From: "Rob Herring (Arm)" <robh@kernel.org>
To: Loic Poulain <loic.poulain@oss.qualcomm.com>
Cc: Andrew Lunn <andrew@lunn.ch>,
Bjorn Andersson <andersson@kernel.org>,
linux-wireless@vger.kernel.org,
Johannes Berg <johannes@sipsolutions.net>,
daniel@makrotopia.org, linux-block@vger.kernel.org,
linux-mmc@vger.kernel.org, Paolo Abeni <pabeni@redhat.com>,
Eric Dumazet <edumazet@google.com>,
Conor Dooley <conor+dt@kernel.org>,
netdev@vger.kernel.org,
Balakrishna Godavarthi <quic_bgodavar@quicinc.com>,
Simon Horman <horms@kernel.org>,
Srinivas Kandagatla <srini@kernel.org>,
Luiz Augusto von Dentz <luiz.dentz@gmail.com>,
Marcel Holtmann <marcel@holtmann.org>,
Bartosz Golaszewski <brgl@kernel.org>,
Russell King <linux@armlinux.org.uk>,
Jens Axboe <axboe@kernel.dk>,
Konrad Dybcio <konradybcio@kernel.org>,
Jeff Johnson <jjohnson@kernel.org>,
"David S. Miller" <davem@davemloft.net>,
Saravana Kannan <saravanak@kernel.org>,
linux-bluetooth@vger.kernel.org,
Rocky Liao <quic_rjliao@quicinc.com>,
Christian Marangi <ansuelsmth@gmail.com>,
Ulf Hansson <ulfh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Heiner Kallweit <hkallweit1@gmail.com>,
devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org,
linux-kernel@vger.kernel.org, ath10k@lists.infradead.org,
Jakub Kicinski <kuba@kernel.org>
Subject: Re: [PATCH v8 1/9] dt-bindings: mmc: Document fixed-layout NVMEM provider support
Date: Thu, 16 Jul 2026 14:42:36 -0500 [thread overview]
Message-ID: <178423095566.1177840.10999909737617285520.robh@kernel.org> (raw)
In-Reply-To: <20260703-block-as-nvmem-v8-1-98ae32bfc49a@oss.qualcomm.com>
On Fri, 03 Jul 2026 15:45:14 +0200, Loic Poulain wrote:
> Allow an eMMC hardware partition node to describe an NVMEM layout so the
> partition can be exposed as an NVMEM provider. This lets a partition
> (e.g. an eMMC boot partition) store device-specific information such as a
> WiFi MAC address or a Bluetooth BD address and reference it through NVMEM
> cells.
>
> Accept "fixed-layout" as the partition node compatible, in addition to
> "fixed-partitions", so the layout can be described directly on the
> partition node.
>
> Signed-off-by: Loic Poulain <loic.poulain@oss.qualcomm.com>
> ---
> .../devicetree/bindings/mmc/mmc-card.yaml | 23 +++++++++++++++++++++-
> 1 file changed, 22 insertions(+), 1 deletion(-)
>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
next prev parent reply other threads:[~2026-07-16 19:42 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-03 13:45 [PATCH v8 0/9] Support for block device NVMEM providers Loic Poulain
2026-07-03 13:45 ` [PATCH v8 1/9] dt-bindings: mmc: Document fixed-layout NVMEM provider support Loic Poulain
2026-07-16 13:16 ` Ulf Hansson
2026-07-16 13:37 ` Loic Poulain
2026-07-16 19:42 ` Rob Herring (Arm) [this message]
2026-07-03 13:45 ` [PATCH v8 2/9] dt-bindings: net: wireless: qcom,ath10k: Document NVMEM cells Loic Poulain
2026-07-03 13:45 ` [PATCH v8 3/9] dt-bindings: bluetooth: qcom: Add NVMEM BD address cell Loic Poulain
2026-07-03 13:45 ` [PATCH v8 4/9] nvmem: layouts: Support fixed-layout as the nvmem device node itself Loic Poulain
2026-07-15 12:07 ` Bartosz Golaszewski
2026-07-17 8:29 ` Bartosz Golaszewski
2026-07-03 13:45 ` [PATCH v8 5/9] block: implement NVMEM provider Loic Poulain
2026-07-03 13:45 ` [PATCH v8 6/9] net: of_net: Add of_get_nvmem_eui48() helper for EUI-48 lookup Loic Poulain
2026-07-03 13:45 ` [PATCH v8 7/9] Bluetooth: hci_sync: Add NVMEM-backed BD address retrieval Loic Poulain
2026-07-03 13:45 ` [PATCH v8 8/9] Bluetooth: qca: Set NVMEM BD address quirks when address is invalid Loic Poulain
2026-07-03 13:45 ` [PATCH v8 9/9] arm64: dts: qcom: arduino-imola: Describe NVMEM layout for WiFi/BT addresses Loic Poulain
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