[PATCH V2 09/10] ARM: dts: Add Raspberry Pi Compute Module 4 IO Board

Stefan Wahren stefan.wahren at i2se.com
Sun Sep 5 03:33:42 PDT 2021


Hi Nicolas,

Am 04.09.21 um 16:52 schrieb nicolas saenz julienne:
> On Sat, 2021-08-07 at 13:06 +0200, Stefan Wahren wrote:
>> This adds the matching carrier for Raspberry Pi Compute Module 4.
>> Instead of xHCI USB host controller there is just a USB 2.0 interface
>> connected to the DWC2 controller from the BCM2711. As a result
>> there is a free PCIe Gen 2 socket. Also there are 2 full-size HDMI 2.0
>> connectors.
>>
>> Signed-off-by: Stefan Wahren <stefan.wahren at i2se.com>
>> ---
> A general note: the CM4 carrier board contains an RTC and a simple fan
> controller, which will need to be enabled further down the road.

yes i forgot to mention that i left out these parts because they are
connected to the VideoCore I2C. But yes, this could be added later ...

Best regards
Stefan

>
> Regards,
> Nicolas
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel



More information about the linux-arm-kernel mailing list