[PATCH 0/3] board: rockchip: add OneThing Cloud OEC turbo

[PATCH 0/3] board: rockchip: add OneThing Cloud OEC turbo

[Jun Yan]

This series adds support for the OneThing Cloud OEC Turbo, which was
initially marketed by OneThing Tech as a PCDN (P2P Content Delivery
Network) device.

Jun Yan (3):
  dt-bindings: vendor-prefixes: Add Shenzhen OneThing Technologies Co.,
    Ltd.
  dt-bindings: arm: rockchip: Add OneThing Cloud OEC turbo
  arm64: dts: rockchip: Add OneThing Cloud OEC turbo

 .../devicetree/bindings/arm/rockchip.yaml     |   5 +
 .../devicetree/bindings/vendor-prefixes.yaml  |   2 +
 arch/arm64/boot/dts/rockchip/Makefile         |   1 +
 .../rk3566-onething-cloud-oec-turbo.dts       | 313 ++++++++++++++++++
 4 files changed, 321 insertions(+)
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3566-onething-cloud-oec-turbo.dts

-- 
2.50.1

[PATCH 1/3] dt-bindings: vendor-prefixes: Add Shenzhen OneThing Technologies Co., Ltd.

[Jun Yan]

OneThing is a company engaged in edge computing.

Signed-off-by: Jun Yan <jerrysteve1101@gmail.com>
---
 Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
index 5d2a7a8d3ac6..77fbbe040706 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -1108,6 +1108,8 @@ patternProperties:
     description: OLIMEX Ltd.
   "^olpc,.*":
     description: One Laptop Per Child
+  "^onething,.*":
+    descriotion: Shenzhen OneThing Technologies Co., Ltd.
   "^oneplus,.*":
     description: OnePlus Technology (Shenzhen) Co., Ltd.
   "^onie,.*":
-- 
2.50.1

[PATCH 2/3] dt-bindings: arm: rockchip: Add OneThing Cloud OEC turbo

[Jun Yan]

Add devicetree binding for the OneThing Cloud OEC turbo.

The OneThing Cloud OEC turbo features the RK3566 SoC, 4GB of RAM and 8GB
of eMMC storage, and supports one SATA interface and USB 3.0.

The original function of the OEC turbo (shipping with the vendor firmware)
is to serve as a PCDN (P2P Content Delivery Network) device.

Signed-off-by: Jun Yan <jerrysteve1101@gmail.com>
---
 Documentation/devicetree/bindings/arm/rockchip.yaml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml
index 5772d905f390..e662a6927e86 100644
--- a/Documentation/devicetree/bindings/arm/rockchip.yaml
+++ b/Documentation/devicetree/bindings/arm/rockchip.yaml
@@ -742,6 +742,11 @@ properties:
           - const: openailab,eaidk-610
           - const: rockchip,rk3399
 
+      - description: OneThing Cloud OEC turbo
+        items:
+          - const: onething,cloud-oec-turbo
+          - const: rockchip,rk3566
+
       - description: Xunlong Orange Pi RK3399 board
         items:
           - const: xunlong,rk3399-orangepi
-- 
2.50.1

[PATCH 3/3] arm64: dts: rockchip: Add OneThing Cloud OEC turbo

[Jun Yan]

The OneThing Cloud OEC turbo features the RK3566 SoC, 4GB of RAM and 8GB of
eMMC storage, and supports one SATA interface and USB 3.0.

  Specification:
    - Rockchip RK3566
    - DDR4 4GB
    - eMMC 8GB
    - Gigabit ethernet
    - USB 3.0 x 1
    - USB-C 2.0 x 1
    - 12V DC Power supply
    - SATA 3.0 connector x 1

Signed-off-by: Jun Yan <jerrysteve1101@gmail.com>
---
 arch/arm64/boot/dts/rockchip/Makefile         |   1 +
 .../rk3566-onething-cloud-oec-turbo.dts       | 313 ++++++++++++++++++
 2 files changed, 314 insertions(+)
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3566-onething-cloud-oec-turbo.dts

diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
index 4bf84622db47..39db4bba4f8a 100644
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -97,6 +97,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-anbernic-rg353v.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-anbernic-rg353vs.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-anbernic-rg503.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-odroid-m1s.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-onething-cloud-oec-turbo.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-orangepi-3b-v1.1.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-orangepi-3b-v2.1.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-pinenote-v1.1.dtb
diff --git a/arch/arm64/boot/dts/rockchip/rk3566-onething-cloud-oec-turbo.dts b/arch/arm64/boot/dts/rockchip/rk3566-onething-cloud-oec-turbo.dts
new file mode 100644
index 000000000000..ed8ebade54cd
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3566-onething-cloud-oec-turbo.dts
@@ -0,0 +1,313 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/pinctrl/rockchip.h>
+#include "rk3566.dtsi"
+
+/ {
+	model = "OneThing Cloud OEC turbo";
+	compatible = "onething,cloud-oec-turbo", "rockchip,rk3566";
+
+	aliases {
+		ethernet0 = &gmac1;
+		mmc0 = &sdhci;
+	};
+
+	chosen: chosen {
+		stdout-path = "serial2:1500000n8";
+	};
+
+	/* No hardware video output port */
+	/delete-node/ display-subsystem;
+
+	gmac1_clkin: external-gmac1-clock {
+		compatible = "fixed-clock";
+		clock-frequency = <125000000>;
+		clock-output-names = "gmac1_clkin";
+		#clock-cells = <0>;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		rgb_led_r: rgb-led-r {
+			color = <LED_COLOR_ID_RED>;
+			default-state = "off";
+			function = LED_FUNCTION_STATUS;
+			gpios = <&gpio0 RK_PC3 GPIO_ACTIVE_LOW>;
+		};
+
+		rgb_led_g: rgb-led-g {
+			color = <LED_COLOR_ID_GREEN>;
+			default-state = "on";
+			function = LED_FUNCTION_STATUS;
+			gpios = <&gpio3 RK_PB4 GPIO_ACTIVE_LOW>;
+		};
+
+		rgb_led_b: rgb-led-b {
+			color = <LED_COLOR_ID_BLUE>;
+			default-state = "off";
+			function = LED_FUNCTION_STATUS;
+			gpios = <&gpio3 RK_PB3 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	vcc12v0_dcin: regulator-vcc12v0-dcin {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc12v0_dcin";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <12000000>;
+		regulator-max-microvolt = <12000000>;
+	};
+
+	vcc5v0_sys: regulator-vcc5v0-sys {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc5v0_sys";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&vcc12v0_dcin>;
+	};
+
+	vcc3v3_sys: regulator-vcc3v3-sys {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc3v3_sys";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vcc12v0_dcin>;
+	};
+
+	vcc_3v3: regulator-vcc-3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_3v3";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	vcc5v0_usb_host: regulator-vcc5v0-usb-host {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio0 RK_PC6 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&vcc5v0_usb_host_en>;
+		regulator-name = "vcc5v0_usb_host";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	vcc_1v8: regulator-vcc-1v8 {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_1v8";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	vdd_fixed: regulator-vdd-fixed {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_fixed";
+		regulator-min-microvolt = <950000>;
+		regulator-max-microvolt = <950000>;
+		regulator-always-on;
+		regulator-boot-on;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	vdd_cpu: regulator-vdd-cpu {
+		compatible = "pwm-regulator";
+		pwms = <&pwm0 0 5000 1>;
+		regulator-name = "vdd_cpu";
+		regulator-min-microvolt = <800000>;
+		regulator-max-microvolt = <1200000>;
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-settling-time-up-us = <250>;
+		pwm-supply = <&vcc5v0_sys>;
+	};
+
+	vdd_logic: regulator-vdd-logic {
+		compatible = "pwm-regulator";
+		pwms = <&pwm1 0 5000 1>;
+		regulator-name = "vdd_logic";
+		regulator-min-microvolt = <800000>;
+		regulator-max-microvolt = <1100000>;
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-settling-time-up-us = <250>;
+		pwm-supply = <&vcc5v0_sys>;
+	};
+};
+
+&combphy1 {
+	status = "okay";
+};
+
+&combphy2 {
+	status = "okay";
+};
+
+&cpu0 {
+	cpu-supply = <&vdd_cpu>;
+};
+
+&cpu1 {
+	cpu-supply = <&vdd_cpu>;
+};
+
+&cpu2 {
+	cpu-supply = <&vdd_cpu>;
+};
+
+&cpu3 {
+	cpu-supply = <&vdd_cpu>;
+};
+
+&gmac1 {
+	assigned-clocks = <&cru SCLK_GMAC1_RX_TX>, <&cru SCLK_GMAC1>;
+	assigned-clock-parents = <&cru SCLK_GMAC1_RGMII_SPEED>, <&gmac1_clkin>;
+	phy-mode = "rgmii";
+	clock_in_out = "input";
+	pinctrl-names = "default";
+	pinctrl-0 = <&gmac1m1_miim
+		    &gmac1m1_tx_bus2
+		    &gmac1m1_rx_bus2
+		    &gmac1m1_rgmii_clk
+		    &gmac1m1_rgmii_bus
+		    &gmac1m1_clkinout>;
+	snps,reset-gpio = <&gpio4 RK_PC2 GPIO_ACTIVE_LOW>;
+	snps,reset-active-low;
+	/* Reset time is 20ms, 100ms for rtl8211f */
+	snps,reset-delays-us = <0 20000 100000>;
+
+	tx_delay = <0x4f>;
+	rx_delay = <0x2d>;
+	phy-handle = <&rgmii_phy1>;
+	status = "okay";
+};
+
+&gpu {
+	status = "okay";
+};
+
+&mdio1 {
+	rgmii_phy1: ethernet-phy@1 {
+		compatible = "ethernet-phy-ieee802.3-c22";
+		reg = <0x1>;
+	};
+};
+
+&pinctrl {
+	usb {
+		vcc5v0_usb_host_en: vcc5v0_usb_host_en {
+			rockchip,pins = <0 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+};
+
+&pmu_io_domains {
+	pmuio1-supply = <&vcc_3v3>;
+	pmuio2-supply = <&vcc_3v3>;
+	vccio1-supply = <&vcc_1v8>;
+	vccio3-supply = <&vcc_3v3>;
+	vccio4-supply = <&vcc_1v8>;
+	vccio5-supply = <&vcc_3v3>;
+	vccio6-supply = <&vcc_1v8>;
+	vccio7-supply = <&vcc_3v3>;
+	status = "okay";
+};
+
+&pwm0 {
+	status = "okay";
+};
+
+&pwm1 {
+	status = "okay";
+};
+
+&saradc {
+	vref-supply = <&vcc_1v8>;
+	status = "okay";
+};
+
+&sata2 {
+	status = "okay";
+};
+
+&sdhci {
+	bus-width = <8>;
+	mmc-hs200-1_8v;
+	non-removable;
+	status = "okay";
+};
+
+&tsadc {
+	/* tshut mode 0:CRU 1:GPIO */
+	rockchip,hw-tshut-mode = <1>;
+	/* tshut polarity 0:LOW 1:HIGH */
+	rockchip,hw-tshut-polarity = <0>;
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&usb_host0_ehci {
+	status = "okay";
+};
+
+&usb_host0_ohci {
+	status = "okay";
+};
+
+&usb_host1_ehci {
+	status = "okay";
+};
+
+&usb_host1_ohci {
+	status = "okay";
+};
+
+&usb_host1_xhci  {
+	status = "okay";
+};
+
+&usb2phy0 {
+	status = "okay";
+};
+
+&usb2phy0_host {
+	phy-supply = <&vcc5v0_usb_host>;
+	status = "okay";
+};
+
+&usb2phy0_otg {
+	status = "okay";
+};
+
+&usb2phy1 {
+	status = "okay";
+};
+
+&usb2phy1_host {
+	phy-supply = <&vcc5v0_usb_host>;
+	status = "okay";
+};
+
+&usb2phy1_otg {
+	phy-supply = <&vcc5v0_usb_host>;
+	status = "okay";
+};
-- 
2.50.1

Re: [PATCH 3/3] arm64: dts: rockchip: Add OneThing Cloud OEC turbo

[Andrew Lunn]

> +&gmac1 {
> +	assigned-clocks = <&cru SCLK_GMAC1_RX_TX>, <&cru SCLK_GMAC1>;
> +	assigned-clock-parents = <&cru SCLK_GMAC1_RGMII_SPEED>, <&gmac1_clkin>;
> +	phy-mode = "rgmii";

This has the usual problem with Rockchip boards. Does the PCB have
extra long clock lines to impose the 2ns delay? I guess not, so this
should be "rgmii-id"

> +	clock_in_out = "input";
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&gmac1m1_miim
> +		    &gmac1m1_tx_bus2
> +		    &gmac1m1_rx_bus2
> +		    &gmac1m1_rgmii_clk
> +		    &gmac1m1_rgmii_bus
> +		    &gmac1m1_clkinout>;
> +	snps,reset-gpio = <&gpio4 RK_PC2 GPIO_ACTIVE_LOW>;
> +	snps,reset-active-low;
> +	/* Reset time is 20ms, 100ms for rtl8211f */
> +	snps,reset-delays-us = <0 20000 100000>;
> +
> +	tx_delay = <0x4f>;
> +	rx_delay = <0x2d>;

And then these should probably be 0, or deleted.

	Andrew

Re: [PATCH 1/3] dt-bindings: vendor-prefixes: Add Shenzhen OneThing Technologies Co., Ltd.

[Rob Herring (Arm)]

On Mon, 14 Jul 2025 00:32:53 +0800, Jun Yan wrote:
> OneThing is a company engaged in edge computing.
> 
> Signed-off-by: Jun Yan <jerrysteve1101@gmail.com>
> ---
>  Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
>  1 file changed, 2 insertions(+)
> 

My bot found errors running 'make dt_binding_check' on your patch:

yamllint warnings/errors:

dtschema/dtc warnings/errors:
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/vendor-prefixes.yaml: patternProperties:^onething,.*: 'anyOf' conditional failed, one must be fixed:
	'descriotion' is not one of ['$ref', 'additionalItems', 'additionalProperties', 'allOf', 'anyOf', 'const', 'contains', 'default', 'dependencies', 'dependentRequired', 'dependentSchemas', 'deprecated', 'description', 'else', 'enum', 'exclusiveMaximum', 'exclusiveMinimum', 'items', 'if', 'minItems', 'minimum', 'maxItems', 'maximum', 'multipleOf', 'not', 'oneOf', 'pattern', 'patternProperties', 'properties', 'required', 'then', 'typeSize', 'unevaluatedProperties', 'uniqueItems']
	'type' was expected
	from schema $id: http://devicetree.org/meta-schemas/keywords.yaml#

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20250713163255.163669-2-jerrysteve1101@gmail.com

The base for the series is generally the latest rc1. A different dependency
should be noted in *this* patch.

If you already ran 'make dt_binding_check' and didn't see the above
error(s), then make sure 'yamllint' is installed and dt-schema is up to
date:

pip3 install dtschema --upgrade

Please check and re-submit after running the above command yourself. Note
that DT_SCHEMA_FILES can be set to your schema file to speed up checking
your schema. However, it must be unset to test all examples with your schema.

Re: [PATCH 1/3] dt-bindings: vendor-prefixes: Add Shenzhen OneThing Technologies Co., Ltd.

[Heiko Stübner]

Am Sonntag, 13. Juli 2025, 18:32:53 Mitteleuropäische Sommerzeit schrieb Jun Yan:
> OneThing is a company engaged in edge computing.
> 
> Signed-off-by: Jun Yan <jerrysteve1101@gmail.com>
> ---
>  Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
> index 5d2a7a8d3ac6..77fbbe040706 100644
> --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
> +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
> @@ -1108,6 +1108,8 @@ patternProperties:
>      description: OLIMEX Ltd.
>    "^olpc,.*":
>      description: One Laptop Per Child
> +  "^onething,.*":
> +    descriotion: Shenzhen OneThing Technologies Co., Ltd.

as Rob's bot pointed out, there is a typo in "description".

Also please make sure to sort entries alphabetically, "T" comes after "P"
(= onething after oneplus)

>    "^oneplus,.*":
>      description: OnePlus Technology (Shenzhen) Co., Ltd.
>    "^onie,.*":
> 

Re: [PATCH 3/3] arm64: dts: rockchip: Add OneThing Cloud OEC turbo

[Krzysztof Kozlowski]

On Mon, Jul 14, 2025 at 12:32:55AM +0800, Jun Yan wrote:
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/leds/common.h>
> +#include <dt-bindings/pinctrl/rockchip.h>
> +#include "rk3566.dtsi"
> +
> +/ {
> +	model = "OneThing Cloud OEC turbo";
> +	compatible = "onething,cloud-oec-turbo", "rockchip,rk3566";
> +
> +	aliases {
> +		ethernet0 = &gmac1;
> +		mmc0 = &sdhci;
> +	};
> +
> +	chosen: chosen {
> +		stdout-path = "serial2:1500000n8";
> +	};
> +
> +	/* No hardware video output port */
> +	/delete-node/ display-subsystem;

Nodes should be disabled, not removed. What does it mean it is being
removed? You physically take it out from the hardware? How could it
exist in the first place in the SoC if it is not present on the board?

> +
> +	gmac1_clkin: external-gmac1-clock {
> +		compatible = "fixed-clock";
> +		clock-frequency = <125000000>;
> +		clock-output-names = "gmac1_clkin";
> +		#clock-cells = <0>;
> +	};
> +
> +	leds {
> +		compatible = "gpio-leds";
> +
> +		rgb_led_r: rgb-led-r {

led-0

Node names should be generic. See also an explanation and list of
examples (not exhaustive) in DT specification:
https://devicetree-specification.readthedocs.io/en/latest/chapter2-devicetree-basics.html#generic-names-recommendation

> +			color = <LED_COLOR_ID_RED>;
> +			default-state = "off";
> +			function = LED_FUNCTION_STATUS;
> +			gpios = <&gpio0 RK_PC3 GPIO_ACTIVE_LOW>;
> +		};

...

> +
> +&gmac1 {
> +	assigned-clocks = <&cru SCLK_GMAC1_RX_TX>, <&cru SCLK_GMAC1>;
> +	assigned-clock-parents = <&cru SCLK_GMAC1_RGMII_SPEED>, <&gmac1_clkin>;
> +	phy-mode = "rgmii";
> +	clock_in_out = "input";
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&gmac1m1_miim
> +		    &gmac1m1_tx_bus2
> +		    &gmac1m1_rx_bus2
> +		    &gmac1m1_rgmii_clk
> +		    &gmac1m1_rgmii_bus
> +		    &gmac1m1_clkinout>;
> +	snps,reset-gpio = <&gpio4 RK_PC2 GPIO_ACTIVE_LOW>;
> +	snps,reset-active-low;
> +	/* Reset time is 20ms, 100ms for rtl8211f */
> +	snps,reset-delays-us = <0 20000 100000>;
> +
> +	tx_delay = <0x4f>;
> +	rx_delay = <0x2d>;
> +	phy-handle = <&rgmii_phy1>;
> +	status = "okay";
> +};
> +
> +&gpu {
> +	status = "okay";
> +};
> +
> +&mdio1 {
> +	rgmii_phy1: ethernet-phy@1 {
> +		compatible = "ethernet-phy-ieee802.3-c22";
> +		reg = <0x1>;
> +	};
> +};
> +
> +&pinctrl {
> +	usb {
> +		vcc5v0_usb_host_en: vcc5v0_usb_host_en {

Follow DTS coding style.

> +			rockchip,pins = <0 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
> +		};
> +	};
> +};

Best regards,
Krzysztof

Re: [PATCH 2/3] dt-bindings: arm: rockchip: Add OneThing Cloud OEC turbo

[Rob Herring (Arm)]

On Mon, 14 Jul 2025 00:32:54 +0800, Jun Yan wrote:
> Add devicetree binding for the OneThing Cloud OEC turbo.
> 
> The OneThing Cloud OEC turbo features the RK3566 SoC, 4GB of RAM and 8GB
> of eMMC storage, and supports one SATA interface and USB 3.0.
> 
> The original function of the OEC turbo (shipping with the vendor firmware)
> is to serve as a PCDN (P2P Content Delivery Network) device.
> 
> Signed-off-by: Jun Yan <jerrysteve1101@gmail.com>
> ---
>  Documentation/devicetree/bindings/arm/rockchip.yaml | 5 +++++
>  1 file changed, 5 insertions(+)
> 

Acked-by: Rob Herring (Arm) <robh@kernel.org>