From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 62CD92E36E0; Fri, 8 Aug 2025 02:00:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754618436; cv=none; b=b4qXjWpylWMCyl8HhnkBgR2RO5YLTo3uS7lcKD2xduYhrZQCzz46UllJwLK5b3n76fRHAUl83AH2tyew9Edyf4NDg8GjlI5ONWn+8Ypiyr/2X85+IfYaf+7XWoRbcxWEtt6ADki/fAsM/DF29ncfdju4yqnG6F4fZbSHb04FVRM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754618436; c=relaxed/simple; bh=Q9TvXkCZZFK5X+atV+OgJiaaH15TABP2XLM2/bN3sx4=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=fScr3zdQKn6bZ+lmAw8BLgeNLc9HcO/jAzS68dz1F2MdHLma3PAQ77rRLT5WOBcaBZX7co4FrN2kvmbBjjHwCe9dpwvGGjuruCWRpZj8szgVMnW+W5AOTxROv6HVMjlXkI199isOfEi93Z8ZByEF9W9BeGoeYXsAbam8HTymtBs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=FN9OTQdS; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="FN9OTQdS" Received: by smtp.kernel.org (Postfix) with ESMTPS id 2921AC4CEEB; Fri, 8 Aug 2025 02:00:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1754618436; bh=Q9TvXkCZZFK5X+atV+OgJiaaH15TABP2XLM2/bN3sx4=; h=From:Subject:Date:To:Cc:Reply-To:From; b=FN9OTQdS5b6ueW4LBI3PdFzR+pJf0vrM0UlaNRhYXs54NdBceQnAF3xl/eB4dI043 9MTJoqlVI6kvstaIDN/fht+uHuB2hlhsdm3BgrEXpdzSUsHcrJ0MyqeEIwaDIgJB3e FA+Uw/iE/tTVpS12By2uO0yZZkoWjxK3cYH7ARM1BEvBbJ2HKypOX+bDTfAFXfxO3K cZ+loURTob82ESfk2fcKhISY+MJNEYIeCFJUOeesoNSNTICvq992LdNpDPL46O8rWl RQq9LADfkmnqrKWr48jdKiguuvjVeQmmng443tZ/B5KJGbu6NWBrJYpenjtnkpeMlA oFnQGnNeND9yQ== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1C05BC87FD2; Fri, 8 Aug 2025 02:00:36 +0000 (UTC) From: Xianwei Zhao via B4 Relay Subject: [PATCH 0/3] support for Amlogic SPI Flash Controller IP Date: Fri, 08 Aug 2025 10:00:33 +0800 Message-Id: <20250808-spifc-v1-0-ff4e30e26a6b@amlogic.com> 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: 7bit X-B4-Tracking: v=1; b=H4sIAEFalWgC/6tWKk4tykwtVrJSqFYqSi3LLM7MzwNyDHUUlJIzE vPSU3UzU4B8JSMDI1MDCwMT3eKCzLRkXVNzM8NUY9O0pFTDNCWg2oKi1LTMCrA50bG1tQBFzYk 0VwAAAA== To: Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Liang Yang , Feng Chen Cc: linux-spi@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-amlogic@lists.infradead.org, Xianwei Zhao X-Mailer: b4 0.12.4 X-Developer-Signature: v=1; a=ed25519-sha256; t=1754618434; l=1178; i=xianwei.zhao@amlogic.com; s=20231208; h=from:subject:message-id; bh=Q9TvXkCZZFK5X+atV+OgJiaaH15TABP2XLM2/bN3sx4=; b=0P/Gz33Pfi1wslGAfGII4PqKRTTYGefeUIhLu62F6trfQX8GwyFjb3ZT1BSiGIS4QiVjJ6FFb 1eXhkxn4fdWDMSRI5/MsRJG9DnEXScg1SETR5SvYmi7hzyOyDZo3wHl X-Developer-Key: i=xianwei.zhao@amlogic.com; a=ed25519; pk=o4fDH8ZXL6xQg5h17eNzRljf6pwZHWWjqcOSsj3dW24= X-Endpoint-Received: by B4 Relay for xianwei.zhao@amlogic.com/20231208 with auth_id=107 X-Original-From: Xianwei Zhao Reply-To: xianwei.zhao@amlogic.com This Flash Controller is derived by adding an SPI path to the original raw NAND controller. This controller supports two modes: raw mode and SPI mode. The raw mode has already been implemented in the community (drivers/mtd/nand/raw/meson_nand.c). This submission supports the SPI mode. Add the drivers and bindings corresponding to the SPI Flash Controller. Signed-off-by: Xianwei Zhao --- Feng Chen (2): spi: dt-bindings: add doc for Amlogic A113L2 SFC spi: amlogic: add driver for Amlogic SPI Flash Controller Xianwei Zhao (1): MAINTAINERS: Add an entry for Amlogic spifc driver .../devicetree/bindings/spi/amlogic,a4-spifc.yaml | 104 ++ MAINTAINERS | 10 + drivers/spi/Kconfig | 10 + drivers/spi/Makefile | 1 + drivers/spi/spi-amlogic-spifc-a4.c | 1328 ++++++++++++++++++++ 5 files changed, 1453 insertions(+) --- base-commit: 60fcf916e06250108143a993bd803c6b12ad8d02 change-id: 20250804-spifc-5761e35fbe1f Best regards, -- Xianwei Zhao