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SubjectRe: [PATCH v2] nvmem: core: add NVMEM_SYSFS Kconfig
Hi ,

I have reviewed and tested for both enabled and disabled and working as

Please feel free to add:

Reviewed-by: Gaurav Kohli <>
Tested-by: Gaurav Kohli <>

On 4/16/2019 4:31 PM, Mika Westerberg wrote:
> On Tue, Apr 16, 2019 at 10:59:24AM +0100, Srinivas Kandagatla wrote:
>> Many nvmem providers are not very keen on having default sysfs
>> nvmem entry, as most of the usecases for them are inside kernel
>> itself. And in some cases read/writes to some areas in nvmem are
>> restricted and trapped at secure monitor level, so accessing them
>> from userspace would result in board reboots.
>> This patch adds new NVMEM_SYSFS Kconfig to make binary sysfs entry
>> an optional one. This provision will give more flexibility to users.
>> This patch also moves existing sysfs code to a new file so that its
>> not compiled in when its not really required.
>> Signed-off-by: Srinivas Kandagatla <>
> Reviewed-by: Mika Westerberg <>

Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center,
Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project.

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