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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-ab772f491c6sm906879866b.15.2025.02.10.08.24.17 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 10 Feb 2025 08:24:18 -0800 (PST) Message-ID: <0e061750-7640-496f-9cd1-1ff044192fd7@oss.qualcomm.com> Date: Mon, 10 Feb 2025 17:24:15 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/2] arm64: dts: qcom: qcs8300-ride: enable WLAN on qcs8300-ride To: Stone Zhang , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, quic_miaoqing@quicinc.com, quic_zhichen@quicinc.com, quic_yuzha@quicinc.com References: <20250210062910.3618336-1-quic_stonez@quicinc.com> <20250210062910.3618336-3-quic_stonez@quicinc.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20250210062910.3618336-3-quic_stonez@quicinc.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: 6VslA4mS3wiqVewtWJzajTmfTdGtL2uS X-Proofpoint-ORIG-GUID: 6VslA4mS3wiqVewtWJzajTmfTdGtL2uS X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1057,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-02-10_09,2025-02-10_01,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 suspectscore=0 phishscore=0 spamscore=0 malwarescore=0 impostorscore=0 lowpriorityscore=0 clxscore=1015 priorityscore=1501 bulkscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2501170000 definitions=main-2502100134 On 10.02.2025 7:29 AM, Stone Zhang wrote: > Enable WLAN on qcs8300-ride by adding a node for the PMU module > of the WCN6855 and assigning its LDO power outputs to the existing > WiFi module. > > Signed-off-by: Stone Zhang > --- > arch/arm64/boot/dts/qcom/qcs8300-ride.dts | 96 +++++++++++++++++++++++ > 1 file changed, 96 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/qcs8300-ride.dts b/arch/arm64/boot/dts/qcom/qcs8300-ride.dts > index c4c0db6f8b31..84c9e74ea4c9 100644 > --- a/arch/arm64/boot/dts/qcom/qcs8300-ride.dts > +++ b/arch/arm64/boot/dts/qcom/qcs8300-ride.dts > @@ -22,6 +22,76 @@ aliases { > chosen { > stdout-path = "serial0:115200n8"; > }; > + > + vreg_conn_1p8: vreg_conn_1p8 { DTS coding style forbids underscores in node names, use hyphens instead. Please see similar changes for e.g. sm8650 boards. > + compatible = "regulator-fixed"; > + regulator-name = "vreg_conn_1p8"; > + startup-delay-us = <4000>; > + enable-active-high; > + gpio = <&pmm8650au_1_gpios 4 GPIO_ACTIVE_HIGH>; It would be good to provide the voltage numbers here via regulator-min/max-microvolt > + }; > + > + vreg_conn_pa: vreg_conn_pa { > + compatible = "regulator-fixed"; > + regulator-name = "vreg_conn_pa"; > + startup-delay-us = <4000>; > + enable-active-high; > + gpio = <&pmm8650au_1_gpios 6 GPIO_ACTIVE_HIGH>; > + }; > + > + wcn6855-pmu { > + compatible = "qcom,wcn6855-pmu"; > + > + pinctrl-names = "default"; > + pinctrl-0 = <&wlan_en_state>; property-n property-names please > + wlan_en_state: wlan-en-state { > + pins = "gpio54"; > + function = "normal"; > + output-low; > + bias-pull-up; > + }; > }; > > &uart7 {