From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B55974C84; Mon, 18 Mar 2024 05:51:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.168.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710741073; cv=none; b=exIHc+P06WOCvrCVt3c1EjFRN2u+wtWPX3FQJfALwHApannDUTPxgLV+gOVp8qcKtW1zyniRGl9aRpEZhyK6Byymfn0QQeeAsk++2ajVhlPc9aBfGrWM2KbNsSSybEoFenJEjtoce4rqXe35PlNwcVZ3Ya5qr7f+/rERfZfUByU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710741073; c=relaxed/simple; bh=ZifoHiHF+0G0DDlsU72Q6JVu635GgHFgddmFiDxF9wo=; h=Message-ID:Date:MIME-Version:Subject:To:CC:References:From: In-Reply-To:Content-Type; b=peIp6umRXkK7P9LbO7HiJkYu4aBQ4KQGVhULGPoqvy+NFb+3jquf0uU4lvluWOht55dhiPXdPx+C6VUW7RR2umPRcAqDQ4tug1NuG4TxW5KDsM4lIFnqjcabdXoLmxRC42xCG8diHVwdbzA1ziALGjepwyFl+pVwmL306KUa5Rc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com; spf=pass smtp.mailfrom=quicinc.com; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b=DpZEY+Jm; arc=none smtp.client-ip=205.220.168.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=quicinc.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b="DpZEY+Jm" Received: from pps.filterd (m0279866.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.24/8.17.1.24) with ESMTP id 42I3SSOZ025531; Mon, 18 Mar 2024 05:51:08 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= message-id:date:mime-version:subject:to:cc:references:from :in-reply-to:content-type:content-transfer-encoding; s= qcppdkim1; bh=u0ICDs2zU4jCIeOhWZh7E5vm94P6RpA3q7jsOApTmN0=; b=Dp ZEY+JmX3h9+8CJcjHBB4N6T5bCk8wYhIhLNvE+HWhpqKSy+yFrPNRVg8+9H7MHBG 0xQh9oTHiedEzIRzyowTFK3S6g9utYDGQ5jYqYhCVSXZ8ijPX0I2XwkLacxwftRe fbpUyijCF26nvMhwOORVml8Y6V4U53kodUodjAaYbGBrKx69XjMT6Fiw/QK6b8A/ ykAJbYO955sM4WCthaF3beannBOAeLzakbVDB8RTkj3mwrrbYo8Ess8+5wkCXqAg BIE3cGtL0F5JF9NZqgE6mYluvMkRMZnUL3iUv2iQ4Kfg9L7V5NSxo5LNY5sJpNw2 KO+7Vo5B1A7HjlB2sPKA== Received: from nalasppmta01.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3wwxtb15aq-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 18 Mar 2024 05:51:07 +0000 (GMT) Received: from nalasex01b.na.qualcomm.com (nalasex01b.na.qualcomm.com [10.47.209.197]) by NALASPPMTA01.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 42I5p7Xs020079 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 18 Mar 2024 05:51:07 GMT Received: from [10.216.55.168] (10.80.80.8) by nalasex01b.na.qualcomm.com (10.47.209.197) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.40; Sun, 17 Mar 2024 22:51:02 -0700 Message-ID: <7e1df07d-d047-4cfe-bfdd-fb17d0daf158@quicinc.com> Date: Mon, 18 Mar 2024 11:20:57 +0530 Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] arm64: dts: qcom: ipq8074: Remove unused gpio from QPIC pins Content-Language: en-US To: =?UTF-8?Q?Pawe=C5=82_Owoc?= CC: Robert Marko , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , , , References: <20240313102713.1727458-1-frut3k7@gmail.com> From: Kathiravan Thirumoorthy In-Reply-To: <20240313102713.1727458-1-frut3k7@gmail.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 8bit X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01b.na.qualcomm.com (10.47.209.197) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: Pa9ZIP-g9LF56JKA-WbuR6oGjbQmtCC5 X-Proofpoint-ORIG-GUID: Pa9ZIP-g9LF56JKA-WbuR6oGjbQmtCC5 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-03-17_12,2024-03-15_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 malwarescore=0 adultscore=0 lowpriorityscore=0 clxscore=1011 phishscore=0 mlxlogscore=957 impostorscore=0 bulkscore=0 spamscore=0 suspectscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2403140001 definitions=main-2403180042 On 3/13/2024 3:57 PM, Paweł Owoc wrote: > gpio16 will only be used for LCD support, as its NAND/LCDC data[8] > so its bit 9 of the parallel QPIC interface, and ONFI NAND is only 8 > or 16-bit with only 8-bit one being supported in our case so that pin > is unused. > > It should be dropped from the default NAND pinctrl configuration > as its unused and only needed for LCD. Matches with downstream. Reviewed-by: Kathiravan Thirumoorthy > > Signed-off-by: Paweł Owoc > --- > arch/arm64/boot/dts/qcom/ipq8074.dtsi | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi > index e5b89753aa5c..8bed34174460 100644 > --- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi > +++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi > @@ -349,7 +349,7 @@ qpic_pins: qpic-state { > "gpio5", "gpio6", "gpio7", > "gpio8", "gpio10", "gpio11", > "gpio12", "gpio13", "gpio14", > - "gpio15", "gpio16", "gpio17"; > + "gpio15", "gpio17"; > function = "qpic"; > drive-strength = <8>; > bias-disable;