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nvmem: qcom-spmi-sdam: Set size in struct nvmem_config

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commit e88f516ea417c71bb3702603ac6af9e95338cfa6 upstream.

Let the nvmem core know what size the SDAM is, most notably this fixes
the size of /sys/bus/nvmem/devices/spmi_sdam*/nvmem being '0' and makes
user space work with that file.

  ~ # hexdump -C -s 64 /sys/bus/nvmem/devices/spmi_sdam2/nvmem
  00000040  02 01 00 00 04 00 00 00  00 00 00 00 00 00 00 00  |................|
  00000050  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
  *
  00000080

Fixes: 40ce979879 ("nvmem: add QTI SDAM driver")
Cc: stable@vger.kernel.org
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Reviewed-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20241230141901.263976-6-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Luca Weiss 2024-12-30 14:19:00 +00:00 committed by Greg Kroah-Hartman
parent 5d5b673b4d
commit 573d939d61
1 changed files with 1 additions and 0 deletions
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1
drivers/nvmem/qcom-spmi-sdam.c
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@ -143,6 +143,7 @@ static int sdam_probe(struct platform_device *pdev)
sdam->sdam_config.id = NVMEM_DEVID_AUTO;
sdam->sdam_config.owner = THIS_MODULE;
sdam->sdam_config.stride = 1;
sdam->sdam_config.size = sdam->size;
sdam->sdam_config.word_size = 1;
sdam->sdam_config.reg_read = sdam_read;
sdam->sdam_config.reg_write = sdam_write;