linux-kernel - Re: [PATCH 4/4] arm64: dts: qcom: ipq5424: Enable PCIe PHYs and controllers

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Message-ID: <daffc5bc-c430-4400-af4d-404cd5984c59@quicinc.com>
Date: Thu, 2 Jan 2025 11:38:39 +0530
From: Manikanta Mylavarapu <quic_mmanikan@...cinc.com>
To: Konrad Dybcio <konrad.dybcio@....qualcomm.com>, <bhelgaas@...gle.com>,
        <lpieralisi@...nel.org>, <kw@...ux.com>,
        <manivannan.sadhasivam@...aro.org>, <robh@...nel.org>,
        <krzk+dt@...nel.org>, <conor+dt@...nel.org>, <vkoul@...nel.org>,
        <kishon@...nel.org>, <andersson@...nel.org>, <konradybcio@...nel.org>,
        <linux-arm-msm@...r.kernel.org>, <linux-pci@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-phy@...ts.infradead.org>
CC: <quic_srichara@...cinc.com>, <quic_varada@...cinc.com>
Subject: Re: [PATCH 4/4] arm64: dts: qcom: ipq5424: Enable PCIe PHYs and
 controllers



On 12/13/2024 8:37 PM, Konrad Dybcio wrote:
> On 13.12.2024 2:49 PM, Manikanta Mylavarapu wrote:
>> Enable the PCIe controller and PHY nodes corresponding to RDP466.
>>
>> Signed-off-by: Manikanta Mylavarapu <quic_mmanikan@...cinc.com>
>> ---
> 
> 
>>  arch/arm64/boot/dts/qcom/ipq5424-rdp466.dts | 43 +++++++++++++++++++++
>>  1 file changed, 43 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/ipq5424-rdp466.dts b/arch/arm64/boot/dts/qcom/ipq5424-rdp466.dts
>> index d4d31026a026..8857b64df1be 100644
>> --- a/arch/arm64/boot/dts/qcom/ipq5424-rdp466.dts
>> +++ b/arch/arm64/boot/dts/qcom/ipq5424-rdp466.dts
>> @@ -45,6 +45,26 @@ data-pins {
>>  			bias-pull-up;
>>  		};
>>  	};
>> +
>> +	pcie2_default_state: pcie2-default-state {
>> +		perst-n-pins {
>> +			pins = "gpio31";
>> +			function = "gpio";
>> +			drive-strength = <8>;
>> +			bias-pull-up;
>> +			output-low;
>> +		};
>> +	};
> 
> Drop the inner wrapper, in both definitions /\ \/
> 
> Konrad
> 

Okay, sure.

Thanks & Regards,
Manikanta.