From nobody Sat Oct 4 09:37:58 2025 Received: from mx08-00178001.pphosted.com (mx08-00178001.pphosted.com [91.207.212.93]) (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 7157C31E10E; Tue, 19 Aug 2025 09:18:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.207.212.93 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755595125; cv=none; b=M6O7VqTMnhC8+u19cch+fN02pmOyHRE8OAKGLTWmuegAqdVDUB1lPXpjS1+/H/pXrDvjatYnekIpBCUSfH8rzYN7nHakp4eVOYqfe8M5IRUfPVh5s8BLYprC9kJLsaRYE1PFr5k7D2gU9F4h5SIOmKH7lyR2jRxAgRxQHfIEJsM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755595125; c=relaxed/simple; bh=Ess5u3tadopdOPbKP3iOXtDgrF3Uvd9isK7kfy9SppM=; h=From:Date:Subject:MIME-Version:Content-Type:Message-ID:References: In-Reply-To:To:CC; b=Dw/SAEw33hW/JSULAKQQqNGvoyiIsc7sZ0W+LG0vXFaRLIyqkNVGF8qIX4ZurCsnV2jf4E05e4K683pPsbVVL7EurDei3Ip6gm0Lk6NnQlPFtDhlzch7WuWWKPg90icTh8pJqfrFB/PByIU6tYbTXe4cX/qt7+VGA/XCiF2OKsE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=foss.st.com; spf=pass smtp.mailfrom=foss.st.com; dkim=pass (2048-bit key) header.d=foss.st.com header.i=@foss.st.com header.b=MmMqgEnM; arc=none smtp.client-ip=91.207.212.93 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=foss.st.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=foss.st.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=foss.st.com header.i=@foss.st.com header.b="MmMqgEnM" Received: from pps.filterd (m0369457.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 57J95NEe002908; Tue, 19 Aug 2025 11:18:30 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=selector1; bh= zBehUDayi7dtptd0UC16sYD2keJbPm/maelLqLsQJms=; b=MmMqgEnMWiB3h9Tk DU3m8ApHLExtYmYrywvXodQh4mHStXY2bi6BiY5ZAWjGMp6Eg5hGZDzVQtQ53CIy abmWs5szvO9eIzQxQyGGtibd4BxjDKPSUuGi1ucLceGOiSO+z7KjtIYHymkFuGZ5 GM5jNy/4Fb68vj9p4Ff0p/JARws3hK7xvxFw0F1R7nD2hcUVPBQSW+jEJQwlDm0T PcfgM+whX7KyMNNv6MjPgsHpRQbH+YsLVCaDhZBcTaz4/nNw8gTf7Jib3yHko2Sa tITQJIQqtcOVq14lsU5u1ohKYHajyeclWipmayz12MZ/D5mQS1sGTV2w561DUbUQ YCpbpg== Received: from beta.dmz-ap.st.com (beta.dmz-ap.st.com [138.198.100.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 48k4xmqwma-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 19 Aug 2025 11:18:30 +0200 (MEST) Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-ap.st.com (STMicroelectronics) with ESMTP id ACE724002D; Tue, 19 Aug 2025 11:17:02 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node2.st.com [10.75.129.70]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 1A8AA71CDA7; Tue, 19 Aug 2025 11:16:03 +0200 (CEST) Received: from localhost (10.130.74.180) by SHFDAG1NODE2.st.com (10.75.129.70) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39; Tue, 19 Aug 2025 11:16:02 +0200 From: Raphael Gallais-Pou Date: Tue, 19 Aug 2025 11:16:03 +0200 Subject: [PATCH v3 10/13] arm64: dts: st: add lvds support on stm32mp255 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-ID: <20250819-drm-misc-next-v3-10-04153978ebdb@foss.st.com> References: <20250819-drm-misc-next-v3-0-04153978ebdb@foss.st.com> In-Reply-To: <20250819-drm-misc-next-v3-0-04153978ebdb@foss.st.com> To: Yannick Fertre , Philippe Cornu , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , "Krzysztof Kozlowski" , Conor Dooley , "Maxime Coquelin" , Alexandre Torgue , Catalin Marinas , Will Deacon , Christophe Roullier CC: , , , , X-Mailer: b4 0.14.2 X-ClientProxiedBy: SHFCAS1NODE1.st.com (10.75.129.72) To SHFDAG1NODE2.st.com (10.75.129.70) 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=2025-08-19_01,2025-08-14_01,2025-03-28_01 The LVDS is used on STM32MP2 as a display interface. Add the LVDS node. Signed-off-by: Raphael Gallais-Pou --- arch/arm64/boot/dts/st/stm32mp255.dtsi | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/st/stm32mp255.dtsi b/arch/arm64/boot/dts/s= t/stm32mp255.dtsi index f689b47c5010033120146cf1954d6624c0270045..a3b5ae25d28c83ade12c2ff69b8= 2c9cccfd29b00 100644 --- a/arch/arm64/boot/dts/st/stm32mp255.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp255.dtsi @@ -6,6 +6,18 @@ #include "stm32mp253.dtsi" =20 &rifsc { + lvds: lvds@48060000 { + compatible =3D "st,stm32mp255-lvds", "st,stm32mp25-lvds"; + #clock-cells =3D <0>; + reg =3D <0x48060000 0x2000>; + clocks =3D <&rcc CK_BUS_LVDS>, <&rcc CK_KER_LVDSPHY>; + clock-names =3D "pclk", "ref"; + resets =3D <&rcc LVDS_R>; + access-controllers =3D <&rifsc 84>; + power-domains =3D <&CLUSTER_PD>; + status =3D "disabled"; + }; + vdec: vdec@480d0000 { compatible =3D "st,stm32mp25-vdec"; reg =3D <0x480d0000 0x3c8>; @@ -22,4 +34,4 @@ venc: venc@480e0000 { clocks =3D <&rcc CK_BUS_VENC>; access-controllers =3D <&rifsc 90>; }; -}; \ No newline at end of file +}; --=20 2.25.1