From patchwork Mon Apr 29 08:13:07 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lorenzo Bianconi X-Patchwork-Id: 793670 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 EBD7915E8B; Mon, 29 Apr 2024 08:13:21 +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=1714378402; cv=none; b=KNhnnFGK4TjI919iEq6jtz5s/fBEKC019jcZ7jwsBJIvUK+WL/j9kz9OoThaQ7NNvVn6RYChb/Ni9wu2TC2oAC25GbMBuxxrtJxsTzIf/fb5FOhAuBy8vnEL1L5K1b5GDvc8wRhYmtHuca6U/AsuUogd+BvOx7901alhuKrCAPA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714378402; c=relaxed/simple; bh=T7Eygal6aBMNI+EhMYkMgd2zHgQb/3RTGV+3ifg4ZDc=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=HPZRpmtt9mSkkB8Nc2f4rufdOd+HqdEiHh5cbIbgDgGvD+vXMddttwo+Mcfi7xnfnzxYlxw0/m/ypP4wDsZ5HyP7eY7c3Rl0DGb+2daduO9f0NBvqLf13UetNahSsZPhevyKiJrBfOBSAoj6QTryeMc4fjIQbo+5U6euFBkXcgo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=G0f28w5b; 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="G0f28w5b" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 28A60C4AF18; Mon, 29 Apr 2024 08:13:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1714378401; bh=T7Eygal6aBMNI+EhMYkMgd2zHgQb/3RTGV+3ifg4ZDc=; h=From:To:Cc:Subject:Date:From; b=G0f28w5bShORYkOpUc+NkUt7kHrFgMsEIHH05fkprA00X/UhwPdNQiWfh7bKFWmY7 Bqpj4IwWTRhIyykOink1+/KHHMdx1rskPwAes0axDBdQGVMs1cUqyU78+5kVtKhGp0 71BD4mg4gk2TYeV8ae6F15EIWWEqsWyOXYYggnxQPHlCuL4rZKbJhm5OmHM1og/NHO TDGVIlKb71HUAGJlFT4W0rR3P19xbJntx/DK0AP6ND55nOZotzdU0IMTFKaxl8A0ii 6txg8K5Alr9oR/IKByXup+hg5heOvc7j3GDscITp5HK86fh877V2BpKS+2F+GP9CBZ iEVnojpWUIvtQ== From: Lorenzo Bianconi To: linux-spi@vger.kernel.org Cc: conor@kernel.org, broonie@kernel.org, lorenzo.bianconi83@gmail.com, linux-arm-kernel@lists.infradead.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, devicetree@vger.kernel.org, nbd@nbd.name, john@phrozen.org, dd@embedd.com, catalin.marinas@arm.com, will@kernel.org, upstream@airoha.com, angelogioacchino.delregno@collabora.com, andy.shevchenko@gmail.com Subject: [PATCH v5 0/3] Add add SPI-NAND Flash controller driver for EN7581 Date: Mon, 29 Apr 2024 10:13:07 +0200 Message-ID: X-Mailer: git-send-email 2.44.0 Precedence: bulk X-Mailing-List: linux-spi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Introduce support for SPI-NAND driver of the Airoha NAND Flash Interface found on Airoha ARM EN7581 SoCs. Changes since v4: - rely on devm_platform_ioremap_resource() routine - rework airoha_snand_is_page_ops() routine Changes since v3: - rely on devm_kzalloc() to allocate airoha_snand_dev buffers - rely on dev_err_probe() - cosmetic rework Changes since v2: - Fix compilation warnings - Remove interrupt entry in dts since it is not connected so far Changes since v1: - Introduce spi clock dependency Lorenzo Bianconi (3): dt-bindings: spi: airoha: Add YAML schema for SNFI controller arm64: dts: airoha: add EN7581 spi-nand node spi: airoha: add SPI-NAND Flash controller driver .../bindings/spi/airoha,en7581-snand.yaml | 65 + MAINTAINERS | 9 + arch/arm64/boot/dts/airoha/en7581.dtsi | 19 + drivers/spi/Kconfig | 10 + drivers/spi/Makefile | 1 + drivers/spi/spi-airoha-snfi.c | 1129 +++++++++++++++++ 6 files changed, 1233 insertions(+) create mode 100644 Documentation/devicetree/bindings/spi/airoha,en7581-snand.yaml create mode 100644 drivers/spi/spi-airoha-snfi.c