arm64: dts: rockchip: add support for NanoPi R76S (#394)

Introduce initial device tree support for the FriendlyELEC NanoPi R76S
board, based on the Rockchip RK3576 SoC.
This commit is contained in:
SuperKali 2025-09-07 18:50:19 +02:00 committed by GitHub
parent 9bf5251735
commit af2a5e7041
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2 changed files with 625 additions and 0 deletions

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@ -330,6 +330,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-vehicle-evb-v10.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-vehicle-evb-v10-linux.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-vehicle-evb-v20.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-vehicle-evb-v20-linux.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-nanopi-r76s.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576s-evb1-v10.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576s-evb1-v10-linux.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576s-tablet-v10.dtb

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@ -0,0 +1,624 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/dts-v1/;
#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/usb/pd.h>
#include "rk3576.dtsi"
#include "rk3576-rk806.dtsi"
#include "rk3576-linux.dtsi"
/ {
model = "FriendlyElec NanoPi R76S";
compatible = "friendlyelec,nanopi-r76s", "rockchip,rk3576";
/delete-node/ chosen;
aliases {
ethernet0 = &r8125_b;
ethernet1 = &r8125_a;
mmc0 = &sdmmc;
mmc1 = &sdio;
mmc2 = &sdhci;
};
gpio_keys: gpio-keys {
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&key1_pin>;
button@1 {
debounce-interval = <50>;
gpios = <&gpio4 RK_PA2 GPIO_ACTIVE_LOW>;
label = "K1";
linux,code = <BTN_1>;
wakeup-source;
};
};
gpio_leds: gpio-leds {
compatible = "gpio-leds";
lan_led: led-1 {
gpios = <&gpio2 RK_PB0 GPIO_ACTIVE_HIGH>;
label = "lan_led";
pinctrl-names = "default";
pinctrl-0 = <&lan_led_pin>;
};
sys_led: led-0 {
gpios = <&gpio2 RK_PB3 GPIO_ACTIVE_HIGH>;
label = "sys_led";
linux,default-trigger = "heartbeat";
pinctrl-names = "default";
pinctrl-0 = <&sys_led_pin>;
};
wan_led: led-2 {
gpios = <&gpio4 RK_PC5 GPIO_ACTIVE_HIGH>;
label = "wan_led";
pinctrl-names = "default";
pinctrl-0 = <&wan_led_pin>;
};
};
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;
};
sdio_pwrseq: sdio-pwrseq {
compatible = "mmc-pwrseq-simple";
pinctrl-names = "default";
pinctrl-0 = <&wifi_poweren_gpio>;
/*
* On the module itself this is one of these (depending
* on the actual card populated):
* - SDIO_RESET_L_WL_REG_ON
* - PDN (power down when low)
*/
post-power-on-delay-ms = <200>;
reset-gpios = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
};
vbus5v0_typec: vbus5v0-typec {
compatible = "regulator-fixed";
regulator-name = "vbus5v0_typec";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
gpio = <&gpio0 RK_PD1 GPIO_ACTIVE_HIGH>;
vin-supply = <&vcc5v0_device>;
pinctrl-names = "default";
pinctrl-0 = <&usb_otg0_pwren>;
};
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_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_3v3_pcie20: vcc3v3-pcie20 {
compatible = "regulator-fixed";
regulator-name = "vcc_3v3_pcie20";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
vin-supply = <&vcc_3v3_s3>;
};
vcc_3v3_sd_s0: vcc-3v3-sd-s0-regulator {
compatible = "regulator-fixed";
enable-active-high;
gpio = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&sd_s0_pwr>;
regulator-boot-on;
regulator-max-microvolt = <3000000>;
regulator-min-microvolt = <3000000>;
regulator-name = "vcc_3v3_sd_s0";
vin-supply = <&vcc_3v3_s3>;
};
vcc_sys: vcc5v0-sys {
compatible = "regulator-fixed";
regulator-name = "vcc_sys";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
vin-supply = <&vcc12v_dcin>;
};
vcc5v0_device: vcc5v0-device {
compatible = "regulator-fixed";
regulator-name = "vcc5v0_device";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
vin-supply = <&vcc12v_dcin>;
};
vcc12v_dcin: vcc12v-dcin {
compatible = "regulator-fixed";
regulator-name = "vcc12v_dcin";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <12000000>;
regulator-max-microvolt = <12000000>;
};
wireless_wlan: wireless-wlan {
compatible = "wlan-platdata";
wifi_chip_type = "rtl8822cs";
pinctrl-names = "default";
pinctrl-0 = <&wifi_host_wake_irq>;
WIFI,host_wake_irq = <&gpio0 RK_PB0 GPIO_ACTIVE_HIGH>;
status = "okay";
};
};
&combphy0_ps {
status = "okay";
phy-supply = <&vcca_3v3_s0>;
};
&combphy1_psu {
status = "okay";
phy-supply = <&vcca_3v3_s0>;
};
&cpu_b0 {
cpu-supply = <&vdd_cpu_big_s0>;
};
&cpu_l0 {
cpu-supply = <&vdd_cpu_lit_s0>;
};
&crypto {
status = "okay";
};
&display_subsystem {
clocks = <&hdptxphy_hdmi>;
clock-names = "hdmi0_phy_pll";
};
&gpio4 {
gpio-line-names =
"", "",
"", "PIN_03",
"PIN_04 [UART6_TX_M0]", "PIN_05",
"PIN_06 [UART6_RX_M0]", "PIN_07",
"", "", "", "",
"", "", "", "",
"", "", "", "",
"", "", "", "",
"", "", "", "",
"", "", "", "";
};
&gpu {
mali-supply = <&vdd_gpu_s0>;
status = "okay";
};
&hdmi {
status = "okay";
cec-enable;
enable-gpios = <&gpio4 RK_PC6 GPIO_ACTIVE_HIGH>;
rockchip,sda-falling-delay-ns = <360>;
avdd-0v9-supply = <&vdda0v75_hdmi_s0>;
avdd-1v8-supply = <&vcca_1v8_s0>;
};
&hdmi_in_vp0 {
status = "okay";
};
&hdptxphy_hdmi {
status = "okay";
phy-supply = <&vdda_0v85_s0>;
};
&i2c0 {
pinctrl-0 = <&i2c0m1_xfer>;
status = "okay";
};
&i2c2 {
status = "okay";
hym8563: hym8563@51 {
compatible = "haoyu,hym8563";
reg = <0x51>;
#clock-cells = <0>;
clock-frequency = <32768>;
clock-output-names = "hym8563";
pinctrl-names = "default";
pinctrl-0 = <&hym8563_int>;
interrupt-parent = <&gpio0>;
interrupts = <RK_PA5 IRQ_TYPE_LEVEL_LOW>;
wakeup-source;
};
};
&i2c5 {
status = "okay";
clock-frequency = <200000>;
pinctrl-0 = <&i2c5m3_xfer>;
};
&i2c8 {
clock-frequency = <200000>;
pinctrl-0 = <&i2c8m2_xfer>;
};
&iep {
status = "okay";
};
&iep_mmu {
status = "okay";
};
&jpeg_mmu {
status = "okay";
};
&jpegd {
status = "okay";
};
&jpege {
status = "okay";
};
&mpp_srv {
status = "okay";
};
&pcie0 {
status = "okay";
pinctrl-0 = <&pcie0_reset_gpio>;
reset-gpios = <&gpio2 RK_PB4 GPIO_ACTIVE_HIGH>;
rockchip,init-delay-ms = <100>;
rockchip,skip-scan-in-resume;
rockchip,skip-hw-retry;
rockchip,wait-for-link-ms = <1000>;
vpcie3v3-supply = <&vcc_3v3_pcie20>;
pcie@0,0 {
reg = <0x00000000 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;
r8125_a: pcie@0,0 {
reg = <0x000000 0 0 0 0>;
local-mac-address = [ 00 00 00 00 00 00 ];
};
};
};
&pcie1 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pcie1_reset_gpio>;
reset-gpios = <&gpio0 RK_PC7 GPIO_ACTIVE_HIGH>;
rockchip,skip-scan-in-resume;
rockchip,skip-hw-retry;
rockchip,wait-for-link-ms = <1000>;
vpcie3v3-supply = <&vcc_3v3_pcie20>;
pcie@0,0 {
reg = <0x00200000 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;
r8125_b: pcie@20,0 {
reg = <0x000000 0 0 0 0>;
local-mac-address = [ 00 00 00 00 00 00 ];
};
};
};
&pinctrl {
gpio-key {
key1_pin: key1-pin {
rockchip,pins = <4 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
gpio-leds {
lan_led_pin: lan-led-pin {
rockchip,pins = <2 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
};
sys_led_pin: sys-led-pin {
rockchip,pins = <2 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
};
wan_led_pin: wan-led-pin {
rockchip,pins = <4 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
hym8563 {
hym8563_int: hym8563-int {
rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
pcie {
pcie0_reset_gpio: pcie0-reset-gpio {
rockchip,pins = <2 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
};
pcie1_reset_gpio: pcie1-reset-gpio {
rockchip,pins = <0 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
sdmmc {
sd_s0_pwr: sd-s0-pwr {
rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
usb {
usb_host_pwren: usb-host-pwren {
rockchip,pins = <0 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>;
};
usb_otg0_pwren: usb-otg0-pwren {
rockchip,pins = <0 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
wireless-wlan {
wifi_host_wake_irq: wifi-host-wake-irq {
rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_down>;
};
wifi_poweren_gpio: wifi-poweren-gpio {
rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
};
&pwm0_2ch_1 {
status = "okay";
};
&pwm1_6ch_1 {
status = "okay";
pinctrl-0 = <&pwm1m0_ch1>;
};
&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";
};
&rkvdec {
status = "okay";
};
&rkvdec_mmu {
status = "okay";
};
&rkvenc_ccu {
status = "okay";
};
&rkvenc0 {
status = "okay";
};
&rkvenc0_mmu {
status = "okay";
};
&rkvenc1 {
status = "okay";
};
&rkvenc1_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>;
};
&route_hdmi {
status = "okay";
connect = <&vp0_out_hdmi>;
};
&sai6 {
status = "okay";
};
&saradc {
status = "okay";
vref-supply = <&vcca_1v8_s0>;
};
&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";
};
&sdio {
max-frequency = <200000000>;
no-sd;
no-mmc;
bus-width = <4>;
disable-wp;
cap-sd-highspeed;
cap-sdio-irq;
keep-power-in-suspend;
mmc-pwrseq = <&sdio_pwrseq>;
non-removable;
pinctrl-names = "default";
pinctrl-0 = <&sdmmc1m0_bus4 &sdmmc1m0_clk &sdmmc1m0_cmd>;
sd-uhs-sdr50;
sd-uhs-sdr104;
status = "okay";
};
&sdmmc {
max-frequency = <200000000>;
no-sdio;
no-mmc;
bus-width = <4>;
cap-mmc-highspeed;
cap-sd-highspeed;
disable-wp;
sd-uhs-sdr104;
vmmc-supply = <&vcc_3v3_sd_s0>;
vqmmc-supply = <&vccio_sd_s0>;
pinctrl-names = "default";
pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_det &sdmmc0_bus4>;
status = "okay";
};
&spdif_tx3 {
status = "okay";
};
&tsadc {
status = "okay";
};
&u2phy0 {
status = "okay";
phy-supply = <&vcca_3v3_s0>;
};
&u2phy0_otg {
status = "okay";
phy-supply = <&vbus5v0_typec>;
};
&uart5 {
pinctrl-names = "default";
pinctrl-0 = <&uart5m0_xfer &uart5m0_ctsn &uart5m0_rtsn>;
status = "okay";
bluetooth {
compatible = "realtek,rtl8822cs-bt";
enable-gpios = <&gpio3 RK_PC7 GPIO_ACTIVE_HIGH>;
host-wake-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
device-wake-gpios = <&gpio3 RK_PD0 GPIO_ACTIVE_HIGH>;
};
};
&uart6 {
status = "okay";
};
&usbdp_phy {
status = "okay";
phy-supply = <&vcca_3v3_s0>;
};
&usbdp_phy_u3 {
status = "okay";
phy-supply = <&vcca_3v3_s0>;
};
&usb_drd0_dwc3 {
dr_mode = "otg";
extcon = <&u2phy0>;
status = "okay";
};
&vdpp {
status = "okay";
};
&vop {
status = "okay";
vop-supply = <&vdd_logic_s0>;
};
&vop_mmu {
status = "okay";
};
&vp0 {
status = "okay";
};
&vp1 {
status = "okay";
};
&wdt {
status = "okay";
};