From nobody Tue Dec 16 08:47:22 2025 Received: from inva021.nxp.com (inva021.nxp.com [92.121.34.21]) (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 2AD9A32A3FB; Mon, 15 Dec 2025 08:43:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=92.121.34.21 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765788193; cv=none; b=EIpXKoiPV6Hxta2k6bQqo1GN00+6IMjyc7dytYFgq4Ci053Mxh9/b6r+u88cAPLos4mbAdgL5miCSeNVd/JkoxvyBZrm12KdK+8i7pqIH5n2mbD7GlN2G2Hig5TW07W6CipWIm8PFvNYMHqOffirUgeC0OuTawEV2j9YUzzaP5I= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765788193; c=relaxed/simple; bh=gNNn0SRmoio4wuH8+Sxd8xlRMKwBWC18TaGdgZZgfKk=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=jm+0M3LL6L76keQK7RcoAOmMtujNxWdMNK7tKXmGRxjYQdPSsLr24UNqA27i+Ikzs1EhWYc0rUYXHCUI1SkJrkxvhbStLL6V3Ar5D4dCypMWqQVI24Mc6iKewjwO04Xe7F84WbAKTRp7gGiIuwNOFdKwZ/hZ+E/8v0+2mv9XnOg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nxp.com; spf=pass smtp.mailfrom=nxp.com; arc=none smtp.client-ip=92.121.34.21 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nxp.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=nxp.com Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id BBFFA20165A; Mon, 15 Dec 2025 09:43:04 +0100 (CET) Received: from aprdc01srsp001v.ap-rdc01.nxp.com (aprdc01srsp001v.ap-rdc01.nxp.com [165.114.16.16]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 86BE320132D; Mon, 15 Dec 2025 09:43:04 +0100 (CET) Received: from lsvm11u0000554.swis.ap-northeast-2.aws.nxp.com (lsvm11u0000554.swis.ap-northeast-2.aws.nxp.com [10.52.9.11]) by aprdc01srsp001v.ap-rdc01.nxp.com (Postfix) with ESMTP id 2B1E81800096; Mon, 15 Dec 2025 16:43:02 +0800 (+08) From: Yanan Yang Date: Mon, 15 Dec 2025 17:42:51 +0900 Subject: [PATCH v2 1/2] dt-bindings: arm: fsl: Add FRDM-IMX91S board 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: <20251215-imx91s-frdm-v2-1-87996bdaa59c@nxp.com> References: <20251215-imx91s-frdm-v2-0-87996bdaa59c@nxp.com> In-Reply-To: <20251215-imx91s-frdm-v2-0-87996bdaa59c@nxp.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, yanan.yang@nxp.com, qijian.guo@nxp.com, justin.jiang@nxp.com X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1765788179; l=1289; i=yanan.yang@nxp.com; s=20251205; h=from:subject:message-id; bh=gNNn0SRmoio4wuH8+Sxd8xlRMKwBWC18TaGdgZZgfKk=; b=KU+ZksGO+GHiB2rgQocr+jTgT5csc5yw0NfF6EUERYu2oltL6V5yOnSJ2MdXSkUZkZUUJQNbA y4FE79oOTpoDYUrfl2K4fTYyeKrPELp/+mySPfvlZKhaCodnewtGzcy X-Developer-Key: i=yanan.yang@nxp.com; a=ed25519; pk=d4hHTp5SW/PyyxexLEo/3c2RAaQDwym0zuYlifH95PI= X-Virus-Scanned: ClamAV using ClamSMTP Add DT compatible string for NXP FRDM-IMX91S board The FRDM-IMX91S is a low-cost, compact development board based on the i.MX91 applications processor. It is a cost-optimized variant of the FRDM-IMX91 board, with notable hardware differences requiring a separate DTS: - 512MB LPDDR4 (FRDM-IMX91 uses 1GB) - 256MB FlexSPI-NAND (FRDM-IMX91 uses 8GB eMMC) - Single GbE port (FRDM-IMX91 has dual GbE) - PMIC PF9453 (FRDM-IMX91 uses PCA9451A) Signed-off-by: Yanan Yang Acked-by: Krzysztof Kozlowski --- Changes in v2: - Correct author name: removed extra period in "Yanan.Yang" - Refined commit message to clarify board differences --- Documentation/devicetree/bindings/arm/fsl.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation= /devicetree/bindings/arm/fsl.yaml index 68a2d5fecc43..82f28be401b8 100644 --- a/Documentation/devicetree/bindings/arm/fsl.yaml +++ b/Documentation/devicetree/bindings/arm/fsl.yaml @@ -1412,6 +1412,7 @@ properties: items: - enum: - fsl,imx91-11x11-evk # i.MX91 11x11 EVK Board + - fsl,imx91-11x11-frdm-s # FRDM-IMX91S Board - const: fsl,imx91 =20 - description: i.MX93 based Boards --=20 2.43.0