Re: [PATCH v3 2/5] PCI: qcom-ep: Add support for SA8775P SOC

Mrinmay Sarkar
2023-10-26T05:38:31Z

On 10/25/2023 1:23 PM, Manivannan Sadhasivam wrote:
> On Thu, Oct 19, 2023 at 05:07:07PM +0530, Mrinmay Sarkar wrote:
>> Add support for SA8775P SoC to the Qualcomm PCIe Endpoint Controller
>> driver. There will be some change specific to SA8775P so adding new
>> compatible string.
>>
> What are those specific changes?
>
> - Mani

Need to enable cache snooping logic for SA8775P only.

--Mrinmay

>> Signed-off-by: Mrinmay Sarkar <quic_msarkar@quicinc.com>
>> ---
>> drivers/pci/controller/dwc/pcie-qcom-ep.c | 1 +
>> 1 file changed, 1 insertion(+)
>>
>> diff --git a/drivers/pci/controller/dwc/pcie-qcom-ep.c b/drivers/pci/controller/dwc/pcie-qcom-ep.c
>> index 32c8d9e..4c01c34 100644
>> --- a/drivers/pci/controller/dwc/pcie-qcom-ep.c
>> +++ b/drivers/pci/controller/dwc/pcie-qcom-ep.c
>> @@ -858,6 +858,7 @@ static void qcom_pcie_ep_remove(struct platform_device *pdev)
>> }
>>
>> static const struct of_device_id qcom_pcie_ep_match[] = {
>> + { .compatible = "qcom,sa8775p-pcie-ep", },
>> { .compatible = "qcom,sdx55-pcie-ep", },
>> { .compatible = "qcom,sm8450-pcie-ep", },
>> { }
>> --
>> 2.7.4
>>