[Letux-kernel] [PATCH 0/9] OpenPandora: make wl1251 connected to mmc3 sdio port of OpenPandora work again

Kalle Valo kvalo at codeaurora.org
Sat Oct 19 13:06:41 CEST 2019


"H. Nikolaus Schaller" <hns at goldelico.com> writes:

> Here we have a set of scattered patches to make the OpenPandora WiFi work again.
>
> v4.7 did break the pdata-quirks which made the mmc3 interface
> fail completely, because some code now assumes device tree
> based instantiation.
>
> Fixes: 81eef6ca9201 ("mmc: omap_hsmmc: Use dma_request_chan() for requesting DMA channel")
>
> v4.11 did break the sdio qirks for wl1251 which made the driver no longer
> load, although the device was found as an sdio client.
>
> Fixes: 884f38607897 ("mmc: core: move some sdio IDs out of quirks file")
>
> To solve these issues:
> * we convert mmc3 and wl1251 initialization from pdata-quirks
>   to device tree
> * we make the wl1251 driver read properties from device tree
> * we fix the mmc core vendor ids and quirks
> * we fix the wl1251 (and wl1271) driver to use only vendor ids
>   from header file instead of (potentially conflicting) local
>   definitions
>
>
> H. Nikolaus Schaller (9):
>   Documentation: dt: wireless: update wl1251 for sdio
>   net: wireless: ti: wl1251 add device tree support
>   DTS: ARM: pandora-common: define wl1251 as child node of mmc3
>   mmc: host: omap_hsmmc: add code for special init of wl1251 to get rid
>     of pandora_wl1251_init_card
>   omap: pdata-quirks: remove openpandora quirks for mmc3 and wl1251
>   mmc: sdio: fix wl1251 vendor id
>   mmc: core: fix wl1251 sdio quirks
>   net: wireless: ti: wl1251 use new SDIO_VENDOR_ID_TI_WL1251 definition
>   net: wireless: ti: remove local VENDOR_ID and DEVICE_ID definitions

I didn't get patches 3-7 so I don't know what they have, but what's the
plan how these should be applied? Normally wl1251 patches go via
wireless-drivers-next but are you planning something else?

-- 
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches


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