[PATCH v2 1/9] ARM: meson: Sync Amlogic DT from Linux 5.14

Neil Armstrong narmstrong at baylibre.com
Wed Sep 15 10:15:26 CEST 2021


Hi,

On 15/09/2021 09:49, Vyacheslav wrote:
> 08.09.2021 17:17, Neil Armstrong via groups.io wrote:
>> diff --git a/arch/arm/dts/meson-axg.dtsi b/arch/arm/dts/meson-axg.dtsi
>> index b9efc84692..3f5254eeb4 100644
>> --- a/arch/arm/dts/meson-axg.dtsi
>> +++ b/arch/arm/dts/meson-axg.dtsi
> ...
>> +
>> +        usb: usb at ffe09080 {
>> +            compatible = "amlogic,meson-axg-usb-ctrl";
>> +            reg = <0x0 0xffe09080 0x0 0x20>;
>> +            interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
>> +            #address-cells = <2>;
> 
> Hi.
> I have looked through the dts for axg and found that a usb node use "amlogic,meson-axg-usb-ctrl" that is not supported in uboot. In linux-kernel it exists in drivers/usb/dwc3/dwc3-meson-g12a.c
> In previous dts usb node used amlogic,meson-gxl-usb-ctrl and it worked good.
> 

You're right, "amlogic,meson-axg-usb-ctrl" is missing in the drivers/usb/dwc3/dwc3-meson-gxl.c driver

I'll add and resend the serie.

Neil


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