On 9/5/2024 11:42 AM, Dikshita Agarwal wrote: > > > On 8/29/2024 2:43 PM, Dmitry Baryshkov wrote: >> On Tue, Aug 27, 2024 at 03:08:03PM GMT, Bryan O'Donoghue wrote: >>> On 27/08/2024 11:05, Dikshita Agarwal via B4 Relay wrote: >>>> +static const struct of_device_id iris_dt_match[] = { >>>> + { .compatible = "qcom,sm8550-iris", }, >>>> + { .compatible = "qcom,sm8250-venus", }, >>>> + { }, >>>> +}; >>>> +MODULE_DEVICE_TABLE(of, iris_dt_match); >>> >>> The enabling patch for the compat strings should come last - if its first >>> then the time between the compat add and the last patch is a dead zone where >>> things are bound to break on a booting board. >> >> But then it's impossible to test the driver in the interim state. >> Moreover enabling it at the end only makes it hard to follow platform >> data changes. What about adding sm8550 at this point and adding sm8250 >> at the end? Or enabling qcom,sm8550-iris and the fake qcom,sm8250-iris >> now (and clearly documenting it as fake) and as the last patch change it >> to qcom,sm8250-venus. > > Sure, we will add qcom,sm8250-iris at this point so that it enables the > testing of the driver, and will add one patch at the last to add > qcom,sm8250-venus. Sorry fixing the typos. what I meant was, we will add qcom,sm8550-iris at this point so that it enables the testing of the driver, and will add one patch at the last to add qcom,sm8250-venus. > > Thanks, > Dikshita >> >