From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (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 E194830AAA6 for ; Mon, 1 Dec 2025 12:38:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.180.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764592708; cv=none; b=n0LlIc5pepiJXHXOinW/2Wv6n9q5QqFtgC4hHi1Z33UT7rXKFW7rrjy/6SZc9n55MA4AJ/X9OVyY7NqnIY4tTJi7zPkOgxCbPSmhl+hDCMSgsIjdMl+oNTxZGjJklHNFHYaksG/s4I8zhzMvUhbs1EPe7xzOdjnHDgeMK1/i+Co= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764592708; c=relaxed/simple; bh=KWOuLZ6hidwbE9TypQPKFmH8VsQsNVIc9SSYi6JlIQ0=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=YMxxViaXTfNNw2x0D9ltRGVxcFZOahSAPQIJj81un40dwiqlBRohGGHudHmP7sqDHztd1X61QBv2EaizihFgQFTqDU5cW1uoeS45LpgD4md/ZZvUi1jc3U/n96YZufJlSeUj2BlOPjTI2suva8hoTe/GEiwHc2HWCOrzMxbhr6k= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com; spf=pass smtp.mailfrom=oss.qualcomm.com; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b=LO1J/y9M; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=WvjXxDGE; arc=none smtp.client-ip=205.220.180.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b="LO1J/y9M"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="WvjXxDGE" Received: from pps.filterd (m0279873.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 5B1B5b10396678 for ; Mon, 1 Dec 2025 12:38:25 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= Vf/BxP0mgWbgh9NhPSJR1YuUPlhPxjgnkQcac/3egYk=; b=LO1J/y9MQGtuPti4 6WXEBziCHwB+6CCAeVaL5jgKRLSwJRFPr5UbtivjyMvaYXhMhvLFDouzprkbT5HK OyfEB8fksExcRlJe2+NPaEDLLWbbqaggqhZv5p5ZxCqUYf31X0T1brA5AblmdSRA 37A38/AB5FeehMc+fBg7g3IFYYimO+6RccEZLru/OTb05WX1kyRjqSTXTViGKhvy HU8ftrbVUr/bCrkzPj2ZctoCGT9mUY64IpgkALJQ/8mpAj4dPrWQKd3+df/gKoyT QIuyPucUgJfM3EPmX+gw8tbWoUZLrPnOnHlP+pROuARncw0AsGMqZl2IK+dUvYd0 I05aAQ== Received: from mail-qt1-f200.google.com (mail-qt1-f200.google.com [209.85.160.200]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4as9ug082w-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Mon, 01 Dec 2025 12:38:25 +0000 (GMT) Received: by mail-qt1-f200.google.com with SMTP id d75a77b69052e-4edace8bc76so8236921cf.3 for ; Mon, 01 Dec 2025 04:38:25 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1764592705; x=1765197505; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=Vf/BxP0mgWbgh9NhPSJR1YuUPlhPxjgnkQcac/3egYk=; b=WvjXxDGEvZ7pLzP89pq7/ZPcPteFrAMFF6+f8UY9owthp+NazacGDcfYQAdFVEALu/ SisAUGgJ2+tpCXIwDF10S5v8BwDKEclQn1Jqt1NikFU9YyVlZLVWTUvYYrPjM+UkeNo4 M3wBxLn8W1vU3eaLevw30ruzrgPI92xvy/lHAPoeWhh8OT8CyXKfgwWSp/vY84Wc4drI rii1l6S1pXNcEm5+NnTWzjUKEK5D1D+aItreqWVff0JvXz71mvxRbnEJS6SY8oiXcw3B JkgBw2YpHmfWgMYfXnXGC7OAWsAzTc5XgWQuwxlg0w0OC3Zh++8DDA6vJM3OWs+9Zf6f fb+g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1764592705; x=1765197505; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-gg:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=Vf/BxP0mgWbgh9NhPSJR1YuUPlhPxjgnkQcac/3egYk=; b=QLnXzlOQALw7MzAgG8xIe55RPBv4+yjcNPm56pFaEioUex988VgHZaw8TkPdwcT8tw OuKnkkPkSTtanbKGu7n2CLNYEL0glw/nBADZ0Mwv57e1R65FNSRQzYy6+PeaoT7xNgMn P5G2rz7i2kV5HJVp8VXT3x6/ufKXkGQ5qhgumfzh5CK8fH2rewEZiK2kCSUjlfKJQbWp ai+wpu4H0ejdbX+vM52zOozE83k9LskxpOIofqfzs3gxyqBavA97Yv8NF6HQl+d8qvFj L5/BTq2OA8wudbe4GQavsU40Yx9KXwrfh1LY3H1Oc3pCa9Q6OaWpHfI+sZBsaIoZ8oT6 nw8Q== X-Forwarded-Encrypted: i=1; AJvYcCUbsZh+H4+3VcM6ik6KgTkiK6c0eeKODG33VWMjX4DU2FM/HUoEqnGecGRYyvHtP3EDuqBGgB/o2bfP8/E=@vger.kernel.org X-Gm-Message-State: AOJu0Ywj1rGQprjwOidOnd/c+fHB6XMr4VSXqnt13SyITi4FPujxl6ns 6hNYhVMu+u+g6876Hgh4WUmmEwyv+Z6YbnC0lwxGoF/mwVyGL/t1oA7Pzt9cdbHo195LfhiyHOM 36AQ9KYqfrJG1HamXMTTaOHpnG8y28dHto1h9HIcJA+rjqfFv9/QJN1wlFKGh5pmJqEQ= X-Gm-Gg: ASbGnctA4gDBJZazTnk8EBJgHCJSiuiUI6e6nqdlPEKlhDKBPgXEE0/f3pdbdMNpqBf s26h+zUYHnv5N140oi7f4V4gZZXMVmdmmPqZYS99GmDongOs8BmzsDYd90yflnKiCXcYUZV+Xlt /DqrEcBmdUMwVPfhWqVo+m2y2tL0jZ1218Udrdv3j72BcbjP71gNylsYmif3c+rqkDs0mGMz6Wk gOV91ufFsQX5Beh4fxGVQH1ZXN10c0OOuZHE1F5rZMOeIxEuqQBvNGgeEf8Uy7f4qpHYhwVjdXi IZNIKDbL2xEnjdQJSrrQaWxBee4BGUrxsZDxBMBZrLyva04Lp7YOqyXM03B+rSy4hg2uEgl56Ea Pdw8uGovwBttHaZYXejkzVB0NoPy7i5rutVOU3MxGYmJG3UCWPtgUqFatDdpflV791AM= X-Received: by 2002:a05:622a:1a97:b0:4ee:2408:4e36 with SMTP id d75a77b69052e-4ee5b5c972cmr438714621cf.2.1764592705140; Mon, 01 Dec 2025 04:38:25 -0800 (PST) X-Google-Smtp-Source: AGHT+IFIktgyEHZW/1IMc0NJW4hRWI1Ul1vhVGeaHmxVXEPJ7nVkOnEm9iQUL8B66CQB9NZy4FuBZA== X-Received: by 2002:a05:622a:1a97:b0:4ee:2408:4e36 with SMTP id d75a77b69052e-4ee5b5c972cmr438714241cf.2.1764592704693; Mon, 01 Dec 2025 04:38:24 -0800 (PST) Received: from [192.168.119.202] (078088045245.garwolin.vectranet.pl. [78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b76f59aecbdsm1180313966b.38.2025.12.01.04.38.22 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 01 Dec 2025 04:38:24 -0800 (PST) Message-ID: <09e5d84c-39b7-45a9-b7d7-9beb54fb2f3f@oss.qualcomm.com> Date: Mon, 1 Dec 2025 13:38:21 +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 v4 10/12] arm64: dts: qcom: sdm845-lg-judyln: Add lab/ibb To: Paul Sajna , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , David Heidelberg Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, phone-devel@vger.kernel.org, Amir Dahan , Christopher Brown References: <20251125-judyln-dts-v4-0-a5a60500b267@postmarketos.org> <20251125-judyln-dts-v4-10-a5a60500b267@postmarketos.org> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20251125-judyln-dts-v4-10-a5a60500b267@postmarketos.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMjAxMDEwMyBTYWx0ZWRfX/SFNzflKGSST d0v8rAjhMbggCuOiEqOLBMQLca+sazXkNSGygg76waOUJL26gRzgGZQMufrG++ePLD8oib8oNTk /4aRVeIcaOrXomICQV9vSi4A8jkoxkiCyE7UAg93W9+EpDEiE7foEyYiOWfTymFAjmEwUAXo07u cnZYAVVLSxsnh63RnI9e9d66tHyEuHTnYRBW1Gh6r6MW63PWyoSGFYPmvQgOiI4tBjEvw9r3qln MP+yNACRqRC6LxX7GTdVacFp1tHPMv9qVb1YktZZ2nYRtQ9KiSSvfN382WJdA9eopNoWTGnnevU BzPsGVx4UPv+BuV8A/yxnOB0SnBE5z9CrXQykhIxZ2gIDPjwlAIBAuHiPG8jib9+zRspRUSxkuv PKQrmi1ubaOrdKs9x5fTi6XUClLHSg== X-Proofpoint-GUID: 79cFjv8JU7mF5ewcnaje7BIfGDlbwesZ X-Proofpoint-ORIG-GUID: 79cFjv8JU7mF5ewcnaje7BIfGDlbwesZ X-Authority-Analysis: v=2.4 cv=EunfbCcA c=1 sm=1 tr=0 ts=692d8c41 cx=c_pps a=JbAStetqSzwMeJznSMzCyw==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=wP3pNCr1ah4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=Gbw9aFdXAAAA:8 a=EiCcalQ1L6XHdR4pprMA:9 a=QEXdDO2ut3YA:10 a=uxP6HrT_eTzRwkO_Te1X:22 a=9vIz8raoGPyDa4jBFAYH:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2025-11-28_08,2025-11-27_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 malwarescore=0 priorityscore=1501 suspectscore=0 bulkscore=0 clxscore=1015 spamscore=0 lowpriorityscore=0 adultscore=0 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2512010103 On 11/25/25 9:12 AM, Paul Sajna wrote: > These regulators are required for the LCD > > Signed-off-by: Paul Sajna > --- > arch/arm64/boot/dts/qcom/sdm845-lg-judyln.dts | 17 +++++++++++++++++ > 1 file changed, 17 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sdm845-lg-judyln.dts b/arch/arm64/boot/dts/qcom/sdm845-lg-judyln.dts > index a61f7bd65a7a..3188334d269b 100644 > --- a/arch/arm64/boot/dts/qcom/sdm845-lg-judyln.dts > +++ b/arch/arm64/boot/dts/qcom/sdm845-lg-judyln.dts > @@ -56,10 +56,27 @@ zap-shader { > }; > }; > > +&ibb { > + regulator-min-microvolt = <4600000>; > + regulator-max-microvolt = <6000000>; Sorry for not responding earlier, you can retrieve the actual volt numbers from the hardware by reading PMI8998_IBB_REG_BASE + REG_LABIBB_VOLTAGE = 0xdc41 ibb_uV = 1.4 + .1 * val PMI8998_LAB_REG_BASE + REG_LABIBB_VOLTAGE = 0xde41 lab_uV = 4.6 + .1 * val Konrad