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Message-ID: <cfb5dc7f-c7f9-459f-9565-bbacabb86cb3@rock-chips.com>
Date: Wed, 29 Oct 2025 08:20:00 +0800
From: Shawn Lin <shawn.lin@...k-chips.com>
To: Coia Prant <coiaprant@...il.com>
Cc: shawn.lin@...k-chips.com, Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
<conor+dt@...nel.org>, Heiko Stuebner <heiko@...ech.de>,
Dragan Simic <dsimic@...jaro.org>, Jonas Karlman <jonas@...boo.se>,
devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: rockchip: Add devicetree for the X3568 v4
在 2025/10/28 星期二 12:03, Coia Prant 写道:
> hmmmm
> I think my board doesn't have PCIe clk.
> It works fine.
>
> The OEM documentation does say that, and they provide nopcie and pcie images
>
> This is my dmesg for your reference
>
> [ 0.336879] phy phy-fe8c0000.phy.7: rockchip_p3phy_rk3568_init:
> lock failed 0x6890000, check input refclk and power supply
> [ 0.338587] rockchip-dw-pcie: probe of 3c0800000.pcie failed with error -110
>
It should work if only clk is missing.
My preset scenario is that you mentioned it doesn't have a slot
installed, the missing part includes PHY power supply, which should
block the boot if enabling.
> 2025-10-28 11:36 (GMT+08:00), Shawn Lin <shawn.lin@...k-chips.com> said:
>> 在 2025/10/26 星期日 4:37, Coia Prant 写道:
>> Specification:
>> - SoC: RockChip RK3568 ARM64 (4 cores)
>> - eMMC: 16-128 GB
>> - RAM: 2-8 GB
>> - Power: DC 12V 2A
>> - Ethernet: 2x YT8521SC RGMII (10/100/1000 Mbps)
>> - Wireless radio: 802.11b/g/n/ac/ax dual-band
>> - LED:
>> Power: AlwaysOn
>> User: GPIO
>> - Button:
>> VOL+: SARADC/0
>> VOL-: SARADC/0
>> Power/Reset: PMIC RK809
>> - CAN
>> CAN/1: 4-pin (PH 2.0)
>> - PWM
>> PWM/4: Backlight DSI/0 DSI/1
>> PWM/7: IR Receiver [may not install]
>> - UART:
>> UART/2: Debug TTL - 1500000 8N1 (1.25mm)
>> UART/3: TTL (PH 2.0)
>> UART/4: TTL (PH 2.0)
>> UART/8: AP6275S Bluetooth
>> UART/9: TTL (PH 2.0)
>> - I2C:
>> I2C/0: PMIC RK809
>> I2C/1: Touchscreen DSI/0 DSI/1
>> I2C/4: Camera
>> I2C/5: RTC@51 PCF8563
>> - I2S:
>> I2S/0: miniHDMI Sound
>> I2S/1: RK809 Audio Codec
>> I2S/3: AP6275S Bluetooth Sound
>> - SDMMC:
>> SDMMC/0: microSD (TF) slot
>> SDMMC/2: AP6275S SDIO WiFi card
>> - Camera: 1x CSI
>> - Video: miniHDMI / DSI0 (MIPI/LVDS) / DSI1 (MIPI/EDP)
>> - Audio: miniHDMI / MIC on-board / Speaker / SPDIF / 3.5mm Headphones / AP6275S
>> Bluetooth
>> - USB:
>> USB 2.0 HOST x2
>> USB 2.0 HOST x3 (4-pin)
>> USB 2.0 OTG x1 (shared with USB 3.0 OTG/HOST) [slot may not install]
>> USB 3.0 HOST x1
>> USB 3.0 OTG/HOST x1
>> - SATA: 1x SATA 3.0 with Power/4-pin [slot may not install]
>> - PCIe: 1x PCIe 3.0 x2 (x4 connecter) [clock/slot may not install]
>> A side note: AFAICT, if clock may not be installed, you shouldn't
>> enable pcie3x2 or pcie3x4.. Otherwise it can't boot at all..
>>
>> Link:
>> -
>> https://appletsapi.52solution.com/media/X3568V4%E5%BC%80%E5%8F%91%E6%9D%BF%E7%A1%AC%E4%BB%B6%E6%89%8B%E5%86%8C.pdf
>> - https://blog.gov.cooking/archives/research-ninetripod-x3568-v4-and-flash.html
>>
>> Signed-off-by: Coia Prant
>> Tested-by: Coia Prant
>> ---
>> arch/arm64/boot/dts/rockchip/Makefile | 11 +
>> .../rockchip/rk3568-x3568-camera-demo.dtso | 82 ++
>> .../boot/dts/rockchip/rk3568-x3568-v4.dts | 884 ++++++++++++++++++
>> .../dts/rockchip/rk3568-x3568-video-demo.dtso | 141 +++
>> 4 files changed, 1118 insertions(+)
>> create mode 100644 arch/arm64/boot/dts/rockchip/rk3568-x3568-camera-demo.dtso
>> create mode 100644 arch/arm64/boot/dts/rockchip/rk3568-x3568-v4.dts
>> create mode 100644 arch/arm64/boot/dts/rockchip/rk3568-x3568-video-demo.dtso
>>
>> diff --git a/arch/arm64/boot/dts/rockchip/Makefile
>> b/arch/arm64/boot/dts/rockchip/Makefile
>> index ad684e383..ea36334bb 100644
>> --- a/arch/arm64/boot/dts/rockchip/Makefile
>> +++ b/arch/arm64/boot/dts/rockchip/Makefile
>> @@ -150,6 +150,9 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-rock-3b.dtb
>> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-wolfvision-pf5.dtb
>> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-wolfvision-pf5-display-vz.dtbo
>> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-wolfvision-pf5-io-expander.dtbo
>> +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-x3568-v4.dtb
>> +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-x3568-camera-demo.dtso
>> +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-x3568-video-demo.dtso
>> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-armsom-sige5.dtb
>> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-armsom-sige5-v1.2-wifibt.dtbo
>> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-evb1-v10.dtb
>> @@ -252,6 +255,14 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) +=
>> rk3576-armsom-sige5-v1.2-wifibt.dtb
>> rk3576-armsom-sige5-v1.2-wifibt-dtbs := rk3576-armsom-sige5.dtb \
>> rk3576-armsom-sige5-v1.2-wifibt.dtbo
>>
>> +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-x3568-v4-camera-demo.dtb
>> +rk3568-x3568-v4-camera-demo-dtbs := rk3568-x3568-v4.dtb \
>> + rk3568-x3568-camera-demo.dtso
>> +
>> +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-x3568-v4-video-demo.dtb
>> +rk3568-x3568-v4-video-demo-dtbs := rk3568-x3568-v4.dtb \
>> + rk3568-x3568-video-demo.dtso
>> +
>> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-edgeble-neu6a-wifi.dtb
>> rk3588-edgeble-neu6a-wifi-dtbs := rk3588-edgeble-neu6a-io.dtb \
>> rk3588-edgeble-neu6a-wifi.dtbo
>> diff --git a/arch/arm64/boot/dts/rockchip/rk3568-x3568-camera-demo.dtso
>> b/arch/arm64/boot/dts/rockchip/rk3568-x3568-camera-demo.dtso
>> new file mode 100644
>> index 000000000..b144d0010
>> --- /dev/null
>> +++ b/arch/arm64/boot/dts/rockchip/rk3568-x3568-camera-demo.dtso
>> @@ -0,0 +1,82 @@
>> +// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
>> +
>> +// This is a sample reference, due to lack of hardware can not be tested, at
>> your own risk
>> +
>> +/dts-v1/;
>> +/plugin/;
>> +
>> +#include
>> +#include
>> +#include
>> +
>> +&{/} {
>> + vcc_cam: regulator-vcc-cam {
>> + compatible = "regulator-fixed";
>> + regulator-min-microvolt = ;
>> + regulator-max-microvolt = ;
>> + enable-active-high;
>> + gpio = ;
>> + regulator-name = "vcc_cam";
>> + vin-supply = ;
>> + pinctrl-names = "default";
>> + pinctrl-0 = ;
>> +
>> + regulator-state-mem {
>> + regulator-off-in-suspend;
>> + };
>> + };
>> +};
>> +
>> +&pinctrl {
>> + cam {
>> + vcc_cam_en: vcc_cam_en {
>> + rockchip,pins = ;
>> + };
>> + };
>> +};
>> +
>> +&csi_dphy {
>> + status = "okay";
>> +
>> + ports {
>> + #address-cells = ;
>> + #size-cells = ;
>> +
>> + port@0 {
>> + reg = ;
>> + #address-cells = ;
>> + #size-cells = ;
>> +
>> + mipi_in_ucam: endpoint@2 {
>> + reg = ;
>> + remote-endpoint = ;
>> + data-lanes = ;
>> + };
>> + };
>> + };
>> +};
>> +
>> +&i2c4 {
>> + status = "okay";
>> +
>> + camera@37 {
>> + compatible = "ovti,ov5695";
>> + reg = ;
>> + clocks = ;
>> + clock-names = "xvclk";
>> + avdd-supply = ;
>> + dvdd-supply = ;
>> + dovdd-supply = ;
>> + pinctrl-names = "default";
>> + pinctrl-0 = ;
>> + reset-gpios = ;
>> + pwdn-gpios = ;
>> +
>> + port {
>> + ucam_out: endpoint {
>> + remote-endpoint = ;
>> + data-lanes = ;
>> + };
>> + };
>> + };
>> +};
>> diff --git a/arch/arm64/boot/dts/rockchip/rk3568-x3568-v4.dts
>> b/arch/arm64/boot/dts/rockchip/rk3568-x3568-v4.dts
>> new file mode 100644
>> index 000000000..901735c6f
>> --- /dev/null
>> +++ b/arch/arm64/boot/dts/rockchip/rk3568-x3568-v4.dts
>> @@ -0,0 +1,884 @@
>> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
>> +
>> +/dts-v1/;
>> +#include
>> +#include
>> +#include
>> +#include
>> +#include
>> +#include "rk3568.dtsi"
>> +
>> +/ {
>> + model = "NineTripod X3568 v4";
>> + compatible = "ninetripod,x3568-v4", "rockchip,rk3568";
>> +
>> + aliases {
>> + ethernet0 = &gmac0;
>> + ethernet1 = &gmac1;
>> + mmc0 = &sdhci;
>> + mmc1 = &sdmmc0;
>> + mmc2 = &sdmmc2;
>> + };
>> +
>> + chosen {
>> + stdout-path = "serial2:1500000n8";
>> + };
>> +
>> + adc-keys {
>> + compatible = "adc-keys";
>> + io-channels = ;
>> + io-channel-names = "buttons";
>> + keyup-threshold-microvolt = ;
>> + poll-interval = ;
>> +
>> + button-vol-up {
>> + label = "volume up";
>> + linux,code = ;
>> + press-threshold-microvolt = ;
>> + };
>> +
>> + button-vol-down {
>> + label = "volume down";
>> + linux,code = ;
>> + press-threshold-microvolt = ;
>> + };
>> + };
>> +
>> + hdmi-con {
>> + compatible = "hdmi-connector";
>> + type = "a";
>> +
>> + port {
>> + hdmi_con_in: endpoint {
>> + remote-endpoint = ;
>> + };
>> + };
>> + };
>> +
>> + leds {
>> + compatible = "gpio-leds";
>> +
>> + led_work: led-0 {
>> + gpios = ;
>> + function = LED_FUNCTION_HEARTBEAT;
>> + color = ;
>> + linux,default-trigger = "heartbeat";
>> + pinctrl-names = "default";
>> + pinctrl-0 = ;
>> + };
>> + };
>> +
>> + rk809-sound {
>> + compatible = "simple-audio-card";
>> + simple-audio-card,format = "i2s";
>> + simple-audio-card,name = "Analog RK809";
>> + simple-audio-card,mclk-fs = ;
>> +
>> + simple-audio-card,cpu {
>> + sound-dai = ;
>> + };
>> + simple-audio-card,codec {
>> + sound-dai = ;
>> + };
>> + };
>> +
>> + pdm_codec: pdm-codec {
>> + compatible = "dmic-codec";
>> + num-channels = ;
>> + #sound-dai-cells = ;
>> + };
>> +
>> + pdm_sound: pdm-sound {
>> + compatible = "simple-audio-card";
>> + simple-audio-card,name = "microphone";
>> +
>> + simple-audio-card,cpu {
>> + sound-dai = ;
>> + };
>> +
>> + simple-audio-card,codec {
>> + sound-dai = ;
>> + };
>> + };
>> +
>> + spdif_dit: spdif-dit {
>> + compatible = "linux,spdif-dit";
>> + #sound-dai-cells = ;
>> + };
>> +
>> + spdif_sound: spdif-sound {
>> + compatible = "simple-audio-card";
>> + simple-audio-card,name = "SPDIF";
>> +
>> + simple-audio-card,cpu {
>> + sound-dai = ;
>> + };
>> + simple-audio-card,codec {
>> + sound-dai = ;
>> + };
>> + };
>> +
>> + sdio_pwrseq: sdio-pwrseq {
>> + compatible = "mmc-pwrseq-simple";
>> + clocks = ;
>> + clock-names = "ext_clock";
>> + pinctrl-names = "default";
>> + pinctrl-0 = ;
>> + post-power-on-delay-ms = ;
>> + power-off-delay-us = ;
>> + reset-gpios = ;
>> + };
>> +
>> + dc_12v: regulator-dc-12v {
>> + compatible = "regulator-fixed";
>> + regulator-name = "dc_12v";
>> + regulator-always-on;
>> + regulator-boot-on;
>> + regulator-min-microvolt = ;
>> + regulator-max-microvolt = ;
>> + };
>> +
>> + pcie30_avdd0v9: regulator-pcie30-avdd0v9 {
>> + compatible = "regulator-fixed";
>> + regulator-name = "pcie30_avdd0v9";
>> + regulator-always-on;
>> + regulator-boot-on;
>> + regulator-min-microvolt = ;
>> + regulator-max-microvolt = ;
>> + vin-supply = ;
>> + };
>> +
>> + pcie30_avdd1v8: regulator-pcie30-avdd1v8 {
>> + compatible = "regulator-fixed";
>> + regulator-name = "pcie30_avdd1v8";
>> + regulator-always-on;
>> + regulator-boot-on;
>> + regulator-min-microvolt = ;
>> + regulator-max-microvolt = ;
>> + vin-supply = ;
>> + };
>> +
>> + vcc3v3_sys: regulator-vcc3v3-sys {
>> + compatible = "regulator-fixed";
>> + regulator-name = "vcc3v3_sys";
>> + regulator-always-on;
>> + regulator-boot-on;
>> + regulator-min-microvolt = ;
>> + regulator-max-microvolt = ;
>> + vin-supply = ;
>> + };
>> +
>> + vcc3v3_pcie: regulator-vcc3v3-pcie {
>> + compatible = "regulator-fixed";
>> + regulator-name = "vcc3v3_pcie";
>> + enable-active-high;
>> + regulator-min-microvolt = ;
>> + regulator-max-microvolt = ;
>> + pinctrl-names = "default";
>> + pinctrl-0 = ;
>> + gpio = ;
>> + startup-delay-us = ;
>> + vin-supply = ;
>> + };
>> +
>> + vcc5v0_sys: regulator-vcc5v0-sys {
>> + compatible = "regulator-fixed";
>> + regulator-name = "vcc5v0_sys";
>> + regulator-always-on;
>> + regulator-boot-on;
>> + regulator-min-microvolt = ;
>> + regulator-max-microvolt = ;
>> + vin-supply = ;
>> + };
>> +
>> + vcc5v0_usb: regulator-vcc5v0-usb {
>> + compatible = "regulator-fixed";
>> + regulator-name = "vcc5v0_usb";
>> + regulator-always-on;
>> + regulator-boot-on;
>> + regulator-min-microvolt = ;
>> + regulator-max-microvolt = ;
>> + vin-supply = ;
>> + };
>> +
>> + vcc5v0_usb_host: regulator-vcc5v0-usb-host {
>> + compatible = "regulator-fixed";
>> + enable-active-high;
>> + gpio = ;
>> + pinctrl-names = "default";
>> + pinctrl-0 = ;
>> + regulator-name = "vcc5v0_usb_host";
>> + regulator-min-microvolt = ;
>> + regulator-max-microvolt = ;
>> + vin-supply = ;
>> + };
>> +
>> + vcc5v0_usb_otg: regulator-vcc5v0-usb-otg {
>> + compatible = "regulator-fixed";
>> + enable-active-high;
>> + gpio = ;
>> + pinctrl-names = "default";
>> + pinctrl-0 = ;
>> + regulator-name = "vcc5v0_usb_otg";
>> + regulator-min-microvolt = ;
>> + regulator-max-microvolt = ;
>> + vin-supply = ;
>> + };
>> +};
>> +
>> +&can1 {
>> + assigned-clocks = ;
>> + assigned-clock-rates = ;
>> + pinctrl-names = "default";
>> + pinctrl-0 = ;
>> + status = "okay";
>> +};
>> +
>> +/* used for usb_host0_xhci */
>> +&combphy0 {
>> + status = "okay";
>> +};
>> +
>> +/* used for usb_host1_xhci */
>> +&combphy1 {
>> + status = "okay";
>> +};
>> +
>> +/* connected to sata2 */
>> +&combphy2 {
>> + status = "okay";
>> +};
>> +
>> +&cpu0 {
>> + cpu-supply = ;
>> +};
>> +
>> +&cpu1 {
>> + cpu-supply = ;
>> +};
>> +
>> +&cpu2 {
>> + cpu-supply = ;
>> +};
>> +
>> +&cpu3 {
>> + cpu-supply = ;
>> +};
>> +
>> +&gmac0 {
>> + assigned-clocks = , ;
>> + assigned-clock-parents = ;
>> + assigned-clock-rates = , ;
>> + clock_in_out = "output";
>> + pinctrl-names = "default";
>> + pinctrl-0 = + &gmac0_tx_bus2
>> + &gmac0_rx_bus2
>> + &gmac0_rgmii_clk
>> + &gmac0_rgmii_bus
>> + &gmac0_clkinout;
>> + phy-handle = ;
>> + phy-mode = "rgmii-id";
>> + status = "okay";
>> +};
>> +
>> +&gmac1 {
>> + assigned-clocks = , ;
>> + assigned-clock-parents = ;
>> + assigned-clock-rates = , ;
>> + clock_in_out = "output";
>> + pinctrl-names = "default";
>> + pinctrl-0 = + &gmac1m1_tx_bus2
>> + &gmac1m1_rx_bus2
>> + &gmac1m1_rgmii_clk
>> + &gmac1m1_rgmii_bus
>> + &gmac1m1_clkinout;
>> + phy-handle = ;
>> + phy-mode = "rgmii-id";
>> + status = "okay";
>> +};
>> +
>> +&gpu {
>> + mali-supply = ;
>> + status = "okay";
>> +};
>> +
>> +&hdmi {
>> + avdd-0v9-supply = ;
>> + avdd-1v8-supply = ;
>> + status = "okay";
>> +};
>> +
>> +&hdmi_in {
>> + hdmi_in_vp0: endpoint {
>> + remote-endpoint = ;
>> + };
>> +};
>> +
>> +&hdmi_out {
>> + hdmi_out_con: endpoint {
>> + remote-endpoint = ;
>> + };
>> +};
>> +
>> +&hdmi_sound {
>> + status = "okay";
>> +};
>> +
>> +&i2c0 {
>> + status = "okay";
>> +
>> + vdd_cpu: regulator@1c {
>> + compatible = "tcs,tcs4525";
>> + reg = ;
>> + fcs,suspend-voltage-selector = ;
>> + regulator-name = "vdd_cpu";
>> + regulator-always-on;
>> + regulator-boot-on;
>> + regulator-min-microvolt = ;
>> + regulator-max-microvolt = ;
>> + regulator-ramp-delay = ;
>> + vin-supply = ;
>> +
>> + regulator-state-mem {
>> + regulator-off-in-suspend;
>> + };
>> + };
>> +
>> + rk809: pmic@20 {
>> + compatible = "rockchip,rk809";
>> + reg = ;
>> + interrupt-parent = ;
>> + interrupts = ;
>> + assigned-clocks = ;
>> + assigned-clock-parents = ;
>> + #clock-cells = ;
>> + clock-names = "mclk";
>> + clocks = ;
>> + pinctrl-names = "default";
>> + pinctrl-0 = , ;
>> + system-power-controller;
>> + #sound-dai-cells = ;
>> + vcc1-supply = ;
>> + vcc2-supply = ;
>> + vcc3-supply = ;
>> + vcc4-supply = ;
>> + vcc5-supply = ;
>> + vcc6-supply = ;
>> + vcc7-supply = ;
>> + vcc8-supply = ;
>> + vcc9-supply = ;
>> + wakeup-source;
>> +
>> + regulators {
>> + vdd_logic: DCDC_REG1 {
>> + regulator-name = "vdd_logic";
>> + regulator-always-on;
>> + regulator-boot-on;
>> + regulator-initial-mode = ;
>> + regulator-min-microvolt = ;
>> + regulator-max-microvolt = ;
>> + regulator-ramp-delay = ;
>> +
>> + regulator-state-mem {
>> + regulator-off-in-suspend;
>> + };
>> + };
>> +
>> + vdd_gpu: DCDC_REG2 {
>> + regulator-name = "vdd_gpu";
>> + regulator-always-on;
>> + regulator-initial-mode = ;
>> + regulator-min-microvolt = ;
>> + regulator-max-microvolt = ;
>> + regulator-ramp-delay = ;
>> +
>> + regulator-state-mem {
>> + regulator-off-in-suspend;
>> + };
>> + };
>> +
>> + vcc_ddr: DCDC_REG3 {
>> + regulator-name = "vcc_ddr";
>> + regulator-always-on;
>> + regulator-boot-on;
>> + regulator-initial-mode = ;
>> +
>> + regulator-state-mem {
>> + regulator-on-in-suspend;
>> + };
>> + };
>> +
>> + vdd_npu: DCDC_REG4 {
>> + regulator-name = "vdd_npu";
>> + regulator-initial-mode = ;
>> + regulator-min-microvolt = ;
>> + regulator-max-microvolt = ;
>> + regulator-ramp-delay = ;
>> +
>> + regulator-state-mem {
>> + regulator-off-in-suspend;
>> + };
>> + };
>> +
>> + vcc_1v8: DCDC_REG5 {
>> + regulator-name = "vcc_1v8";
>> + regulator-always-on;
>> + regulator-boot-on;
>> + regulator-min-microvolt = ;
>> + regulator-max-microvolt = ;
>> +
>> + regulator-state-mem {
>> + regulator-off-in-suspend;
>> + };
>> + };
>> +
>> + vdda0v9_image: LDO_REG1 {
>> + regulator-name = "vdda0v9_image";
>> + regulator-min-microvolt = ;
>> + regulator-max-microvolt = ;
>> +
>> + regulator-state-mem {
>> + regulator-off-in-suspend;
>> + };
>> + };
>> +
>> + vdda_0v9: LDO_REG2 {
>> + regulator-name = "vdda_0v9";
>> + regulator-always-on;
>> + regulator-boot-on;
>> + regulator-min-microvolt = ;
>> + regulator-max-microvolt = ;
>> +
>> + regulator-state-mem {
>> + regulator-off-in-suspend;
>> + };
>> + };
>> +
>> + vdda0v9_pmu: LDO_REG3 {
>> + regulator-name = "vdda0v9_pmu";
>> + regulator-always-on;
>> + regulator-boot-on;
>> + regulator-min-microvolt = ;
>> + regulator-max-microvolt = ;
>> +
>> + regulator-state-mem {
>> + regulator-on-in-suspend;
>> + regulator-suspend-microvolt = ;
>> + };
>> + };
>> +
>> + vccio_acodec: LDO_REG4 {
>> + regulator-name = "vccio_acodec";
>> + regulator-always-on;
>> + regulator-min-microvolt = ;
>> + regulator-max-microvolt = ;
>> +
>> + regulator-state-mem {
>> + regulator-off-in-suspend;
>> + };
>> + };
>> +
>> + vccio_sd: LDO_REG5 {
>> + regulator-name = "vccio_sd";
>> + regulator-min-microvolt = ;
>> + regulator-max-microvolt = ;
>> +
>> + regulator-state-mem {
>> + regulator-off-in-suspend;
>> + };
>> + };
>> +
>> + vcc3v3_pmu: LDO_REG6 {
>> + regulator-name = "vcc3v3_pmu";
>> + regulator-always-on;
>> + regulator-boot-on;
>> + regulator-min-microvolt = ;
>> + regulator-max-microvolt = ;
>> +
>> + regulator-state-mem {
>> + regulator-on-in-suspend;
>> + regulator-suspend-microvolt = ;
>> + };
>> + };
>> +
>> + vcca_1v8: LDO_REG7 {
>> + regulator-name = "vcca_1v8";
>> + regulator-always-on;
>> + regulator-boot-on;
>> + regulator-min-microvolt = ;
>> + regulator-max-microvolt = ;
>> +
>> + regulator-state-mem {
>> + regulator-off-in-suspend;
>> + };
>> + };
>> +
>> + vcca1v8_pmu: LDO_REG8 {
>> + regulator-name = "vcca1v8_pmu";
>> + regulator-always-on;
>> + regulator-boot-on;
>> + regulator-min-microvolt = ;
>> + regulator-max-microvolt = ;
>> +
>> + regulator-state-mem {
>> + regulator-on-in-suspend;
>> + regulator-suspend-microvolt = ;
>> + };
>> + };
>> +
>> + vcca1v8_image: LDO_REG9 {
>> + regulator-name = "vcca1v8_image";
>> + regulator-min-microvolt = ;
>> + regulator-max-microvolt = ;
>> +
>> + regulator-state-mem {
>> + regulator-off-in-suspend;
>> + };
>> + };
>> +
>> + vcc_3v3: SWITCH_REG1 {
>> + regulator-name = "vcc_3v3";
>> + regulator-always-on;
>> + regulator-boot-on;
>> +
>> + regulator-state-mem {
>> + regulator-off-in-suspend;
>> + };
>> + };
>> +
>> + vcc3v3_sd: SWITCH_REG2 {
>> + regulator-name = "vcc3v3_sd";
>> +
>> + regulator-state-mem {
>> + regulator-off-in-suspend;
>> + };
>> + };
>> + };
>> +
>> + codec {
>> + rockchip,mic-in-differential;
>> + };
>> + };
>> +};
>> +
>> +&i2c5 {
>> + status = "okay";
>> +
>> + rtc@51 {
>> + compatible = "nxp,pcf8563";
>> + reg = ;
>> + #clock-cells = ;
>> + };
>> +};
>> +
>> +&i2s0_8ch {
>> + status = "okay";
>> +};
>> +
>> +&i2s1_8ch {
>> + pinctrl-0 = ;
>> + rockchip,trcm-sync-tx-only;
>> + status = "okay";
>> +};
>> +
>> +/* used for AP6275S Bluetooth Sound */
>> +&i2s3_2ch {
>> + status = "okay";
>> +};
>> +
>> +&mdio0 {
>> + rgmii_phy0: ethernet-phy@0 {
>> + compatible = "ethernet-phy-ieee802.3-c22";
>> + reg = ;
>> + reset-assert-us = ;
>> + reset-deassert-us = ;
>> + reset-gpios = ;
>> +
>> + leds {
>> + #address-cells = ;
>> + #size-cells = ;
>> +
>> + led@1 {
>> + reg = ;
>> + color = ;
>> + function = LED_FUNCTION_LAN;
>> + default-state = "keep";
>> + };
>> +
>> + led@2 {
>> + reg = ;
>> + color = ;
>> + function = LED_FUNCTION_LAN;
>> + default-state = "keep";
>> + };
>> + };
>> + };
>> +};
>> +
>> +&mdio1 {
>> + rgmii_phy1: ethernet-phy@0 {
>> + compatible = "ethernet-phy-ieee802.3-c22";
>> + reg = ;
>> + reset-assert-us = ;
>> + reset-deassert-us = ;
>> + reset-gpios = ;
>> +
>> + leds {
>> + #address-cells = ;
>> + #size-cells = ;
>> +
>> + led@1 {
>> + reg = ;
>> + color = ;
>> + function = LED_FUNCTION_LAN;
>> + default-state = "keep";
>> + };
>> +
>> + led@2 {
>> + reg = ;
>> + color = ;
>> + function = LED_FUNCTION_LAN;
>> + default-state = "keep";
>> + };
>> + };
>> + };
>> +};
>> +
>> +&pcie30phy {
>> + status = "okay";
>> +};
>> +
>> +&pcie3x2 {
>> + pinctrl-names = "default";
>> + pinctrl-0 = ;
>> + reset-gpios = ;
>> + vpcie3v3-supply = ;
>> + status = "okay";
>> +};
>> +
>> +&pdm {
>> + status = "okay";
>> +};
>> +
>> +&pinctrl {
>> + leds {
>> + led_work_en: led_work_en {
>> + rockchip,pins = ;
>> + };
>> + };
>> +
>> + pmic {
>> + pmic_int: pmic_int {
>> + rockchip,pins =
>> + ;
>> + };
>> + };
>> +
>> + sdio-pwrseq {
>> + wifi_enable: wifi-enable {
>> + rockchip,pins = ;
>> + };
>> + };
>> +
>> + usb {
>> + vcc5v0_usb_host_en: vcc5v0_usb_host_en {
>> + rockchip,pins = ;
>> + };
>> + vcc5v0_usb_otg_en: vcc5v0_usb_otg_en {
>> + rockchip,pins = ;
>> + };
>> + };
>> +
>> + pcie {
>> + pcie_reset_pin: pcie-reset-pin {
>> + rockchip,pins = ;
>> + };
>> + vcc3v3_pcie_en_pin: vcc3v3-pcie-en-pin {
>> + rockchip,pins = ;
>> + };
>> + };
>> +};
>> +
>> +&pmu_io_domains {
>> + pmuio1-supply = ;
>> + pmuio2-supply = ;
>> + vccio1-supply = ;
>> + vccio2-supply = ;
>> + vccio3-supply = ;
>> + vccio4-supply = ;
>> + vccio5-supply = ;
>> + vccio6-supply = ;
>> + vccio7-supply = ;
>> + status = "okay";
>> +};
>> +
>> +&pwm4 {
>> + status = "okay";
>> +};
>> +
>> +/* Required remotectl for IR receiver */
>> +&pwm7 {
>> + status = "disabled";
>> +};
>> +
>> +&saradc {
>> + vref-supply = ;
>> + status = "okay";
>> +};
>> +
>> +&sata2 {
>> + status = "okay";
>> +};
>> +
>> +/* used for eMMC */
>> +&sdhci {
>> + bus-width = ;
>> + max-frequency = ;
>> + mmc-hs200-1_8v;
>> + non-removable;
>> + pinctrl-names = "default";
>> + pinctrl-0 = ;
>> + status = "okay";
>> +};
>> +
>> +/* used for microSD (TF) Slot */
>> +&sdmmc0 {
>> + bus-width = ;
>> + cap-sd-highspeed;
>> + cd-gpios = ;
>> + disable-wp;
>> + pinctrl-names = "default";
>> + pinctrl-0 = ;
>> + sd-uhs-sdr104;
>> + vmmc-supply = ;
>> + vqmmc-supply = ;
>> + status = "okay";
>> +};
>> +
>> +/* used for AP6275S WiFi */
>> +&sdmmc2 {
>> + bus-width = ;
>> + disable-wp;
>> + cap-sd-highspeed;
>> + cap-sdio-irq;
>> + keep-power-in-suspend;
>> + mmc-pwrseq = ;
>> + non-removable;
>> + pinctrl-names = "default";
>> + pinctrl-0 = ;
>> + sd-uhs-sdr12;
>> + sd-uhs-sdr25;
>> + sd-uhs-sdr50;
>> + sd-uhs-sdr104;
>> + vmmc-supply = ;
>> + vqmmc-supply = ;
>> + status = "okay";
>> +};
>> +
>> +&spdif {
>> + status = "okay";
>> +};
>> +
>> +&tsadc {
>> + rockchip,hw-tshut-mode = ;
>> + rockchip,hw-tshut-polarity = ;
>> + status = "okay";
>> +};
>> +
>> +/* used for Debug */
>> +&uart2 {
>> + status = "okay";
>> +};
>> +
>> +&uart3 {
>> + pinctrl-0 = ;
>> + status = "okay";
>> +};
>> +
>> +&uart4 {
>> + pinctrl-0 = ;
>> + status = "okay";
>> +};
>> +
>> +/* used for WiFi/BT AP6275S */
>> +&uart8 {
>> + pinctrl-0 = ;
>> + status = "okay";
>> +};
>> +
>> +&uart9 {
>> + pinctrl-0 = ;
>> + status = "okay";
>> +};
>> +
>> +&usb_host0_ehci {
>> + status = "okay";
>> +};
>> +
>> +&usb_host0_ohci {
>> + status = "okay";
>> +};
>> +
>> +&usb_host0_xhci {
>> + extcon = ;
>> + status = "okay";
>> +};
>> +
>> +&usb_host1_ehci {
>> + status = "okay";
>> +};
>> +
>> +&usb_host1_ohci {
>> + status = "okay";
>> +};
>> +
>> +&usb_host1_xhci {
>> + status = "okay";
>> +};
>> +
>> +&usb2phy0 {
>> + status = "okay";
>> +};
>> +
>> +&usb2phy0_host {
>> + phy-supply = ;
>> + status = "okay";
>> +};
>> +
>> +&usb2phy0_otg {
>> + phy-supply = ;
>> + status = "okay";
>> +};
>> +
>> +&usb2phy1 {
>> + status = "okay";
>> +};
>> +
>> +&usb2phy1_host {
>> + phy-supply = ;
>> + status = "okay";
>> +};
>> +
>> +&usb2phy1_otg {
>> + phy-supply = ;
>> + status = "okay";
>> +};
>> +
>> +&vop {
>> + assigned-clocks = , ;
>> + assigned-clock-parents = , ;
>> + status = "okay";
>> +};
>> +
>> +&vop_mmu {
>> + status = "okay";
>> +};
>> +
>> +&vp0 {
>> + vp0_out_hdmi: endpoint@...KCHIP_VOP2_EP_HDMI0 {
>> + reg = ;
>> + remote-endpoint = ;
>> + };
>> +};
>> diff --git a/arch/arm64/boot/dts/rockchip/rk3568-x3568-video-demo.dtso
>> b/arch/arm64/boot/dts/rockchip/rk3568-x3568-video-demo.dtso
>> new file mode 100644
>> index 000000000..f819eff8f
>> --- /dev/null
>> +++ b/arch/arm64/boot/dts/rockchip/rk3568-x3568-video-demo.dtso
>> @@ -0,0 +1,141 @@
>> +// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
>> +
>> +// This is a sample reference, due to lack of hardware can not be tested, at
>> your own risk
>> +
>> +/dts-v1/;
>> +/plugin/;
>> +
>> +#include
>> +#include
>> +#include
>> +
>> +&{/} {
>> + backlight: backlight {
>> + compatible = "pwm-backlight";
>> + brightness-levels = ;
>> + default-brightness-level = ;
>> + num-interpolated-steps = ;
>> + power-supply = ;
>> + pwms = ;
>> + };
>> +
>> + vcc3v3_lcd0_n: regulator-vcc3v3-lcd0-n {
>> + compatible = "regulator-fixed";
>> + regulator-name = "vcc3v3_lcd0_n";
>> + regulator-min-microvolt = ;
>> + regulator-max-microvolt = ;
>> + enable-active-high;
>> + gpio = ;
>> + vin-supply = ;
>> + pinctrl-names = "default";
>> + pinctrl-0 = ;
>> +
>> + regulator-state-mem {
>> + regulator-off-in-suspend;
>> + };
>> + };
>> +
>> + vcc3v3_lcd1_n: regulator-vcc3v3-lcd1-n {
>> + compatible = "regulator-fixed";
>> + regulator-name = "vcc3v3_lcd1_n";
>> + regulator-min-microvolt = ;
>> + regulator-max-microvolt = ;
>> + enable-active-high;
>> + gpio = ;
>> + vin-supply = ;
>> + pinctrl-names = "default";
>> + pinctrl-0 = ;
>> +
>> + regulator-state-mem {
>> + regulator-off-in-suspend;
>> + };
>> + };
>> +};
>> +
>> +&pinctrl {
>> + display {
>> + vcc3v3_lcd0_n_en: vcc3v3_lcd0_n_en {
>> + rockchip,pins = ;
>> + };
>> + vcc3v3_lcd1_n_en: vcc3v3_lcd1_n_en {
>> + rockchip,pins = ;
>> + };
>> + };
>> +
>> + touchscreen {
>> + touch_int: touch_int {
>> + rockchip,pins = ;
>> + };
>> + touch_rst: touch_rst {
>> + rockchip,pins = ;
>> + };
>> + };
>> +};
>> +
>> +&dsi0 {
>> + clock-master;
>> + #address-cells = ;
>> + #size-cells = ;
>> + status = "okay";
>> +
>> + panel@0 {
>> + compatible = "wanchanglong,w552793baa", "raydium,rm67200";
>> + reg = ;
>> + backlight = ;
>> + iovcc-supply = ;
>> + reset-gpios = ;
>> + vdd-supply = ;
>> + vsn-supply = ;
>> + vsp-supply = ;
>> +
>> + port {
>> + panel_in_dsi: endpoint {
>> + remote-endpoint = ;
>> + };
>> + };
>> + };
>> +};
>> +
>> +&dsi0_in {
>> + dsi0_in_vp1: endpoint {
>> + remote-endpoint = ;
>> + };
>> +};
>> +
>> +&dsi0_out {
>> + dsi0_out_panel: endpoint {
>> + remote-endpoint = ;
>> + };
>> +};
>> +
>> +&dsi_dphy0 {
>> + status = "okay";
>> +};
>> +
>> +&pwm4 {
>> + status = "okay";
>> +};
>> +
>> +&i2c1 {
>> + status = "okay";
>> +
>> + touchscreen0: goodix@14 {
>> + compatible = "goodix,gt1151";
>> + reg = ;
>> + interrupt-parent = ;
>> + interrupts = ;
>> + AVDD28-supply = ;
>> + irq-gpios = ;
>> + pinctrl-names = "default";
>> + pinctrl-0 = ;
>> + reset-gpios = ;
>> + VDDIO-supply = ;
>> + };
>> +};
>> +
>> +&vp1 {
>> + vp1_out_dsi0: endpoint@...KCHIP_VOP2_EP_MIPI0 {
>> + reg = ;
>> + remote-endpoint = ;
>> + };
>> +};
>>
>
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