[v3] Improve the MT8365 SoC and EVK board support

[PATCH v3 11/17] arm64: dts: mediatek: add usb controller support for mt8365-evk

Posted by Alexandre Mergnat 1 year, 5 months ago

This patch add support for SuperSpeed USB, in OTG mode, on micro connector.
It also add support for the Extensible Host Controller Interface USB.

Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
---
 arch/arm64/boot/dts/mediatek/mt8365-evk.dts | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8365-evk.dts b/arch/arm64/boot/dts/mediatek/mt8365-evk.dts
index 22ec332fe9c9..868ee0d160e4 100644
--- a/arch/arm64/boot/dts/mediatek/mt8365-evk.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8365-evk.dts
@@ -319,6 +319,28 @@ &pwm {
 	status = "okay";
 };
 
+&ssusb {
+	pinctrl-0 = <&usb_pins>;
+	pinctrl-names = "default";
+	maximum-speed = "high-speed";
+	usb-role-switch;
+	dr_mode = "otg";
+	vusb33-supply = <&mt6357_vusb33_reg>;
+	status = "okay";
+
+	connector {
+		compatible = "gpio-usb-b-connector", "usb-b-connector";
+		type = "micro";
+		id-gpios = <&pio 17 GPIO_ACTIVE_HIGH>;
+		vbus-supply = <&usb_otg_vbus>;
+	};
+};
+
+&usb_host {
+	vusb33-supply = <&mt6357_vusb33_reg>;
+	status = "okay";
+};
+
 &uart0 {
 	pinctrl-0 = <&uart0_pins>;
 	pinctrl-names = "default";

-- 
2.25.1

Re: [PATCH v3 11/17] arm64: dts: mediatek: add usb controller support for mt8365-evk

Posted by AngeloGioacchino Del Regno 1 year, 5 months ago

Il 29/03/23 10:54, Alexandre Mergnat ha scritto:
> This patch add support for SuperSpeed USB, in OTG mode, on micro connector.
> It also add support for the Extensible Host Controller Interface USB.
> 
> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
> ---
>   arch/arm64/boot/dts/mediatek/mt8365-evk.dts | 22 ++++++++++++++++++++++
>   1 file changed, 22 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/mediatek/mt8365-evk.dts b/arch/arm64/boot/dts/mediatek/mt8365-evk.dts
> index 22ec332fe9c9..868ee0d160e4 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8365-evk.dts
> +++ b/arch/arm64/boot/dts/mediatek/mt8365-evk.dts
> @@ -319,6 +319,28 @@ &pwm {
>   	status = "okay";
>   };
>   
> +&ssusb {
> +	pinctrl-0 = <&usb_pins>;
> +	pinctrl-names = "default";
> +	maximum-speed = "high-speed";
> +	usb-role-switch;
> +	dr_mode = "otg";
> +	vusb33-supply = <&mt6357_vusb33_reg>;
> +	status = "okay";

Order by name please.

P.S.: status can go at the bottom, even if v < s :-)

Thanks,
Angelo

Re: [PATCH v3 11/17] arm64: dts: mediatek: add usb controller support for mt8365-evk

Posted by Matthias Brugger 1 year, 5 months ago


On 29/03/2023 15:26, AngeloGioacchino Del Regno wrote:
> Il 29/03/23 10:54, Alexandre Mergnat ha scritto:
>> This patch add support for SuperSpeed USB, in OTG mode, on micro connector.
>> It also add support for the Extensible Host Controller Interface USB.
>>
>> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
>> ---
>>   arch/arm64/boot/dts/mediatek/mt8365-evk.dts | 22 ++++++++++++++++++++++
>>   1 file changed, 22 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/mediatek/mt8365-evk.dts 
>> b/arch/arm64/boot/dts/mediatek/mt8365-evk.dts
>> index 22ec332fe9c9..868ee0d160e4 100644
>> --- a/arch/arm64/boot/dts/mediatek/mt8365-evk.dts
>> +++ b/arch/arm64/boot/dts/mediatek/mt8365-evk.dts
>> @@ -319,6 +319,28 @@ &pwm {
>>       status = "okay";
>>   };
>> +&ssusb {
>> +    pinctrl-0 = <&usb_pins>;
>> +    pinctrl-names = "default";
>> +    maximum-speed = "high-speed";
>> +    usb-role-switch;
>> +    dr_mode = "otg";
>> +    vusb33-supply = <&mt6357_vusb33_reg>;
>> +    status = "okay";
> 
> Order by name please.
> 
> P.S.: status can go at the bottom, even if v < s :-)

You mean v > s ;-)

Yes please reorder keep the status to the bottom that's somehow identical 
throughout the kernel.

Regards,
Matthias

> 
> Thanks,
> Angelo