[PATCH] clk: bcm: rpi: Add disp clock

Ivan T. Ivanov iivanov at suse.de
Fri May 31 04:18:57 PDT 2024


On 05-31 13:06, Stefan Wahren wrote:
> 
> Hi Ivan,
> 
> Am 31.05.24 um 12:20 schrieb Ivan T. Ivanov:
> > Hi,
> > 
> > On 05-31 11:55, Stefan Wahren wrote:
> > > Hi Ivan,
> > > 
> > > Am 31.05.24 um 11:27 schrieb Ivan T. Ivanov:
> > > > From: Maxime Ripard <maxime at cerno.tech>
> > > > 
> > > > BCM2712 has an extra clock exposed by the firmware called DISP, and used
> > > > by (at least) the HVS. Let's add it to the list of clocks to register in
> > > > Linux.
> > > > 
> > > > Without this new definition driver fails at probe on BCM2712.
> > > could you please explain the relation to Andrea's series [1]?
> > > 
> > > How can this occur, because there is no Raspberry Pi 5 support in Mainline?
> > I am using few out-of-tree drivers on top of the Andrea's patch-set
> > and noticed the failure, so decided to prepare the road for RPi5.
> okay and did you use the vendor DTB or Andreas' version?

Patches from Andrea don't have "raspberrypi,firmware-clocks" node.

> > I am not entirely sure what are you asking.
> Because Andreas DTS shouldn't require this patch and we usually don't
> include changes which are not testable with Mainline Kernel.
> 

So I should wait Andreas' patch set to be merged in before I can post
anything about RPi5?

Regards,
Ivan




More information about the linux-arm-kernel mailing list