Hi PrasannaKumar !
On Tue, Sep 26, 2017 at 3:17 PM, PrasannaKumar Muralidharan
<prasannatsmkumar@xxxxxxxxx> wrote:
> Hi Mathieu,
>
> On 16 September 2017 at 00:48, Mathieu Malaterre <malat@xxxxxxxxxx> wrote:
>> The jz4740-watchdog driver supports both jz4740 & jz4780.
>>
>> Signed-off-by: Mathieu Malaterre <malat@xxxxxxxxxx>
>> ---
>> Changes in v2:
>> * make the node name generic (Paul Cercueil)
>>
>> arch/mips/boot/dts/ingenic/jz4780.dtsi | 5 +++++
>> 1 file changed, 5 insertions(+)
>>
>> diff --git a/arch/mips/boot/dts/ingenic/jz4780.dtsi b/arch/mips/boot/dts/ingenic/jz4780.dtsi
>> index 20e37d2d6008..76055bbc823a 100644
>> --- a/arch/mips/boot/dts/ingenic/jz4780.dtsi
>> +++ b/arch/mips/boot/dts/ingenic/jz4780.dtsi
>> @@ -263,6 +263,11 @@
>> status = "disabled";
>> };
>>
>> + watchdog: watchdog@10002000 {
>> + compatible = "ingenic,jz4780-watchdog";
>
> In drivers/watchdog/jz4740_wdt.c the compatible is declared as
> "ingenic,jz4740-watchdog" while your change says
> "ingenic,jz4780-watchdog". Can you modify that?
Well in the full changeset, you'll find: [PATCH v2 4/5] watchdog:
jz4740: Add support for the watchdog in jz4780 SoC
https://lkml.org/lkml/2017/9/15/451
There has been some misunderstanding. I still believe I need a new
compatible string, even if currently the code is 100% identical.
>> + reg = <0x10002000 0x100>;
>> + };
>> +
>
> The structures jz4740_wdt_device and jz4740_wdt_resources can be
> removed form arch/mips/jz4740/platform.c as watchdog is declared in
> device tree. For JZ4740 platform watchdog is not used so the variables
> can be removed.
>
> Do you mind adding watchdog entry to JZ4740 device tree? Currently
> watchdog is not enabled for JZ4740 platform.
Will do once this series has been accepted. Thanks for the review !
>> nemc: nemc@13410000 {
>> compatible = "ingenic,jz4780-nemc";
>> reg = <0x13410000 0x10000>;
>> --
>> 2.11.0
>>
>
> Regards,
> PrasannaKumar
