[PATCH v11 5/6] reset: spacemit: add support for SpacemiT CCU resets

Alex Elder elder at riscstar.com
Wed Jun 18 04:42:17 PDT 2025


On 6/18/25 6:19 AM, Yixun Lan wrote:
> Hi Alex,
> 
> On 21:44 Sat 14 Jun     , Alex Elder wrote:
>> On 6/12/25 8:11 PM, Alex Elder wrote:
>>> Implement reset support for SpacemiT CCUs.  A SpacemiT reset controller
>>> device is an auxiliary device associated with a clock controller (CCU).
>>>
>>> This patch defines the reset controllers for the MPMU, APBC, and MPMU
>>> CCUs, which already define clock controllers.  It also adds RCPU, RCPU2,
>>> and ACPB2 CCUs, which only define resets.
>>>
>>> Signed-off-by: Alex Elder <elder at riscstar.com>
>>> Reviewed-by: Philipp Zabel <p.zabel at pengutronix.de>
>>> Reviewed-by: Yixun Lan <dlan at gentoo.org>
>>> ---
>>> v11: Redefined combined reset definitions into individual ones
>>
>> After I sent this, I realized the clocks use a different
>> naming convention for two of the PCIe symbols.  I think
>> reset should follow the same convention.
>>
>> Yixun if you accept this series, would you mind updating
>> these?
>>
>>     RESET_PCIE0_SLV -> RESET_PCIE0_SLAVE
>>     RESET_PCIE0_MSTR -> RESET_PCIE_MASTER
>>
>> (And similar changes for PCIE1 and PCIE2.)
>>
> sure, done, check here (let me know if I did wrong)
>   https://github.com/spacemit-com/linux/releases/tag/spacemit-reset-drv-for-6.17

Looks good to me.  Thank you.	-Alex

> 
>> Thank you.
>>
>> 					-Alex




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