwm.h>
#include <dt-bindings/pinctrl/rockchip.h>
#include <dt-bindings/input/rk-input.h>
#include <dt-bindings/display/drm_mipi_dsi.h>
#include <dt-bindings/display/rockchip_vop.h>
#include <dt-bindings/sensor-dev.h>
#include "rk3576.dtsi"
#include "rk3576-linux.dtsi"
#include "rk3576-rk806.dtsi"
/ {
model = "Radxa CM4";
compatible = "radxa,cm4", "rockchip,rk3576";
vcc_2v0_pldo_s3: vcc-2v0-pldo-s3 {
compatible = "regulator-fixed";
regulator-name = "vcc_2v0_pldo_s3";
regulator-boot-on;
regulator-always-on;
regulator-min-microvolt = <2000000>;
regulator-max-microvolt = <2000000>;
vin-supply = <&vcc_sys>;
};
vcc_1v1_nldo_s3: vcc-1v1-nldo-s3 {
compatible = "regulator-fixed";
regulator-name = "vcc_1v1_nldo_s3";
regulator-boot-on;
regulator-always-on;
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1100000>;
vin-supply = <&vcc_sys>;
};
vcc_1v8_s0: vcc-1v8-s0 {
compatible = "regulator-fixed";
regulator-name = "vcc_1v8_s0";
regulator-boot-on;
regulator-always-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
vin-supply = <&vcc_1v8_s3>;
};
vcc_3v3_s0: vcc-3v3-s0 {
compatible = "regulator-fixed";
regulator-name = "vcc_3v3_s0";
regulator-boot-on;
regulator-always-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
vin-supply = <&vcc_3v3_s3>;
};
hdmi_sound: hdmi-sound {
compatible = "rockchip,hdmi";
rockchip,mclk-fs = <128>;
rockchip,card-name = "rockchip-hdmi0";
rockchip,cpu = <&sai6>;
rockchip,codec = <&hdmi>;
rockchip,jack-det;
};
wifi_chip_en: wifi-chip-en {
compatible = "regulator-fixed";
regulator-name = "wifi_chip_en";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
enable-active-high;
regulator-boot-on;
regulator-always-on;
gpio = <&gpio2 RK_PC2 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&wifi_chip_en_gpio>;
};
leds: leds {
compatible = "gpio-leds";
pwr_led: pwr-led {
gpios = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
};
};
};
&cpu_l0 {
cpu-supply = <&vdd_cpu_lit_s0>;
};
&cpu_b0 {
cpu-supply = <&vdd_cpu_big_s0>;
};
&crypto {
status = "okay";
};
&dmc {
status = "okay";
};
&gpu {
mali-supply = <&vdd_gpu_s0>;
status = "okay";
};
&iep {
status = "okay";
};
&iep_mmu {
status = "okay";
};
&jpegd {
status = "okay";
};
&jpege {
status = "okay";
};
&jpeg_mmu {
status = "okay";
};
&mpp_srv {
status = "okay";
};
&rga2_core0 {
status = "okay";
};
&rga2_core0_mmu {
status = "okay";
};
&rga2_core1 {
status = "okay";
};
&rga2_core1_mmu {
status = "okay";
};
&rknpu {
rknpu-supply = <&vdd_npu_s0>;
status = "okay";
};
&rknpu_mmu {
status = "okay";
};
&rkvenc_ccu {
status = "okay";
};
&rkvenc0 {
status = "okay";
};
&rkvenc0_mmu {
status = "okay";
};
&rkvenc1 {
status = "okay";
};
&rkvenc1_mmu {
status = "okay";
};
&rkvdec {
status = "okay";
};
&rkvdec_mmu {
status = "okay";
};
&rockchip_suspend {
status = "okay";
rockchip,sleep-debug-en = <1>;
rockchip,sleep-io-ret-config = <
(0
| RKPM_VCCIO3_RET_EN
)
>;
rockchip,regulator-on-before-mem = <&vdd_npu_s0>;
};
&vdd_logic_s0 {
regulator-state-mem {
regulator-on-in-suspend;
};
};
&vcca_1v8_s0 {
regulator-state-mem {
regulator-on-in-suspend;
};
};
&saradc {
status = "okay";
vref-supply = <&vcca_1v8_s0>;
};
&tsadc {
status = "okay";
};
&sdhci {
bus-width = <8>;
no-sdio;
no-sd;
non-removable;
max-frequency = <200000000>;
mmc-hs400-1_8v;
mmc-hs400-enhanced-strobe;
full-pwr-cycle-in-suspend;
status = "okay";
};
&vdpp {
status = "okay";
};
&vop {
status = "okay";
vop-supply = <&vdd_logic_s0>;
};
&vop_mmu {
status = "okay";
};
&vp2 {
assigned-clocks = <&cru DCLK_VP2_SRC>;
assigned-clock-parents = <&cru PLL_VPLL>;
};
&display_subsystem {
clocks = <&hdptxphy_hdmi>;
clock-names = "hdmi0_phy_pll";
};
&hdmi {
status = "okay";
enable-gpios = <&gpio2 RK_PB0 GPIO_ACTIVE_HIGH>;
cec-enable = "true";
};
&hdmi_in_vp0 {
status = "okay";
};
&hdptxphy_hdmi {
status = "okay";
};
&route_hdmi {
status = "okay";
connect = <&vp0_out_hdmi>;
};
&vp0 {
rockchip,plane-mask = <(1 << ROCKCHIP_VOP2_CLUSTER0 | 1 << ROCKCHIP_VOP2_ESMART0)>;
rockchip,primary-plane = <ROCKCHIP_VOP2_CLUSTER0>;
cursor-win-id = <ROCKCHIP_VOP2_ESMART0>;
};
&vp1 {
rockchip,plane-mask = <(1 << ROCKCHIP_VOP2_CLUSTER1 | 1 << ROCKCHIP_VOP2_ESMART1)>;
rockchip,primary-plane = <ROCKCHIP_VOP2_CLUSTER1>;
cursor-win-id = <ROCKCHIP_VOP2_ESMART1>;
};
&vp2 {
rockchip,plane-mask = <(1 << ROCKCHIP_VOP2_ESMART2 | 1 << ROCKCHIP_VOP2_ESMART3)>;
rockchip,primary-plane = <ROCKCHIP_VOP2_ESMART2>;
cursor-win-id = <ROCKCHIP_VOP2_ESMART3>;
};
&gmac0 {
/* Use rgmii-rxid mode to disable rx delay inside Soc */
phy-mode = "rgmii-rxid";
clock_in_out = "output";
snps,reset-gpio = <&gpio2 RK_PB5 GPIO_ACTIVE_LOW>;
snps,reset-active-low;
/* Reset time is 20ms, 100ms for rtl8211f */
snps,reset-delays-us = <0 20000 100000>;
pinctrl-names = "default";
pinctrl-0 = <&eth0m0_miim
&eth0m0_tx_bus2
&eth0m0_rx_bus2
&eth0m0_rgmii_clk
&eth0m0_rgmii_bus
&ethm0_clk0_25m_out>;
tx_delay = <0x21>;
/* rx_delay = <0x3f>; */
phy-handle = <&rgmii_phy0>;
status = "okay";
};
&mdio0 {
rgmii_phy0: phy@1 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <0x1>;
clocks = <&cru REFCLKO25M_GMAC0_OUT>;
};
};
&sai6 {
status = "okay";
};
&u2phy1 {
status = "okay";
};
&u2phy1_otg {
phy-supply = <&vcc_3v3_s0>;
status = "okay";
};
&usb_drd1_dwc3 {
dr_mode = "host";
status = "okay";
};
&combphy1_psu {
status = "okay";
};
&i2c6 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&i2c6m3_xfer>;
eeprom: at24c16@50 {
status = "okay";
compatible = "atmel,24c16";
reg = <0x50>;
pagesize = <16>;
};
};
&pinctrl {
wifi {
wifi_chip_en_gpio: wifi-chip-en-gpio {
rockchip,pins = <2 RK_PC2 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
};