linux-kernel - Re: [PATCH 0/9] MIPS: CI20: Add WiFi / Bluetooth support

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Date:   Thu, 15 Jun 2023 09:08:32 +0200
From:   "H. Nikolaus Schaller" <hns@...delico.com>
To:     Thomas Bogendoerfer <tsbogend@...ha.franken.de>
Cc:     Paul Cercueil <paul@...pouillou.net>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>, linux-mips@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        list@...ndingux.net
Subject: Re: [PATCH 0/9] MIPS: CI20: Add WiFi / Bluetooth support

Hi Thomas,

> Am 09.06.2023 um 10:23 schrieb Thomas Bogendoerfer <tsbogend@...ha.franken.de>:
> 
> On Sun, Jun 04, 2023 at 04:56:33PM +0200, Paul Cercueil wrote:
>> Hi,
>> 
>> Here's a set of patches to add support for the WiFi / Bluetooth chip on
>> the CI20.
>> 
>> WiFi works pretty well, provided it is used with the latest firmware
>> provided by linux-firmware. Bluetooth does not work very well here, as
>> I cannot get my wireless keyboard to pair; but it does detect it, and it
>> does see they key presses when I type the pairing code.
>> 
>> I only tested with a somewhat recent (~2022) Buildroot-based userspace.
>> I enabled WEXT compatibility because the CI20 is typically used with a
>> very old userspace, but I did not try to use it with old tools like
>> ifconfig/iwconfig.
>> 
>> Cheers,
>> -Paul
>> 
>> Paul Cercueil (9):
>>  MIPS: DTS: CI20: Fix regulators
>>  MIPS: DTS: CI20: Fix ACT8600 regulator node names
>>  MIPS: DTS: CI20: Add parent supplies to ACT8600 regulators
>>  MIPS: DTS: CI20: Do not force-enable CIM and WiFi regulators
>>  MIPS: DTS: CI20: Misc. cleanups
>>  MIPS: DTS: CI20: Parent MSCMUX clock to MPLL
>>  MIPS: DTS: CI20: Enable support for WiFi / Bluetooth
>>  MIPS: configs: CI20: Regenerate defconfig
>>  MIPS: configs: CI20: Enable WiFi / Bluetooth
>> 
>> arch/mips/boot/dts/ingenic/ci20.dts | 148 +++++++++++++++++++---------
>> arch/mips/configs/ci20_defconfig    |  47 ++++++---
>> 2 files changed, 133 insertions(+), 62 deletions(-)
>> 
>> -- 
>> 2.39.2
> 
> series applied to mips-next.

I think this was a little too early. Please see my review.

Best regards,
Nikolaus

> 
> Thomas.
> 
> -- 
> Crap can work. Given enough thrust pigs will fly, but it's not necessarily a
> good idea.                                                [ RFC1925, 2.3 ]