From: Michael Walle <michael@walle.cc>
To: "Rafał Miłecki" <rafal@milecki.pl>
Cc: Miquel Raynal <miquel.raynal@bootlin.com>,
Richard Weinberger <richard@nod.at>,
Vignesh Raghavendra <vigneshr@ti.com>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Srinivas Kandagatla <srinivas.kandagatla@linaro.org>,
Shawn Guo <shawnguo@kernel.org>, Li Yang <leoyang.li@nxp.com>,
"David S . Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Frank Rowand <frowand.list@gmail.com>,
linux-mtd@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, netdev@vger.kernel.org,
Ahmad Fatoum <a.fatoum@pengutronix.de>
Subject: Re: [RFC PATCH v1 13/14] nvmem: layouts: u-boot-env: add device node
Date: Sun, 28 Aug 2022 16:36:57 +0200 [thread overview]
Message-ID: <a40fabd8570067426a544bf0b6ece563@walle.cc> (raw)
In-Reply-To: <ca7d8fe6-023f-1e2d-da34-c23d0cdc3b03@milecki.pl>
Am 2022-08-28 15:55, schrieb Rafał Miłecki:
> On 25.08.2022 23:44, Michael Walle wrote:
>> Register the device node so we can actually make use of the cells from
>> within the device tree.
>>
>> This obviously only works if the environment variable name can be
>> mapped
>> to the device node, which isn't always the case. Think of "_" vs "-".
>> But for simple things like ethaddr, this will work.
>
> We probably shouldn't support undocumented syntax (bindings).
If we only support a predefined list of variables, we can make them
device tree compatible anyway. E.g. we could have a mapping
"serial-number" <-> "serial#"
-michael
> I've identical local patch that waits for
> [PATCH] dt-bindings: nvmem: u-boot,env: add basic NVMEM cells
> https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20220703084843.21922-1-zajec5@gmail.com/
> to be accepted.
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next prev parent reply other threads:[~2022-08-28 14:38 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-25 21:44 [PATCH v1 00/14] nvmem: core: introduce NVMEM layouts Michael Walle
2022-08-25 21:44 ` [PATCH v1 01/14] net: add helper eth_addr_add() Michael Walle
2022-09-01 16:26 ` Michael Walle
2022-09-01 16:31 ` Andrew Lunn
2022-09-01 19:54 ` Jakub Kicinski
2022-08-25 21:44 ` [PATCH v1 02/14] of: base: add of_parse_phandle_with_optional_args() Michael Walle
2022-08-25 21:44 ` [PATCH v1 03/14] nvmem: core: add an index parameter to the cell Michael Walle
2022-08-25 21:44 ` [PATCH v1 04/14] nvmem: core: drop the removal of the cells in nvmem_add_cells() Michael Walle
2022-08-25 21:44 ` [PATCH v1 05/14] nvmem: core: add nvmem_add_one_cell() Michael Walle
2022-08-25 21:44 ` [PATCH v1 06/14] nvmem: core: introduce NVMEM layouts Michael Walle
2022-08-26 8:16 ` Michael Walle
2022-08-28 14:06 ` Rafał Miłecki
2022-08-28 14:33 ` Michael Walle
2022-08-30 13:36 ` Srinivas Kandagatla
2022-08-30 14:24 ` Michael Walle
2022-08-30 14:43 ` Srinivas Kandagatla
2022-08-30 15:02 ` Michael Walle
2022-08-30 15:23 ` Srinivas Kandagatla
2022-08-25 21:44 ` [PATCH v1 07/14] nvmem: core: add per-cell post processing Michael Walle
2022-08-30 13:37 ` Srinivas Kandagatla
2022-08-30 14:20 ` Michael Walle
2022-08-25 21:44 ` [PATCH v1 08/14] dt-bindings: mtd: relax the nvmem compatible string Michael Walle
2022-08-31 7:37 ` Krzysztof Kozlowski
2022-08-31 7:48 ` Michael Walle
2022-08-31 7:55 ` Krzysztof Kozlowski
2022-08-31 21:48 ` Rob Herring
2022-08-31 22:30 ` Michael Walle
2022-09-02 14:46 ` Rob Herring
2022-08-25 21:44 ` [PATCH v1 09/14] dt-bindings: nvmem: add YAML schema for the sl28 vpd layout Michael Walle
2022-08-26 16:05 ` Rob Herring
2022-08-31 7:45 ` Krzysztof Kozlowski
2022-08-31 8:17 ` Michael Walle
2022-08-31 9:24 ` Krzysztof Kozlowski
2022-08-31 9:51 ` Michael Walle
2022-08-31 13:07 ` Krzysztof Kozlowski
2022-08-31 15:29 ` Michael Walle
2022-08-25 21:44 ` [PATCH v1 10/14] nvmem: layouts: add sl28vpd layout Michael Walle
2022-08-25 21:44 ` [PATCH v1 11/14] nvmem: core: export nvmem device size Michael Walle
2022-08-25 21:44 ` [RFC PATCH v1 12/14] nvmem: layouts: rewrite the u-boot-env driver as a NVMEM layout Michael Walle
2022-08-28 14:04 ` Rafał Miłecki
2022-08-28 14:42 ` Michael Walle
2022-08-25 21:44 ` [RFC PATCH v1 13/14] nvmem: layouts: u-boot-env: add device node Michael Walle
2022-08-28 13:55 ` Rafał Miłecki
2022-08-28 14:36 ` Michael Walle [this message]
2022-08-25 21:44 ` [PATCH v1 14/14] arm64: dts: ls1028a: sl28: get MAC addresses from VPD Michael Walle
2022-08-28 15:05 ` [PATCH v1 00/14] nvmem: core: introduce NVMEM layouts Rafał Miłecki
2022-08-29 8:22 ` Michael Walle
2022-08-30 13:37 ` Srinivas Kandagatla
2022-08-31 7:48 ` Krzysztof Kozlowski
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