Re: [PATCH RFC v2 2/4] arm: dts: marvell: armada-38x: add description for usb phys

[Krzysztof Kozlowski <krzk@kernel.org>]

On 20/07/2024 15:19, Josua Mayer wrote:
> Am 17.07.24 um 14:04 schrieb Krzysztof Kozlowski:
>> On 16/07/2024 22:52, Josua Mayer wrote:
>>> Armada 38x has 3x USB-2.0 utmi phys. They are almost identical to the 2x
>>> utmi phys on armada 8k.
>>>
>>> Add descriptions for all 3 phy ports.
>>>
>>> Signed-off-by: Josua Mayer <josua@solid-run.com>
>>> ---
>>>  arch/arm/boot/dts/marvell/armada-38x.dtsi | 29 +++++++++++++++++++++++++++++
>>>  1 file changed, 29 insertions(+)
>>>
>>> diff --git a/arch/arm/boot/dts/marvell/armada-38x.dtsi b/arch/arm/boot/dts/marvell/armada-38x.dtsi
>>> index 446861b6b17b..701a1c0c19ad 100644
>>> --- a/arch/arm/boot/dts/marvell/armada-38x.dtsi
>>> +++ b/arch/arm/boot/dts/marvell/armada-38x.dtsi
>>> @@ -392,6 +392,11 @@ comphy5: phy@5 {
>>>  				};
>>>  			};
>>>  
>>> +			syscon0: system-controller@18400 {
>>> +				compatible = "syscon", "simple-mfd";
>> That's not a valid pair. They cannot be alone.
> Curious! I have seen it in armada-cp11x.dtsi.

Old code, I don't think anyone is working on armada and other Marvell
chips, so by copying old code you will copy bugs or wrong designs. I can
only suggest to work on recent platform where such oddities are fixed...

Best regards,
Krzysztof