On 12/10/2024 8:42 PM, Krzysztof Kozlowski wrote: > On 10/12/2024 16:08, Krzysztof Kozlowski wrote: >> On 10/12/2024 08:41, Raj Kumar Bhagat wrote: >>> Currently, Ath12k driver only supports WiFi devices that are based on >>> PCI bus. New Ath12k device IPQ5332 is based on AHB bus. Hence, add >>> Ath12k AHB support for IPQ5332. >>> >>> IPQ5332 is IEEE802.11be 2 GHz 2x2 Wifi device. To bring-up IPQ5332 >>> device: >>> - Add hardware parameters for IPQ5332. >>> - CE register address space in IPQ5332 is separate from WCSS register >>> space. Hence, add logic to remap CE register address. >>> - Add support for fixed QMI firmware memory for IPQ5332. >>> - Support userPD handling for WCSS secure PIL driver to enable ath12k >>> AHB support. >>> >>> v4: >>> - Missed to include some review list in v3. Hence sending v4 with >>> all review list as per - scripts/get_maintainers.pl >>> >> The amount of undocumented ABI you add here, points to the problem that >> either your drivers don't work or your drivers would never work with >> upstream. Why? Because either you would have wrong DTS or drivers not >> matching DTS, thus not working. >> >> Please point us to your upstream DTS implementing (and working 100%) >> this ABI, so we can review that you do not sneak more broken or >> undocumented things. I will NAK also future submissions without above, >> because I believe you usptream something which will not work. > > > I dug a bit and I found your earlier v2: > https://lore.kernel.org/all/20241015182637.955753-3-quic_rajkbhag@xxxxxxxxxxx/ > > which confirms: > 1. DTS not following coding style, so not possible to accept > 2. Driver relying on that exact DTS, so not really working. > > Please post in separate series updated DTS, after fixing all the issues > pointed out by DTS coding style. > To fix all the issues in DTS (including undocumented ABIs) we did changes in dt-binding as well. The dt-binding and working DTS are now posted as separate series - https://lore.kernel.org/lkml/20250128091012.2574478-1-quic_rajkbhag@xxxxxxxxxxx/