From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from Atcsqr.andestech.com (60-248-80-70.hinet-ip.hinet.net [60.248.80.70]) (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 4835622FDFF; Mon, 15 Dec 2025 13:24:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=60.248.80.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765805065; cv=none; b=WKDxEFuEhFVPieUmrYGj+AqVXy0KOQS7UWO2jvJ/ab4oNd11dRYlBxdKiE4Uru6vCmGVcQbPESCtt0v5Fwltk4UlELrX87C+pWW2g5oyUEZ4tzLK+tmm2VKuagzNkpzLH6eX7V7hRmg8kAyN/3WzK9YxTXtA5EjFtDkDjGiW+wI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765805065; c=relaxed/simple; bh=7/S5AKF02AmhC5gJx2S5+mzLVcttn9WZFq3q71e3L4M=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=bhef6g2BEQLqK0d1AA3kCX+1RdVsP0XSmSCBfL/p9avGFc4tVoFNRFeJovhFj81oBokcG2uj+d0zMIEFOaf+pCCyuRX/4AZtmdhyA0hMk6R3ykV7ov4pm9YXLbAcp7xcQuwQgOhanVjz3A7GZSCiH6DWzlS1HWGQ7n9Vvh0cbYI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=permerror header.from=andestech.com; spf=pass smtp.mailfrom=andestech.com; arc=none smtp.client-ip=60.248.80.70 Authentication-Results: smtp.subspace.kernel.org; dmarc=permerror header.from=andestech.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=andestech.com Received: from mail.andestech.com (ATCPCS34.andestech.com [10.0.1.134]) by Atcsqr.andestech.com with ESMTPS id 5BFDNvlP076730 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=OK); Mon, 15 Dec 2025 21:23:57 +0800 (+08) (envelope-from cl634@andestech.com) Received: from swlinux02.andestech.com (10.0.15.183) by ATCPCS34.andestech.com (10.0.1.134) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39; Mon, 15 Dec 2025 21:23:57 +0800 From: CL Wang To: , , , , , CC: , , Subject: [PATCH V3 0/3] spi: atcspi200: Add support for Andes ATCSPI200 SPI controller Date: Mon, 15 Dec 2025 21:23:46 +0800 Message-ID: <20251215132349.513843-1-cl634@andestech.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: ATCPCS33.andestech.com (10.0.1.100) To ATCPCS34.andestech.com (10.0.1.134) X-DKIM-Results: atcpcs34.andestech.com; dkim=none; X-DNSRBL: X-SPAM-SOURCE-CHECK: pass X-MAIL:Atcsqr.andestech.com 5BFDNvlP076730 Hi all, This series adds support for the Andes ATCSPI200 SPI controller. Changes in v3: - Reworked the DT binding to properly describe the compatible fallback relationship, defining "andestech,qilai-spi" as a platform-specific compatible that falls back to the generic "andestech,ae350-spi". - Renamed the DT binding file from 'andestech,qilai-spi.yaml' to 'andestech,ae350-spi.yaml' to match the generic fallback compatible. - Updated the 'compatible' property to use a 'oneOf' schema, enforcing the fallback requirement for the specific compatible string. - Updated the MAINTAINERS entry to reflect the renamed DT binding file. Patch overview: - Patch 1: Adds the device tree binding documentation. - Patch 2: Add ATCSPI200 SPI controller driver. - Patch 3: Add MAINTAINERS entry for the ATCSPI200 SPI controller driver. Comments and reviews are welcome. Thanks for your time. Best regards, CL CL Wang (3): dt-bindings: spi: Add support for ATCSPI200 SPI controller spi: atcspi200: Add ATCSPI200 SPI controller driver MAINTAINERS: Add MAINTAINERS entry for the ATCSPI200 SPI controller driver .../bindings/spi/andestech,ae350-spi.yaml | 85 +++ MAINTAINERS | 6 + drivers/spi/Kconfig | 9 + drivers/spi/Makefile | 1 + drivers/spi/spi-atcspi200.c | 680 ++++++++++++++++++ 5 files changed, 781 insertions(+) create mode 100644 Documentation/devicetree/bindings/spi/andestech,ae350-spi.yaml create mode 100644 drivers/spi/spi-atcspi200.c -- 2.34.1