diff mbox

[v2,1/3] dt-bindings: add eeprom "size" property

Message ID 1502736119-32084-2-git-send-email-divagar.mohandass@intel.com
State Superseded
Headers show

Commit Message

Divagar Mohandass Aug. 14, 2017, 6:41 p.m. UTC
This adds eeprom "size" as optional property for i2c eeproms.

"size" should be mentioned in byte and it should refer
to the eeprom size. This will be read by the driver and
used to calculating the number of bytes in read/write calls.

Signed-off-by: Divagar Mohandass <divagar.mohandass@intel.com>
---
 Documentation/devicetree/bindings/eeprom/eeprom.txt | 2 ++
 1 file changed, 2 insertions(+)

Comments

Rob Herring Aug. 15, 2017, 7:13 p.m. UTC | #1
On Mon, Aug 14, 2017 at 1:41 PM, Divagar Mohandass
<divagar.mohandass@intel.com> wrote:
> This adds eeprom "size" as optional property for i2c eeproms.
>
> "size" should be mentioned in byte and it should refer
> to the eeprom size. This will be read by the driver and
> used to calculating the number of bytes in read/write calls.
>
> Signed-off-by: Divagar Mohandass <divagar.mohandass@intel.com>
> ---
>  Documentation/devicetree/bindings/eeprom/eeprom.txt | 2 ++
>  1 file changed, 2 insertions(+)

Acked-by: Rob Herring <robh@kernel.org>
Sakari Ailus Aug. 22, 2017, 9:11 a.m. UTC | #2
Hi Divagar,

On Tue, Aug 15, 2017 at 12:11:57AM +0530, Divagar Mohandass wrote:
> This adds eeprom "size" as optional property for i2c eeproms.
> 
> "size" should be mentioned in byte and it should refer
> to the eeprom size. This will be read by the driver and
> used to calculating the number of bytes in read/write calls.

Instead of the three lines above, how about:

The "size" property allows explicitly specifying the size of the EEPROM
chip in bytes.

> 
> Signed-off-by: Divagar Mohandass <divagar.mohandass@intel.com>
> ---
>  Documentation/devicetree/bindings/eeprom/eeprom.txt | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/eeprom/eeprom.txt b/Documentation/devicetree/bindings/eeprom/eeprom.txt
> index 5696eb5..1436569 100644
> --- a/Documentation/devicetree/bindings/eeprom/eeprom.txt
> +++ b/Documentation/devicetree/bindings/eeprom/eeprom.txt
> @@ -32,6 +32,8 @@ Optional properties:
>  
>    - read-only: this parameterless property disables writes to the eeprom
>  
> +  - size: total eeprom size in bytes
> +
>  Example:
>  
>  eeprom@52 {
> -- 
> 1.9.1
>
Divagar Mohandass Aug. 30, 2017, 3:57 a.m. UTC | #3
Hi Sakari,

Thanks for your review comments. Will address it in next patch version.

---
^Divagar

>-----Original Message-----
>From: Sakari Ailus [mailto:sakari.ailus@iki.fi]
>Sent: Tuesday, August 22, 2017 2:41 PM
>To: Mohandass, Divagar <divagar.mohandass@intel.com>
>Cc: robh+dt@kernel.org; mark.rutland@arm.com; wsa@the-dreams.de;
>devicetree@vger.kernel.org; linux-i2c@vger.kernel.org; linux-
>kernel@vger.kernel.org; Mani, Rajmohan <rajmohan.mani@intel.com>
>Subject: Re: [PATCH v2 1/3] dt-bindings: add eeprom "size" property
>
>Hi Divagar,
>
>On Tue, Aug 15, 2017 at 12:11:57AM +0530, Divagar Mohandass wrote:
>> This adds eeprom "size" as optional property for i2c eeproms.
>>
>> "size" should be mentioned in byte and it should refer to the eeprom
>> size. This will be read by the driver and used to calculating the
>> number of bytes in read/write calls.
>
>Instead of the three lines above, how about:
>
>The "size" property allows explicitly specifying the size of the EEPROM chip in
>bytes.
>
>>
>> Signed-off-by: Divagar Mohandass <divagar.mohandass@intel.com>
>> ---
>>  Documentation/devicetree/bindings/eeprom/eeprom.txt | 2 ++
>>  1 file changed, 2 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/eeprom/eeprom.txt
>> b/Documentation/devicetree/bindings/eeprom/eeprom.txt
>> index 5696eb5..1436569 100644
>> --- a/Documentation/devicetree/bindings/eeprom/eeprom.txt
>> +++ b/Documentation/devicetree/bindings/eeprom/eeprom.txt
>> @@ -32,6 +32,8 @@ Optional properties:
>>
>>    - read-only: this parameterless property disables writes to the
>> eeprom
>>
>> +  - size: total eeprom size in bytes
>> +
>>  Example:
>>
>>  eeprom@52 {
>> --
>> 1.9.1
>>
>
>--
>Regards,
>
>Sakari Ailus
>e-mail: sakari.ailus@iki.fi
diff mbox

Patch

diff --git a/Documentation/devicetree/bindings/eeprom/eeprom.txt b/Documentation/devicetree/bindings/eeprom/eeprom.txt
index 5696eb5..1436569 100644
--- a/Documentation/devicetree/bindings/eeprom/eeprom.txt
+++ b/Documentation/devicetree/bindings/eeprom/eeprom.txt
@@ -32,6 +32,8 @@  Optional properties:
 
   - read-only: this parameterless property disables writes to the eeprom
 
+  - size: total eeprom size in bytes
+
 Example:
 
 eeprom@52 {