Re: [PATCH v4] arm64: dts: marvell: Add device tree for uDPU board

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Vladimir Vid <vladimir.vid@xxxxxxxxx>

Hi Gregory,

> You have a GPIO for a card detect here:
>> +     cd-gpios = <&gpiosb 2 GPIO_ACTIVE_LOW>;
>> +     bus-width = <4>;
>> +     marvell,pad-type = "fixed-1-8v";
>> +     status = "okay";
>
> But here you say that the card is not removable:
>> +     non-removable;
>> +     no-sd;
>> +     no-sdio;
>
> Can you explain what do you expect to be connected here?

Originally there was an hardware bug with the eMMC where we had
to have both sdhci0 and sdhci1 interfaces in order to get it detected.

As a part of a workaround we added the non-removable options on both nodes.
This is fixed in the latest revision where sdhci1 is completely removed.
I'm currently working on v5 as there as some other changes as well.

Regards,
Vladimir



[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux