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From: Sascha Hauer <sha@pengutronix.de>
To: Andrej Picej <andrej.picej@norik.com>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH v2 0/6] PHYTEC patches to be mainlined
Date: Thu, 25 Nov 2021 08:30:17 +0100	[thread overview]
Message-ID: <20211125073017.GH6556@pengutronix.de> (raw)
In-Reply-To: <20211119095429.1905473-1-andrej.picej@norik.com>

On Fri, Nov 19, 2021 at 10:54:23AM +0100, Andrej Picej wrote:
> Hi all,
> 
> this patch series contains PHYTEC barebox patches which weren't yet
> introduced to this mailing list (or at least not in this form).
> 
>  1. The first patch increases the stability during boot in extreme cold
>  conditions.
> 
>  2. The second and third patch adds some missing configs (OCOTP write
>  support and some OF commands).
> 
>  3. The last three patches (fourth, fifth and sixth) are meant as a
>  fixup for patches that deleted the PMIC supply nodes. They were
>  introduced because barebox doesn't support DA9063 PMIC regulator driver
>  and instead prints ugly warnings (recently downgraded from error) like:
> 
> imx-esdhc 2194000.mmc@2194000.of: Failed to get 'vmmc' regulator (ignored).
> 
>  In either way, we rely on PMIC's reset default and use dummy
>  regulators. Using barebox specific device-tree property
>  ('barebox,allow-dummy-supply') shouldn't break booting Linux with
>  barebox internal device-tree and allows using dummy regulators in
>  bootloader where regulator support is limited. The complete solution
>  would be porting DA9063 regulator driver to barebox, but let's add that
>  to our "to-do" list for now and use this workaround instead.
> 
> Best regards,
> Andrej
> 
> Changes in v2:
>  - remove "PHYTEC specific" config patch. Drop removing IPUV3 driver and move
>  enabled configs to default imx_v7_defconfig,
>  - move "barebox,allow-dummy-supply" to be added to regulator provider
> 
> Andrej Picej (5):
>   ARM: configs: imx_v7_defconfig: add OF commands
>   ARM: configs: imx_v7_defconfig: add OCOTP write support
>   regulator: allow use of dummy regulator
>   ARM: dts: imx6qdl: pfla02: use dummy regulators
>   documentation: regulator: add allow-dummy-supply

Applied, thanks

Sascha

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      parent reply	other threads:[~2021-11-25  7:31 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-11-19  9:54 Andrej Picej
2021-11-19  9:54 ` [PATCH v2 1/6] flash-header-phytec-pcl063: Set SOC voltage to 1.25 V during boot Andrej Picej
2021-11-19  9:54 ` [PATCH v2 2/6] ARM: configs: imx_v7_defconfig: add OF commands Andrej Picej
2021-11-19  9:54 ` [PATCH v2 3/6] ARM: configs: imx_v7_defconfig: add OCOTP write support Andrej Picej
2021-11-19  9:54 ` [PATCH v2 4/6] regulator: allow use of dummy regulator Andrej Picej
2021-11-19 10:49   ` Trent Piepho
2021-11-19 12:35     ` Andrej Picej
2021-11-19 13:06     ` [PATCH] regulator: fix memory leak Andrej Picej
2022-03-01  8:21       ` Andrej Picej
2022-03-01  8:47         ` Sascha Hauer
2022-03-01  9:01           ` Andrej Picej
2021-11-19  9:54 ` [PATCH v2 5/6] ARM: dts: imx6qdl: pfla02: use dummy regulators Andrej Picej
2021-11-19  9:54 ` [PATCH v2 6/6] documentation: regulator: add allow-dummy-supply Andrej Picej
2021-11-25  7:30 ` Sascha Hauer [this message]

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