* [PATCH v2 1/1] riscv: dts: spacemit: enable USB3 on OrangePi R2S
@ 2026-05-18 10:00 ` Chukun Pan
0 siblings, 0 replies; 6+ messages in thread
From: Chukun Pan @ 2026-05-18 10:00 UTC (permalink / raw)
To: Yixun Lan
Cc: Rob Herring, Paul Walmsley, Alexandre Ghiti, Albert Ou,
Palmer Dabbelt, Conor Dooley, Krzysztof Kozlowski, linux-riscv,
linux-kernel, devicetree, spacemit, Chukun Pan
Enable the DWC3 USB3.0 controller and its associated PHY on the
OrangePi R2S. The USB regulator provides VBUS for USB2 and USB3
ports, but the USB2 ports are handled by a separate controller.
Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
---
v2: Remove vin-supply for the vcc5v0_usb regulator.
---
.../boot/dts/spacemit/k1-orangepi-r2s.dts | 23 +++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/arch/riscv/boot/dts/spacemit/k1-orangepi-r2s.dts b/arch/riscv/boot/dts/spacemit/k1-orangepi-r2s.dts
index de75f6aac740..1ecc40749e5a 100644
--- a/arch/riscv/boot/dts/spacemit/k1-orangepi-r2s.dts
+++ b/arch/riscv/boot/dts/spacemit/k1-orangepi-r2s.dts
@@ -21,6 +21,19 @@ aliases {
chosen {
stdout-path = "serial0";
};
+
+ vcc5v0_usb: regulator-vcc5v0-usb {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpios = <&gpio K1_GPIO(126) GPIO_ACTIVE_HIGH>;
+ regulator-name = "vcc5v0_usb";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+};
+
+&combo_phy {
+ status = "okay";
};
&emmc {
@@ -90,3 +103,13 @@ &uart0 {
pinctrl-0 = <&uart0_2_cfg>;
status = "okay";
};
+
+&usbphy2 {
+ status = "okay";
+};
+
+&usb_dwc3 {
+ dr_mode = "host";
+ vbus-supply = <&vcc5v0_usb>;
+ status = "okay";
+};
--
2.34.1
^ permalink raw reply related [flat|nested] 6+ messages in thread* [PATCH v2 1/1] riscv: dts: spacemit: enable USB3 on OrangePi R2S
@ 2026-05-18 10:00 ` Chukun Pan
0 siblings, 0 replies; 6+ messages in thread
From: Chukun Pan @ 2026-05-18 10:00 UTC (permalink / raw)
To: Yixun Lan
Cc: Rob Herring, Paul Walmsley, Alexandre Ghiti, Albert Ou,
Palmer Dabbelt, Conor Dooley, Krzysztof Kozlowski, linux-riscv,
linux-kernel, devicetree, spacemit, Chukun Pan
Enable the DWC3 USB3.0 controller and its associated PHY on the
OrangePi R2S. The USB regulator provides VBUS for USB2 and USB3
ports, but the USB2 ports are handled by a separate controller.
Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
---
v2: Remove vin-supply for the vcc5v0_usb regulator.
---
.../boot/dts/spacemit/k1-orangepi-r2s.dts | 23 +++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/arch/riscv/boot/dts/spacemit/k1-orangepi-r2s.dts b/arch/riscv/boot/dts/spacemit/k1-orangepi-r2s.dts
index de75f6aac740..1ecc40749e5a 100644
--- a/arch/riscv/boot/dts/spacemit/k1-orangepi-r2s.dts
+++ b/arch/riscv/boot/dts/spacemit/k1-orangepi-r2s.dts
@@ -21,6 +21,19 @@ aliases {
chosen {
stdout-path = "serial0";
};
+
+ vcc5v0_usb: regulator-vcc5v0-usb {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpios = <&gpio K1_GPIO(126) GPIO_ACTIVE_HIGH>;
+ regulator-name = "vcc5v0_usb";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+};
+
+&combo_phy {
+ status = "okay";
};
&emmc {
@@ -90,3 +103,13 @@ &uart0 {
pinctrl-0 = <&uart0_2_cfg>;
status = "okay";
};
+
+&usbphy2 {
+ status = "okay";
+};
+
+&usb_dwc3 {
+ dr_mode = "host";
+ vbus-supply = <&vcc5v0_usb>;
+ status = "okay";
+};
--
2.34.1
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^ permalink raw reply related [flat|nested] 6+ messages in thread* Re: [PATCH v2 1/1] riscv: dts: spacemit: enable USB3 on OrangePi R2S
2026-05-18 10:00 ` Chukun Pan
@ 2026-05-20 8:12 ` Yixun Lan
-1 siblings, 0 replies; 6+ messages in thread
From: Yixun Lan @ 2026-05-20 8:12 UTC (permalink / raw)
To: Chukun Pan
Cc: Rob Herring, Paul Walmsley, Alexandre Ghiti, Albert Ou,
Palmer Dabbelt, Conor Dooley, Krzysztof Kozlowski, linux-riscv,
linux-kernel, devicetree, spacemit
Hi Chukun,
On 18:00 Mon 18 May , Chukun Pan wrote:
> Enable the DWC3 USB3.0 controller and its associated PHY on the
> OrangePi R2S. The USB regulator provides VBUS for USB2 and USB3
> ports, but the USB2 ports are handled by a separate controller.
>
> Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
Reviewed-by: Yixun Lan <dlan@kernel.org>
> ---
> v2: Remove vin-supply for the vcc5v0_usb regulator.
> ---
> .../boot/dts/spacemit/k1-orangepi-r2s.dts | 23 +++++++++++++++++++
> 1 file changed, 23 insertions(+)
>
> diff --git a/arch/riscv/boot/dts/spacemit/k1-orangepi-r2s.dts b/arch/riscv/boot/dts/spacemit/k1-orangepi-r2s.dts
> index de75f6aac740..1ecc40749e5a 100644
> --- a/arch/riscv/boot/dts/spacemit/k1-orangepi-r2s.dts
> +++ b/arch/riscv/boot/dts/spacemit/k1-orangepi-r2s.dts
> @@ -21,6 +21,19 @@ aliases {
> chosen {
> stdout-path = "serial0";
> };
> +
> + vcc5v0_usb: regulator-vcc5v0-usb {
> + compatible = "regulator-fixed";
> + enable-active-high;
> + gpios = <&gpio K1_GPIO(126) GPIO_ACTIVE_HIGH>;
> + regulator-name = "vcc5v0_usb";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + };
> +};
> +
> +&combo_phy {
> + status = "okay";
> };
>
> &emmc {
> @@ -90,3 +103,13 @@ &uart0 {
> pinctrl-0 = <&uart0_2_cfg>;
> status = "okay";
> };
> +
> +&usbphy2 {
> + status = "okay";
> +};
> +
> +&usb_dwc3 {
> + dr_mode = "host";
> + vbus-supply = <&vcc5v0_usb>;
> + status = "okay";
> +};
> --
> 2.34.1
>
--
Yixun Lan (dlan)
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH v2 1/1] riscv: dts: spacemit: enable USB3 on OrangePi R2S
@ 2026-05-20 8:12 ` Yixun Lan
0 siblings, 0 replies; 6+ messages in thread
From: Yixun Lan @ 2026-05-20 8:12 UTC (permalink / raw)
To: Chukun Pan
Cc: Rob Herring, Paul Walmsley, Alexandre Ghiti, Albert Ou,
Palmer Dabbelt, Conor Dooley, Krzysztof Kozlowski, linux-riscv,
linux-kernel, devicetree, spacemit
Hi Chukun,
On 18:00 Mon 18 May , Chukun Pan wrote:
> Enable the DWC3 USB3.0 controller and its associated PHY on the
> OrangePi R2S. The USB regulator provides VBUS for USB2 and USB3
> ports, but the USB2 ports are handled by a separate controller.
>
> Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
Reviewed-by: Yixun Lan <dlan@kernel.org>
> ---
> v2: Remove vin-supply for the vcc5v0_usb regulator.
> ---
> .../boot/dts/spacemit/k1-orangepi-r2s.dts | 23 +++++++++++++++++++
> 1 file changed, 23 insertions(+)
>
> diff --git a/arch/riscv/boot/dts/spacemit/k1-orangepi-r2s.dts b/arch/riscv/boot/dts/spacemit/k1-orangepi-r2s.dts
> index de75f6aac740..1ecc40749e5a 100644
> --- a/arch/riscv/boot/dts/spacemit/k1-orangepi-r2s.dts
> +++ b/arch/riscv/boot/dts/spacemit/k1-orangepi-r2s.dts
> @@ -21,6 +21,19 @@ aliases {
> chosen {
> stdout-path = "serial0";
> };
> +
> + vcc5v0_usb: regulator-vcc5v0-usb {
> + compatible = "regulator-fixed";
> + enable-active-high;
> + gpios = <&gpio K1_GPIO(126) GPIO_ACTIVE_HIGH>;
> + regulator-name = "vcc5v0_usb";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + };
> +};
> +
> +&combo_phy {
> + status = "okay";
> };
>
> &emmc {
> @@ -90,3 +103,13 @@ &uart0 {
> pinctrl-0 = <&uart0_2_cfg>;
> status = "okay";
> };
> +
> +&usbphy2 {
> + status = "okay";
> +};
> +
> +&usb_dwc3 {
> + dr_mode = "host";
> + vbus-supply = <&vcc5v0_usb>;
> + status = "okay";
> +};
> --
> 2.34.1
>
--
Yixun Lan (dlan)
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH v2 1/1] riscv: dts: spacemit: enable USB3 on OrangePi R2S
2026-05-18 10:00 ` Chukun Pan
@ 2026-05-21 13:13 ` Yixun Lan
-1 siblings, 0 replies; 6+ messages in thread
From: Yixun Lan @ 2026-05-21 13:13 UTC (permalink / raw)
To: Chukun Pan
Cc: Rob Herring, Paul Walmsley, Alexandre Ghiti, Albert Ou,
Palmer Dabbelt, Conor Dooley, Krzysztof Kozlowski, linux-riscv,
linux-kernel, devicetree, spacemit
Hi Chukun,
On 18:00 Mon 18 May , Chukun Pan wrote:
> Enable the DWC3 USB3.0 controller and its associated PHY on the
> OrangePi R2S. The USB regulator provides VBUS for USB2 and USB3
> ports, but the USB2 ports are handled by a separate controller.
>
> Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
Applied, thanks!
[1/1] riscv: dts: spacemit: enable USB3 on OrangePi R2S
https://github.com/spacemit-com/linux/commit/c5ad6737df88bd3c3e83145edb25737cb19f9a1f
--
Yixun Lan (dlan)
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH v2 1/1] riscv: dts: spacemit: enable USB3 on OrangePi R2S
@ 2026-05-21 13:13 ` Yixun Lan
0 siblings, 0 replies; 6+ messages in thread
From: Yixun Lan @ 2026-05-21 13:13 UTC (permalink / raw)
To: Chukun Pan
Cc: Rob Herring, Paul Walmsley, Alexandre Ghiti, Albert Ou,
Palmer Dabbelt, Conor Dooley, Krzysztof Kozlowski, linux-riscv,
linux-kernel, devicetree, spacemit
Hi Chukun,
On 18:00 Mon 18 May , Chukun Pan wrote:
> Enable the DWC3 USB3.0 controller and its associated PHY on the
> OrangePi R2S. The USB regulator provides VBUS for USB2 and USB3
> ports, but the USB2 ports are handled by a separate controller.
>
> Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
Applied, thanks!
[1/1] riscv: dts: spacemit: enable USB3 on OrangePi R2S
https://github.com/spacemit-com/linux/commit/c5ad6737df88bd3c3e83145edb25737cb19f9a1f
--
Yixun Lan (dlan)
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2026-05-21 13:13 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2026-05-18 10:00 [PATCH v2 1/1] riscv: dts: spacemit: enable USB3 on OrangePi R2S Chukun Pan
2026-05-18 10:00 ` Chukun Pan
2026-05-20 8:12 ` Yixun Lan
2026-05-20 8:12 ` Yixun Lan
2026-05-21 13:13 ` Yixun Lan
2026-05-21 13:13 ` Yixun Lan
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