Re: [RESEND PATCH v5 11/16] arm64: zynqmp: Add generic compatible string for I2C EEPROM

[Javier Martinez Canillas]

Hello Michal,

On Mon, Aug 21, 2017 at 2:04 PM, Michal Simek  wrote:
> On 21.8.2017 13:27, Javier Martinez Canillas wrote:
>> [snip]
>>

 diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts 
 b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
 index ef1b9e573af0..53907b7a7fd9 100644
 --- a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
 +++ b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
 @@ -55,7 +55,7 @@
   status = "okay";
   clock-frequency = <40>;
   eeprom@54 {
 - compatible = "at,24c64";
 + compatible = "atmel,24c64";
   reg = <0x54>;
   };
  };
 @@ -64,7 +64,7 @@
   status = "okay";
   clock-frequency = <40>;
   eeprom@55 {
 - compatible = "at,24c64";
 + compatible = "atmel,24c64";
   reg = <0x55>;
   };
  };

>>>
>>> Acked-by: Michal Simek 
>>>
>>
>> Any reasons why this patch was never picked? It was acked two months ago.
>
> Normally when you send series then it should be applied as the whole
> series not just one piece of that.
>

Right, I mentioned in the cover letter that the patches could be
applied independently. Sorry for the confusion.

> Anyway I see that changes are applied and this one is missing that's why
> I will add to zynqmp/dt branch and going to send pull request today.
>

Great, thanks a lot for your help.

> Thanks,
> Michal

Best regards,
Javier

Re: [RESEND PATCH v5 11/16] arm64: zynqmp: Add generic compatible string for I2C EEPROM

[Javier Martinez Canillas]

Hello Michal,

On Mon, Aug 21, 2017 at 2:04 PM, Michal Simek  wrote:
> On 21.8.2017 13:27, Javier Martinez Canillas wrote:
>> [snip]
>>

 diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts 
 b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
 index ef1b9e573af0..53907b7a7fd9 100644
 --- a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
 +++ b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
 @@ -55,7 +55,7 @@
   status = "okay";
   clock-frequency = <40>;
   eeprom@54 {
 - compatible = "at,24c64";
 + compatible = "atmel,24c64";
   reg = <0x54>;
   };
  };
 @@ -64,7 +64,7 @@
   status = "okay";
   clock-frequency = <40>;
   eeprom@55 {
 - compatible = "at,24c64";
 + compatible = "atmel,24c64";
   reg = <0x55>;
   };
  };

>>>
>>> Acked-by: Michal Simek 
>>>
>>
>> Any reasons why this patch was never picked? It was acked two months ago.
>
> Normally when you send series then it should be applied as the whole
> series not just one piece of that.
>

Right, I mentioned in the cover letter that the patches could be
applied independently. Sorry for the confusion.

> Anyway I see that changes are applied and this one is missing that's why
> I will add to zynqmp/dt branch and going to send pull request today.
>

Great, thanks a lot for your help.

> Thanks,
> Michal

Best regards,
Javier

Re: [RESEND PATCH v5 11/16] arm64: zynqmp: Add generic compatible string for I2C EEPROM

[Michal Simek]

On 21.8.2017 13:27, Javier Martinez Canillas wrote:
> [snip]
> 
>>>
>>> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts 
>>> b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
>>> index ef1b9e573af0..53907b7a7fd9 100644
>>> --- a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
>>> +++ b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
>>> @@ -55,7 +55,7 @@
>>>   status = "okay";
>>>   clock-frequency = <40>;
>>>   eeprom@54 {
>>> - compatible = "at,24c64";
>>> + compatible = "atmel,24c64";
>>>   reg = <0x54>;
>>>   };
>>>  };
>>> @@ -64,7 +64,7 @@
>>>   status = "okay";
>>>   clock-frequency = <40>;
>>>   eeprom@55 {
>>> - compatible = "at,24c64";
>>> + compatible = "atmel,24c64";
>>>   reg = <0x55>;
>>>   };
>>>  };
>>>
>>
>> Acked-by: Michal Simek 
>>
> 
> Any reasons why this patch was never picked? It was acked two months ago.

Normally when you send series then it should be applied as the whole
series not just one piece of that.

Anyway I see that changes are applied and this one is missing that's why
I will add to zynqmp/dt branch and going to send pull request today.

Thanks,
Michal

Re: [RESEND PATCH v5 11/16] arm64: zynqmp: Add generic compatible string for I2C EEPROM

[Michal Simek]

On 21.8.2017 13:27, Javier Martinez Canillas wrote:
> [snip]
> 
>>>
>>> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts 
>>> b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
>>> index ef1b9e573af0..53907b7a7fd9 100644
>>> --- a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
>>> +++ b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
>>> @@ -55,7 +55,7 @@
>>>   status = "okay";
>>>   clock-frequency = <40>;
>>>   eeprom@54 {
>>> - compatible = "at,24c64";
>>> + compatible = "atmel,24c64";
>>>   reg = <0x54>;
>>>   };
>>>  };
>>> @@ -64,7 +64,7 @@
>>>   status = "okay";
>>>   clock-frequency = <40>;
>>>   eeprom@55 {
>>> - compatible = "at,24c64";
>>> + compatible = "atmel,24c64";
>>>   reg = <0x55>;
>>>   };
>>>  };
>>>
>>
>> Acked-by: Michal Simek 
>>
> 
> Any reasons why this patch was never picked? It was acked two months ago.

Normally when you send series then it should be applied as the whole
series not just one piece of that.

Anyway I see that changes are applied and this one is missing that's why
I will add to zynqmp/dt branch and going to send pull request today.

Thanks,
Michal

Re: [RESEND PATCH v5 11/16] arm64: zynqmp: Add generic compatible string for I2C EEPROM

[Javier Martinez Canillas]

[snip]

>>
>> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts 
>> b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
>> index ef1b9e573af0..53907b7a7fd9 100644
>> --- a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
>> +++ b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
>> @@ -55,7 +55,7 @@
>>   status = "okay";
>>   clock-frequency = <40>;
>>   eeprom@54 {
>> - compatible = "at,24c64";
>> + compatible = "atmel,24c64";
>>   reg = <0x54>;
>>   };
>>  };
>> @@ -64,7 +64,7 @@
>>   status = "okay";
>>   clock-frequency = <40>;
>>   eeprom@55 {
>> - compatible = "at,24c64";
>> + compatible = "atmel,24c64";
>>   reg = <0x55>;
>>   };
>>  };
>>
>
> Acked-by: Michal Simek 
>

Any reasons why this patch was never picked? It was acked two months ago.

Best regards,
Javier

Re: [RESEND PATCH v5 11/16] arm64: zynqmp: Add generic compatible string for I2C EEPROM

[Javier Martinez Canillas]

[snip]

>>
>> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts 
>> b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
>> index ef1b9e573af0..53907b7a7fd9 100644
>> --- a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
>> +++ b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
>> @@ -55,7 +55,7 @@
>>   status = "okay";
>>   clock-frequency = <40>;
>>   eeprom@54 {
>> - compatible = "at,24c64";
>> + compatible = "atmel,24c64";
>>   reg = <0x54>;
>>   };
>>  };
>> @@ -64,7 +64,7 @@
>>   status = "okay";
>>   clock-frequency = <40>;
>>   eeprom@55 {
>> - compatible = "at,24c64";
>> + compatible = "atmel,24c64";
>>   reg = <0x55>;
>>   };
>>  };
>>
>
> Acked-by: Michal Simek 
>

Any reasons why this patch was never picked? It was acked two months ago.

Best regards,
Javier

Re: [RESEND PATCH v5 11/16] arm64: zynqmp: Add generic compatible string for I2C EEPROM

[Michal Simek]

On 15.6.2017 20:54, Javier Martinez Canillas wrote:
> The at24 driver allows to register I2C EEPROM chips using different vendor
> and devices, but the I2C subsystem does not take the vendor into account
> when matching using the I2C table since it only has device entries.
> 
> But when matching using an OF table, both the vendor and device has to be
> taken into account so the driver defines only a set of compatible strings
> using the "atmel" vendor as a generic fallback for compatible I2C devices.
> 
> So add this generic fallback to the device node compatible string to make
> the device to match the driver using the OF device ID table.
> 
> Signed-off-by: Javier Martinez Canillas 
> 
> ---
> 
> Changes in v5: None
> Changes in v4:
> - Only use the atmel manufacturer in the compatible string instead of
>   keeping the deprecated ones (Rob Herring).
> 
> Changes in v3: None
> Changes in v2: None
> 
>  arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts 
> b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
> index ef1b9e573af0..53907b7a7fd9 100644
> --- a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
> +++ b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
> @@ -55,7 +55,7 @@
>   status = "okay";
>   clock-frequency = <40>;
>   eeprom@54 {
> - compatible = "at,24c64";
> + compatible = "atmel,24c64";
>   reg = <0x54>;
>   };
>  };
> @@ -64,7 +64,7 @@
>   status = "okay";
>   clock-frequency = <40>;
>   eeprom@55 {
> - compatible = "at,24c64";
> + compatible = "atmel,24c64";
>   reg = <0x55>;
>   };
>  };
> 

Acked-by: Michal Simek 

Thanks,
Michal

Re: [RESEND PATCH v5 11/16] arm64: zynqmp: Add generic compatible string for I2C EEPROM

[Michal Simek]

On 15.6.2017 20:54, Javier Martinez Canillas wrote:
> The at24 driver allows to register I2C EEPROM chips using different vendor
> and devices, but the I2C subsystem does not take the vendor into account
> when matching using the I2C table since it only has device entries.
> 
> But when matching using an OF table, both the vendor and device has to be
> taken into account so the driver defines only a set of compatible strings
> using the "atmel" vendor as a generic fallback for compatible I2C devices.
> 
> So add this generic fallback to the device node compatible string to make
> the device to match the driver using the OF device ID table.
> 
> Signed-off-by: Javier Martinez Canillas 
> 
> ---
> 
> Changes in v5: None
> Changes in v4:
> - Only use the atmel manufacturer in the compatible string instead of
>   keeping the deprecated ones (Rob Herring).
> 
> Changes in v3: None
> Changes in v2: None
> 
>  arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts 
> b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
> index ef1b9e573af0..53907b7a7fd9 100644
> --- a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
> +++ b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
> @@ -55,7 +55,7 @@
>   status = "okay";
>   clock-frequency = <40>;
>   eeprom@54 {
> - compatible = "at,24c64";
> + compatible = "atmel,24c64";
>   reg = <0x54>;
>   };
>  };
> @@ -64,7 +64,7 @@
>   status = "okay";
>   clock-frequency = <40>;
>   eeprom@55 {
> - compatible = "at,24c64";
> + compatible = "atmel,24c64";
>   reg = <0x55>;
>   };
>  };
> 

Acked-by: Michal Simek 

Thanks,
Michal