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Mon, 11 Aug 2025 20:49:53 -0700 (PDT) X-Google-Smtp-Source: AGHT+IHP375zTdK8Lz8GD2GdflxZl60YmZFoMKeDDEAaMpk+lohW3i3wGJFGZRlHt70eEG4IIaUe0w== X-Received: by 2002:a05:6a20:3945:b0:238:351a:6437 with SMTP id adf61e73a8af0-2409a9b57f1mr3209046637.43.1754970593156; Mon, 11 Aug 2025 20:49:53 -0700 (PDT) Received: from [10.218.42.132] ([202.46.22.19]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-76bccfbce56sm28275963b3a.82.2025.08.11.20.49.47 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 11 Aug 2025 20:49:52 -0700 (PDT) Message-ID: Date: Tue, 12 Aug 2025 09:19:45 +0530 Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 1/3] arm64: dts: qcom: sc7280: Add wake GPIO To: Bjorn Andersson Cc: Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , cros-qcom-dts-watchers@chromium.org, Bjorn Helgaas , "Rafael J. Wysocki" , Pavel Machek , Len Brown , Greg Kroah-Hartman , Danilo Krummrich , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, quic_vbadigan@quicinc.com, quic_mrana@quicinc.com, sherry.sun@nxp.com, linux-pm@vger.kernel.org, Konrad Dybcio , Manivannan Sadhasivam References: <20250801-wake_irq_support-v4-0-6b6639013a1a@oss.qualcomm.com> <20250801-wake_irq_support-v4-1-6b6639013a1a@oss.qualcomm.com> Content-Language: en-US From: Krishna Chaitanya Chundru In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=J+Wq7BnS c=1 sm=1 tr=0 ts=689ab9e2 cx=c_pps a=Oh5Dbbf/trHjhBongsHeRQ==:117 a=fChuTYTh2wq5r3m49p7fHw==:17 a=IkcTkHD0fZMA:10 a=2OwXVqhp2XgA:10 a=EUspDBNiAAAA:8 a=KKAkSRfTAAAA:8 a=Ztk8bZVGPGJlfjIOV0sA:9 a=QEXdDO2ut3YA:10 a=_Vgx9l1VpLgwpw_dHYaR:22 a=cvBusfyB2V15izCimMoJ:22 X-Proofpoint-ORIG-GUID: zz2EnkAXtfLdBBF-ImwQIoj2FQNaHCUu X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwODA5MDAxNSBTYWx0ZWRfX8iFPkMheYRcU yukjJ49ppHFsp7KXZSM3dei/aR1oEmTRcptQpEtJDK6nsmoVAPoE44X6xSL5uWObAK7Uax1rqPE 2rE1Ep+GZATJwnlErZrMk3vELgecjq3cEuozsJHRmlw0JGh/bqOugs9nMmuGxmrL3OkK27eqKBH qtW+FNZ9bERydC2abY+9TKfeXqATySbJlcVDzG7a4ULy7Gdm2HQhPtCQHnO9O9waaJ28f1HHQh5 zhCTM+fl+Vdhc2ZgWTTjFezw3n912caVU13VmSHoOCGGM35cB+UG6M74yIDyB9VP2onA0StjfGe 2xo8DmkGAnv/QK3su2RW9QNSAwX77jQtpcioZwda4mRrrGrNEC8SElT2KyAq7xhDFsaIndJ2Dak lzuhSyHB X-Proofpoint-GUID: zz2EnkAXtfLdBBF-ImwQIoj2FQNaHCUu X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-08-12_01,2025-08-11_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 adultscore=0 malwarescore=0 impostorscore=0 bulkscore=0 phishscore=0 suspectscore=0 spamscore=0 clxscore=1015 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2507300000 definitions=main-2508090015 On 8/11/2025 10:06 PM, Bjorn Andersson wrote: > On Fri, Aug 01, 2025 at 04:29:42PM +0530, Krishna Chaitanya Chundru wrote: >> Add WAKE# gpio which is needed to bring PCIe device state >> from D3cold to D0. >> > > What tree did you base this on? None of these boards has pcieport1 > defined in the upstream kernel. > Sorry I forgot to add dependencies to dependencies to one more series. I will add the dependencies in the next series. - Krishna Chaitanya. > Regards, > Bjorn > >> Signed-off-by: Krishna Chaitanya Chundru >> Reviewed-by: Manivannan Sadhasivam >> Reviewed-by: Konrad Dybcio >> --- >> arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts | 1 + >> arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi | 1 + >> arch/arm64/boot/dts/qcom/sc7280-idp.dtsi | 1 + >> 3 files changed, 3 insertions(+) >> >> diff --git a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts >> index 10c152ac03c874df5f1dc386d9079d3db1c55362..a4d85772f86955ad061433b138581fa9d81110a4 100644 >> --- a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts >> +++ b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts >> @@ -810,6 +810,7 @@ &mdss_edp_phy { >> >> &pcieport1 { >> reset-gpios = <&tlmm 2 GPIO_ACTIVE_LOW>; >> + wake-gpios = <&tlmm 3 GPIO_ACTIVE_HIGH>; >> }; >> >> &pcie1 { >> diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi >> index 60b3cf50ea1d61dd5e8b573b5f1c6faa1c291eee..5e73060771329cade097bf1a71056a456a7937d7 100644 >> --- a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi >> +++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi >> @@ -477,6 +477,7 @@ &pcie1 { >> >> &pcieport1 { >> reset-gpios = <&tlmm 2 GPIO_ACTIVE_LOW>; >> + wake-gpios = <&tlmm 3 GPIO_ACTIVE_HIGH>; >> }; >> >> &pm8350c_pwm { >> diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi >> index 0b0212b670797a364d7f0e7a458fc73245fff8db..240513774612fb2bfcdb951e5a5a77c49f49eb82 100644 >> --- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi >> +++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi >> @@ -418,6 +418,7 @@ &lpass_va_macro { >> >> &pcieport1 { >> reset-gpios = <&tlmm 2 GPIO_ACTIVE_LOW>; >> + wake-gpios = <&tlmm 3 GPIO_ACTIVE_HIGH>; >> }; >> >> &pcie1 { >> >> -- >> 2.34.1 >>