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SubjectRe: [PATCH] ARM: dts: lan966x: Add otp support
Date
On 25.11.2022 12:01, Horatiu Vultur - M31836 wrote:
> The 11/25/2022 09:23, Claudiu Beznea - M18063 wrote:
>> Hi, Horatiu,
>
> Hi Claudiu,
>
>>
>> On 16.09.2022 22:49, Horatiu Vultur wrote:
>>> Add OTP (one time programmable) support.
>>> The both lan966x SocS (lan9662 and lan9668) have the same OTP IP.
>>
>> If OTP IP is the same for both lan966x is there a reason you've added
>> compatibles for each SoC variants?
>
> When I was adding the device tree binding, Krzystof mention not to have
> any wilcards in compatible string [0].

I was thinking at having only one of microchip,lan9668-otpc or
microchip,lan9662-otpc whoever was first.

>
> [0] https://lore.kernel.org/lkml/550e652e-4541-c1e6-33a7-d5555f0cb266@linaro.org/
>
>>
>> Thank you,
>> Claudiu Beznea
>>
>>>
>>> Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
>>> ---
>>> arch/arm/boot/dts/lan966x.dtsi | 5 +++++
>>> 1 file changed, 5 insertions(+)
>>>
>>> diff --git a/arch/arm/boot/dts/lan966x.dtsi b/arch/arm/boot/dts/lan966x.dtsi
>>> index 23665a0429906..784caba369485 100644
>>> --- a/arch/arm/boot/dts/lan966x.dtsi
>>> +++ b/arch/arm/boot/dts/lan966x.dtsi
>>> @@ -163,6 +163,11 @@ port7: port@7 {
>>> };
>>> };
>>>
>>> + otp: otp@e0021000 {
>>> + compatible = "microchip,lan9668-otpc", "microchip,lan9662-otpc";
>>> + reg = <0xe0021000 0x300>;
>>> + };
>>> +
>>> flx0: flexcom@e0040000 {
>>> compatible = "atmel,sama5d2-flexcom";
>>> reg = <0xe0040000 0x100>;
>>
>

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