From: "Clément Le Goffic" <legoffic.clement@gmail.com>
To: Krzysztof Kozlowski <krzk@kernel.org>
Cc: "Gatien Chevallier" <gatien.chevallier@foss.st.com>,
"Maxime Coquelin" <mcoquelin.stm32@gmail.com>,
"Alexandre Torgue" <alexandre.torgue@foss.st.com>,
"Michael Turquette" <mturquette@baylibre.com>,
"Stephen Boyd" <sboyd@kernel.org>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Gabriel Fernandez" <gabriel.fernandez@foss.st.com>,
"Julius Werner" <jwerner@chromium.org>,
"Will Deacon" <will@kernel.org>,
"Mark Rutland" <mark.rutland@arm.com>,
"Philipp Zabel" <p.zabel@pengutronix.de>,
"Jonathan Corbet" <corbet@lwn.net>,
linux-stm32@st-md-mailman.stormreply.com,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org,
devicetree@vger.kernel.org, linux-perf-users@vger.kernel.org,
linux-doc@vger.kernel.org,
"Clément Le Goffic" <clement.legoffic@foss.st.com>
Subject: Re: [PATCH v6 05/20] dt-bindings: memory: factorise LPDDR props into SDRAM props
Date: Wed, 10 Sep 2025 10:41:41 +0200 [thread overview]
Message-ID: <899eb863-6b6d-42f0-9e7c-e2020ee45f4d@gmail.com> (raw)
In-Reply-To: <20250910-flat-raptor-of-temperance-5e8c7c@kuoka>
On 10/09/2025 09:54, Krzysztof Kozlowski wrote:
> On Tue, Sep 09, 2025 at 12:12:12PM +0200, Clément Le Goffic wrote:
>> From: Clément Le Goffic <clement.legoffic@foss.st.com>
>>
>> LPDDR and DDR bindings are SDRAM types and are likely to share the same
>> properties (at least for density, io-width and reg).
>> To avoid bindings duplication, factorise the properties.
>>
>> The compatible description has been updated because the MR (Mode
>> registers) used to get manufacturer ID and revision ID are not present
>> in case of DDR.
>> Those information should be in a SPD (Serial Presence Detect) EEPROM in
>> case of DIMM module or are known in case of soldered memory chips as
>> they are in the datasheet of the memory chips.
>>
>> Signed-off-by: Clément Le Goffic <clement.legoffic@foss.st.com>
>
> Is this email defunct now, that you add second SoB?
Yes, but I still want to upstream it and was thinking to keep the
"original" author even if it is me.
Am I wrong here ? What should I do ?
>> Signed-off-by: Clément Le Goffic <legoffic.clement@gmail.com>
next prev parent reply other threads:[~2025-09-10 8:41 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-09 10:12 [PATCH v6 00/20] Introduce STM32 DDR PMU for STM32MP platforms Clément Le Goffic
2025-09-09 10:12 ` [PATCH v6 01/20] bus: firewall: move stm32_firewall header file in include folder Clément Le Goffic
2025-09-09 12:25 ` Gatien CHEVALLIER
2025-09-10 7:47 ` Clément Le Goffic
2025-09-10 8:42 ` Gatien CHEVALLIER
2025-09-10 9:43 ` Clément Le Goffic
2025-09-10 9:52 ` Gatien CHEVALLIER
2025-09-09 10:12 ` [PATCH v6 02/20] dt-bindings: stm32: stm32mp25: add `#access-controller-cells` property Clément Le Goffic
2025-09-09 10:12 ` [PATCH v6 03/20] clk: stm32mp25: add firewall grant_access ops Clément Le Goffic
2025-09-09 10:12 ` [PATCH v6 04/20] arm64: dts: st: set rcc as an access-controller Clément Le Goffic
2025-09-09 10:12 ` [PATCH v6 05/20] dt-bindings: memory: factorise LPDDR props into SDRAM props Clément Le Goffic
2025-09-10 7:54 ` Krzysztof Kozlowski
2025-09-10 8:31 ` Clément Le Goffic
2025-09-10 8:41 ` Clément Le Goffic [this message]
2025-09-10 8:52 ` Krzysztof Kozlowski
2025-09-09 10:12 ` [PATCH v6 06/20] dt-bindings: memory: introduce DDR4 Clément Le Goffic
2025-09-09 10:12 ` [PATCH v6 07/20] dt-bindings: memory: factorise LPDDR channel binding into SDRAM channel Clément Le Goffic
2025-09-09 10:12 ` [PATCH v6 08/20] dt-binding: memory: add DDR4 channel compatible Clément Le Goffic
2025-09-09 10:12 ` [PATCH v6 09/20] dt-bindings: memory: SDRAM channel: standardise node name Clément Le Goffic
2025-09-09 10:12 ` [PATCH v6 10/20] arm64: dts: st: add LPDDR channel to stm32mp257f-dk board Clément Le Goffic
2025-09-09 10:12 ` [PATCH v6 11/20] arm64: dts: st: add DDR channel to stm32mp257f-ev1 board Clément Le Goffic
2025-09-09 10:12 ` [PATCH v6 12/20] dt-bindings: perf: stm32: introduce DDRPERFM dt-bindings Clément Le Goffic
2025-09-10 7:57 ` Krzysztof Kozlowski
2025-09-10 8:33 ` Clément Le Goffic
2025-09-10 7:57 ` Krzysztof Kozlowski
2025-09-10 8:34 ` Clément Le Goffic
2025-09-09 10:12 ` [PATCH v6 13/20] perf: stm32: introduce DDRPERFM driver Clément Le Goffic
2025-09-10 9:26 ` Jonathan Cameron
2025-09-11 9:56 ` Clément Le Goffic
2025-09-09 10:12 ` [PATCH v6 14/20] Documentation: perf: stm32: add ddrperfm support Clément Le Goffic
2025-09-09 10:12 ` [PATCH v6 15/20] MAINTAINERS: add myself as STM32 DDR PMU maintainer Clément Le Goffic
2025-09-09 10:12 ` [PATCH v6 16/20] ARM: dts: stm32: add ddrperfm on stm32mp131 Clément Le Goffic
2025-09-09 10:12 ` [PATCH v6 17/20] ARM: dts: stm32: add ddrperfm on stm32mp151 Clément Le Goffic
2025-09-09 10:12 ` [PATCH v6 18/20] arm64: dts: st: add ddrperfm on stm32mp251 Clément Le Goffic
2025-09-09 10:12 ` [PATCH v6 19/20] arm64: dts: st: support ddrperfm on stm32mp257f-dk Clément Le Goffic
2025-09-09 10:12 ` [PATCH v6 20/20] arm64: dts: st: support ddrperfm on stm32mp257f-ev1 Clément Le Goffic
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=899eb863-6b6d-42f0-9e7c-e2020ee45f4d@gmail.com \
--to=legoffic.clement@gmail.com \
--cc=alexandre.torgue@foss.st.com \
--cc=clement.legoffic@foss.st.com \
--cc=conor+dt@kernel.org \
--cc=corbet@lwn.net \
--cc=devicetree@vger.kernel.org \
--cc=gabriel.fernandez@foss.st.com \
--cc=gatien.chevallier@foss.st.com \
--cc=jwerner@chromium.org \
--cc=krzk+dt@kernel.org \
--cc=krzk@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-clk@vger.kernel.org \
--cc=linux-doc@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-perf-users@vger.kernel.org \
--cc=linux-stm32@st-md-mailman.stormreply.com \
--cc=mark.rutland@arm.com \
--cc=mcoquelin.stm32@gmail.com \
--cc=mturquette@baylibre.com \
--cc=p.zabel@pengutronix.de \
--cc=robh@kernel.org \
--cc=sboyd@kernel.org \
--cc=will@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.