[PATCH v4 0/3] clk: bcm: rpi: Add support for three more clocks

[Ivan T. Ivanov]

Hi,

On 2022-07-10 14:12, Stefan Wahren wrote:
> Hi,
> 
> Am 10.05.22 um 15:30 schrieb Maxime Ripard:
>> Hi,
>> 
>> On Tue, May 10, 2022 at 01:20:18PM +0000, Guillaume Gardet wrote:
>>> May I ask what's the status/plan of  this patch series?
>> As far as I know it hasn't been merged yet.
>> 
>>> It seems it has not been merged yet, and I know we are a bit late in
>>> the 5.18 schedule, but I think this is a good fix for 5.18.
>> Fix for what? I don't think this series fix any bug?
> 
> i think this series (or at least parts of it) is a workaround for this
> issue [1].

No, not really. Bug which this patch set fixes is this one [2].
When using downstream dtb and up to date bootloader index 15 is
valid id RPI_FIRMWARE_VEC_CLK_ID which is used by vc4 module.

> 
> We better fix the root cause of the potential out of bounds access in
> clk-raspberrypi properly. I will send a patch soon.

If not mistaken after last rework driver already handle this properly.
clk-raspberrypi.c:362

Regards,
Ivan

> 
> [1] - https://github.com/raspberrypi/firmware/issues/1688

[2] https://bugzilla.suse.com/show_bug.cgi?id=1196632