From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 74B0DCA101F for ; Wed, 10 Sep 2025 10:19:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:Reply-To:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:MIME-Version:Message-Id :Date:Subject:From:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=t73jz2Pm/o0yy3H3yZnO0bVUmjd3wHqpbQC7KuYdH8Y=; b=IQrKHep1Vh80Rz qfDNZDWXE1ony9TUScs2IkCUDYi/fyyhwnmlidh9xqfdCVyoFIXV7S9eEJPOsUm8rD82QqsvQ+hgK CgTfcewTnPKN993BAztLLtZsb+l0vvXjGzKgzuSlLrf+c21Fvu0MWKAP03fnY0tqdtawevnejb6c5 aOmB0+vLKScIpsxifRATE/JcrgMnaOU6swxmZ+NJMgLh1cyBllIfA3djaeGpH0087aU1l9P3dCgeu 3PeM9nKYJC3O7xQBU79RH33kL820MxM8i5GiswKuGz4w9e82sascDdjspvmvUq8xw3jGHr55s17fm xnNeqTlLsliYon6o+AHA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uwHul-0000000DTUf-0Yib; Wed, 10 Sep 2025 10:18:59 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uwHuk-0000000DTUJ-1QL6 for linux-amlogic@lists.infradead.org; Wed, 10 Sep 2025 10:18:58 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id BD32A60247; Wed, 10 Sep 2025 10:18:27 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 5F339C4CEF8; Wed, 10 Sep 2025 10:18:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1757499507; bh=BbK/5/N5DEttwRbyK9p+3UuFCTTMS4wF1GIjggC2Nlo=; h=From:Subject:Date:To:Cc:Reply-To:From; b=IVK4BzX9QJORREzevtaL/zp7np3zcM2kBPoWYxXuZBmihwBhvvMiN/kTSJmaj6WMp Y+l08htLGFW0Vegr4mY6eYU0cqBxdlbInJNPCMtS/83iJc9dI6RxbKOpmTY93d/W8q XAUlwuAGhrugVic0Ih7dDG0z83fe2A4CbGFlU8LAB8zyQzyrz6TVyvOt5VBBaPzVrL gyUz99aJ+ypJeL+oQugqYWFzxiIvXkQl1j/jS7dwp7Ocuop7immNEHioGfOMYJNVnU 9+vq82TM3qrjvXaOtYBHm3ppIl1rSv8jMGVb/BpiJ62mb2q7ctJ8hgUJe72R5q+70M FCrtHTn+bvRhg== 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 4A841CAC587; Wed, 10 Sep 2025 10:18:27 +0000 (UTC) From: Xianwei Zhao via B4 Relay Subject: [PATCH v6 0/3] support for Amlogic SPI Flash Controller IP Date: Wed, 10 Sep 2025 18:18:24 +0800 Message-Id: <20250910-spifc-v6-0-1574aa9baebd@amlogic.com> MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIAHBQwWgC/2XMTW7CMBCG4asgr2vk8c84ZsU9UBexMwOWCkExi qhQ7l6DGpoqy280z/sQhYZMRew2DzHQmEvuL3Xgx0akU3s5ksxd3UIr7VSjrCzXzEk6j0DGcSR gUX+vA3G+vzqHz7pPudz64fuVHeF5nQvNb2EEqSSzJaNIY4tx356/+mNO29SfxbMx6oXTMDtdX QQIjDa6pMLamaXD2ZnqPAWNykLnGdfOLl2Yna0OyHnuTGDX2LVzfy6ot3PVBdQxgfUdeP7vpmn 6AdSb/JR8AQAA 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 , Conor Dooley X-Mailer: b4 0.12.4 X-Developer-Signature: v=1; a=ed25519-sha256; t=1757499505; l=2152; i=xianwei.zhao@amlogic.com; s=20231208; h=from:subject:message-id; bh=BbK/5/N5DEttwRbyK9p+3UuFCTTMS4wF1GIjggC2Nlo=; b=3z0r6eHSJGhKnflgUXglWaK8KQfYOk5kSmwKX6tRqdVICuN0wOphryrB0BIsoIMKMK5mhBoze Q5tA3dbEuWDAlrfePULm0R0q5pOYCFIbv5Rjw7yOKcn9OxSoMXPAHK4 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 X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: xianwei.zhao@amlogic.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org 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 --- Changes in v6: - Fix compilation warning appeared in v4 version tested by kernel test robot. - Link to v5: https://lore.kernel.org/r/20250909-spifc-v5-0-962bc147d17f@amlogic.com Changes in v5: - Initialize local variables and handle exceptions solve compilation error problems. - Link to v4: https://lore.kernel.org/r/20250829-spifc-v4-0-1e57fd39f584@amlogic.com Changes in v4: - Reword desc of 'amlogic, rx-adj' in bingding file. - Link to v3: https://lore.kernel.org/r/20250826-spifc-v3-0-7e926041d7f6@amlogic.com Changes in v3: - Restore message description and modify subject [1/3] that was omitted in v2. - Link to v2: https://lore.kernel.org/r/20250821-spifc-v2-0-b119f64b5c09@amlogic.com Changes in v2: - Remove clock reg descriptor and get clock from common clk. - Remove ecc and ramdom descriptor in bindings. - Modify the format and message description. - Link to v1: https://lore.kernel.org/r/20250808-spifc-v1-0-ff4e30e26a6b@amlogic.com --- Feng Chen (2): spi: dt-bindings: add 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 | 82 ++ MAINTAINERS | 10 + drivers/spi/Kconfig | 10 + drivers/spi/Makefile | 1 + drivers/spi/spi-amlogic-spifc-a4.c | 1222 ++++++++++++++++++++ 5 files changed, 1325 insertions(+) --- base-commit: 475541d2f3dfe72e8cfe94bfb1b824030f8d9b68 change-id: 20250804-spifc-5761e35fbe1f Best regards, -- Xianwei Zhao _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic