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
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