From nobody Mon Feb 9 12:09:03 2026 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 9416E381BE; Mon, 26 Feb 2024 10:16:03 +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=1708942568; cv=none; b=px69FDSlQYGnbmfJ02ln+b3YpJiwGC/xen1p/DP7+wyzz7KdDpd5n/7NRFiygsnYhQdXMKk/oypBUjEZ3TOJip+BdcQtucualrC5yK07kNW8c8KrTzEz8hjXvmIGTJMw3fcPn+Sfq0607CtS/uLtxgAWKY20HPOaNXiOcUqrQIg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708942568; c=relaxed/simple; bh=UDNvKSYg+/SA5i8qLf0z8IBqL6wuxzfyh+tb5eFpRXg=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=IzZifWJGVyLW5D+hedIrpnrb/VwmFZ+a36rs1hP1WLOXORQs5E/mQuOuoEMJ9VHUqdy+VNYDSmUe8H/MFKdl4imHM1mb3BxNuS8dX5Ns0r9HYPodpAqzgrlcmEyjSqxoweRQD3oX7RhkLcoqJrTQbSF/goeNouyQTGvdbSobnok= 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=JT+WIcT9; 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="JT+WIcT9" Received: from pps.filterd (m0369457.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.17.1.24/8.17.1.24) with ESMTP id 41QAFijw010324; Mon, 26 Feb 2024 11:15:45 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding:content-type; s= selector1; bh=OW57AZTUsQlp0CNOE8yjZNo7VI7deZ88cKgdLkWe72c=; b=JT +WIcT9QolRpLOc/FyUTQPE1SdjiI4HED5CBLcRFE8fA4aabvoojqeE+bAqkMtgJH jUtpSKKthrEgEKA8D1UCeg5SYT+P9pH3puhNYAfF0XdOAJHgDGXhEJaV7W3F/ciA pqWedqQJqOdSIdTyQKSPb9lWt9I2VbqUriYixBl6ma8lQUhafrAWsxVjnqDHhtFI vTkSDyZZU4BzI+6y/h6vclkY4fN1PkUUN40NcN2iCxTocD2uC2Tl8BVc9QjHBdKk wLRYE5q21KfGjFqzKEHggTaZb/Y6G9Y/DmzUqn4RNzbVZN9SZap2RXLa3z8JWXas cGotRzlTzFmVbO+1wzNQ== 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 3wfv9tv67b-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 26 Feb 2024 11:15:45 +0100 (CET) Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-ap.st.com (STMicroelectronics) with ESMTP id 2D3234002D; Mon, 26 Feb 2024 11:15:30 +0100 (CET) Received: from Webmail-eu.st.com (shfdag1node3.st.com [10.75.129.71]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 8170F25ED94; Mon, 26 Feb 2024 11:15:00 +0100 (CET) Received: from localhost (10.201.21.177) by SHFDAG1NODE3.st.com (10.75.129.71) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.27; Mon, 26 Feb 2024 11:15:00 +0100 From: Christophe Kerello To: , , , CC: , , , Christophe Kerello Subject: [PATCH v3 1/5] dt-bindings: memory-controller: st,stm32: add MP25 support Date: Mon, 26 Feb 2024 11:14:24 +0100 Message-ID: <20240226101428.37791-2-christophe.kerello@foss.st.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240226101428.37791-1-christophe.kerello@foss.st.com> References: <20240226101428.37791-1-christophe.kerello@foss.st.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ClientProxiedBy: EQNCAS1NODE3.st.com (10.75.129.80) To SHFDAG1NODE3.st.com (10.75.129.71) 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=2024-02-26_07,2024-02-23_01,2023-05-22_02 Content-Type: text/plain; charset="utf-8" Add a new compatible string to support MP25 SoC. On MP1 SoC, RNB signal (NAND controller signal) and NWAIT signal (PSRAM controller signal) have been integrated together in the SoC. That means that the NAND controller and the PSRAM controller (if the signal is used) can not be used at the same time. On MP25 SoC, the 2 signals can be used outside the SoC, so there is no more restrictions. MP1 SoC also embeds revision 1.1 of the FMC2 IP when MP25 SoC embeds revision 2.0 of the FMC2 IP. MP25 SoC is also using PSCI OS-initiated mode, so allow a single 'power-domains' entry for STM32 FMC2. As MP1 will move on PSCI OS-initiated mode, add this property as optional for all FMC2 variants. Signed-off-by: Christophe Kerello --- Changes in v2: - V1 patch 1 and 2 have been squashed and commit message has been updated. .../bindings/memory-controllers/st,stm32-fmc2-ebi.yaml | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/memory-controllers/st,stm32-= fmc2-ebi.yaml b/Documentation/devicetree/bindings/memory-controllers/st,stm= 32-fmc2-ebi.yaml index 14f1833d37c9..84ac6f50a6fc 100644 --- a/Documentation/devicetree/bindings/memory-controllers/st,stm32-fmc2-eb= i.yaml +++ b/Documentation/devicetree/bindings/memory-controllers/st,stm32-fmc2-eb= i.yaml @@ -23,7 +23,9 @@ maintainers: =20 properties: compatible: - const: st,stm32mp1-fmc2-ebi + enum: + - st,stm32mp1-fmc2-ebi + - st,stm32mp25-fmc2-ebi =20 reg: maxItems: 1 @@ -34,6 +36,9 @@ properties: resets: maxItems: 1 =20 + power-domains: + maxItems: 1 + "#address-cells": const: 2 =20 --=20 2.25.1