From patchwork Thu Jan 25 21:05:12 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bjorn Andersson X-Patchwork-Id: 767296 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 A294F13A25F; Thu, 25 Jan 2024 21:05:21 +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=1706216723; cv=none; b=N2eGGrMP1HYLvjvlkZJPh3gt2PrVELooYyJiV+33qfwySeclwFyM4awSmGcptRQwvW5GN7eIhKAPvqFH9SfwUDGV5TH+oITvlf1uMMr5tAsMt0DVxzMey9ugcJxLazEUwEfUn0KgNo+po7z48yUZOlREBYqCAU9ksv+njdDDqbg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706216723; c=relaxed/simple; bh=cpwN3XiXaCX41NCkEGpr7RaCSMM8HTlY6C38ej5UOJA=; h=From:Date:Subject:MIME-Version:Content-Type:Message-ID:References: In-Reply-To:To:CC; b=T1Qi/qr/qjHRgxJz59iKDfp0VoUijD24SQfo6oFBzI2te8W4/jPgHSNjOHN8PYAGHVCq7ATOMiSOu6F1odsx05uDaASME1gKFRXN6Z3BhZYKzdRctJt6NlcqJwBMhdFf5YJgbV2tLdu/VFsOz/h625L7y9APawowWS6Kpi8jFKo= 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=n/1wJo5K; 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="n/1wJo5K" Received: from pps.filterd (m0279867.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.24/8.17.1.24) with ESMTP id 40PKNFXP026820; Thu, 25 Jan 2024 21:05:14 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= from:date:subject:mime-version:content-type :content-transfer-encoding:message-id:references:in-reply-to:to :cc; s=qcppdkim1; bh=0j5pGIwLhtD91lN2lXVh5PkLfTuL6A7rRDx5ANvPmoo =; b=n/1wJo5KN2lhSMd7Sa5PfDaK2h7JR9EIpijJA7wqwXL27BHtFiZ0EW/KZ8/ w8q4UEeFpdw2KdgZA0ETwNdsBL93T9DkkF+DyOVPgPkvYWMH8ihg/uTJef+K4Xnq 4SAwc72qyOgd6wXkyeCLwB4z26HFdLES/eLIsT4uc/TVDLg9e2LiPIDBXTe4cIx3 D8fNN3+tCLO3zoZOeif/itFIqiX1klfDq+yIU0i7fEuj+FldxtXBJCKNJxo6jPMb 11I5bsXjQCg4AIJ2FzokRdn6zu0SVGe6u85SB3wX6D6MpT949jomT0YLHBeji9MR 7H1aBZCZ7xt0SajEgLIhGlBw9Ew== Received: from nalasppmta04.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3vufwxag4p-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 25 Jan 2024 21:05:14 +0000 (GMT) Received: from nalasex01c.na.qualcomm.com (nalasex01c.na.qualcomm.com [10.47.97.35]) by NALASPPMTA04.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 40PL5D6D031719 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 25 Jan 2024 21:05:13 GMT Received: from [169.254.0.1] (10.49.16.6) by nalasex01c.na.qualcomm.com (10.47.97.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.40; Thu, 25 Jan 2024 13:05:13 -0800 From: Bjorn Andersson Date: Thu, 25 Jan 2024 13:05:12 -0800 Subject: [PATCH v4 6/8] arm64: dts: qcom: sa8295p-adp: add max20411 Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <20240125-sa8295p-gpu-v4-6-7011c2a63037@quicinc.com> References: <20240125-sa8295p-gpu-v4-0-7011c2a63037@quicinc.com> In-Reply-To: <20240125-sa8295p-gpu-v4-0-7011c2a63037@quicinc.com> To: Bjorn Andersson , Konrad Dybcio , Michael Turquette , Stephen Boyd , Rob Herring , "Krzysztof Kozlowski" , Conor Dooley , Taniya Das , Johan Hovold CC: , , , , , , "Bjorn Andersson" , Bjorn Andersson X-Mailer: b4 0.12.4 X-Developer-Signature: v=1; a=ed25519-sha256; t=1706216711; l=1705; i=quic_bjorande@quicinc.com; s=20230915; h=from:subject:message-id; bh=9G8OC71Bo5Qk4jp3jd+PoCQTayjd12YeJaxENqcceCg=; b=aVyBszSnzdnKMLTHUTvTQeyLl5ubMqWhGYxhqO8v3osfhn5hW46km3jDN/NUoO/FOmGXiMXlp fKHQTLFLqptAVJbfYKzs6IQypzx9XjIFHOO8Gl3AzBNbR0pW+T3rXyC X-Developer-Key: i=quic_bjorande@quicinc.com; a=ed25519; pk=VkhObtljigy9k0ZUIE1Mvr0Y+E1dgBEH9WoLQnUtbIM= X-ClientProxiedBy: nalasex01c.na.qualcomm.com (10.47.97.35) To nalasex01c.na.qualcomm.com (10.47.97.35) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: 6EKjI-qxYskyzFuNApGyF-nIBXaD1zEd X-Proofpoint-ORIG-GUID: 6EKjI-qxYskyzFuNApGyF-nIBXaD1zEd 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=2024-01-25_13,2024-01-25_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 priorityscore=1501 suspectscore=0 adultscore=0 spamscore=0 clxscore=1015 mlxlogscore=963 impostorscore=0 lowpriorityscore=0 mlxscore=0 malwarescore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2401190000 definitions=main-2401250152 From: Bjorn Andersson The SA8295P ADP has a MAX20411 LDO regulator on I2C 12, supplying the VDD_GFX pads. Enable the bus and add the maxim,max20411 device on the bus. Signed-off-by: Bjorn Andersson --- arch/arm64/boot/dts/qcom/sa8295p-adp.dts | 39 ++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sa8295p-adp.dts b/arch/arm64/boot/dts/qcom/sa8295p-adp.dts index fd253942e5e5..bd0962f39fc5 100644 --- a/arch/arm64/boot/dts/qcom/sa8295p-adp.dts +++ b/arch/arm64/boot/dts/qcom/sa8295p-adp.dts @@ -266,6 +266,26 @@ &dispcc1 { status = "okay"; }; +&i2c12 { + pinctrl-0 = <&qup1_i2c4_state>; + pinctrl-names = "default"; + + status = "okay"; + + vdd_gfx: regulator@39 { + compatible = "maxim,max20411"; + reg = <0x39>; + + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <800000>; + + enable-gpios = <&pmm8540a_gpios 2 GPIO_ACTIVE_HIGH>; + + pinctrl-0 = <&max20411_en>; + pinctrl-names = "default"; + }; +}; + &mdss0 { status = "okay"; }; @@ -476,6 +496,10 @@ &pcie4_phy { status = "okay"; }; +&qup1 { + status = "okay"; +}; + &qup2 { status = "okay"; }; @@ -636,6 +660,14 @@ &xo_board_clk { /* PINCTRL */ +&pmm8540a_gpios { + max20411_en: max20411-en-state { + pins = "gpio2"; + function = "normal"; + output-enable; + }; +}; + &tlmm { pcie2a_default: pcie2a-default-state { clkreq-n-pins { @@ -728,4 +760,11 @@ wake-n-pins { bias-pull-up; }; }; + + qup1_i2c4_state: qup1-i2c4-state { + pins = "gpio0", "gpio1"; + function = "qup12"; + drive-strength = <2>; + bias-pull-up; + }; };