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nvmem: core: add support for fixed cells *layout*
authorRafał Miłecki <rafal@milecki.pl>
Sun, 11 Jun 2023 14:03:29 +0000 (15:03 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 15 Jun 2023 11:42:18 +0000 (13:42 +0200)
commit27f699e578b1a72df89dfa3bc42e093a01dc8d10
tree477938be8ec3330a3ed1b39bddf58628775cba43
parentfa7fbe53ecdc4e7d549a9f73a40e257b0046b4b9
nvmem: core: add support for fixed cells *layout*

This adds support for the "fixed-layout" NVMEM layout binding. It allows
defining NVMEM cells in a layout DT node named "nvmem-layout".

While NVMEM subsystem supports layout drivers it has been discussed that
"fixed-layout" may actually be supperted internally. It's because:
1. It's a very basic layout
2. It allows sharing code with legacy syntax parsing
3. It's safer for soc_device_match() due to -EPROBE_DEFER
4. This will make the syntax transition easier

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Reviewed-by: Michael Walle <michael@walle.cc>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Message-ID: <20230611140330.154222-26-srinivas.kandagatla@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/nvmem/core.c