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 952CCC44524 for ; Thu, 23 Jul 2026 06:44:02 +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=qOEO+BoARF64U25vZjlxyeeu8jsFklSi2Hw1sI8h3A4=; b=CNhHcqTuQj3iBY fLqlvEiQUt+4X5S4a4kIwAXqx2GwT0DIe3hxyfslJK1oKtg8moIivZcnnyuqkhnvlquW8NIcmy25D sDdqVAmsJ5q2KDiV/f7K7xYgvanPlvjzOLzuTbSTjCvmCImZZmhTF4gBthUdhTlwctXKedCzFjW2B rDtZUJXyp/hB5R6axMXLaYUzTVK/i1UZdoCbq3CCrRduFf2+l7aZwVCgUJ4GwLvV2d5rHBv0HUupN 0J5N1WiRfh1drWX+JU2DIlvhp1FXc8MlclA/RZFI0aO4K6SLr10HKx/cbigNyvPxy/yZeLa/sn7Hw o+wkQfTaCvmqqK+VXQjA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wmn9x-0000000DZIE-3jJh; Thu, 23 Jul 2026 06:43:57 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wmn9v-0000000DZHV-3b1H for linux-amlogic@lists.infradead.org; Thu, 23 Jul 2026 06:43:55 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 547BE409FA; Thu, 23 Jul 2026 06:43:55 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 2A769C2BCB8; Thu, 23 Jul 2026 06:43:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1784789035; bh=DGj8+OBGUddq6591+eaVQwRebOdg449UgOkQcJ5AB2g=; h=From:Subject:Date:To:Cc:Reply-To:From; b=tO0YKUS/Qn27hX/QDiufn324Y1ijvd9Dvr1W/Dv8+Vlmq3kNH2+tOfZa35c3l6AT5 7jXTBVCL5eJXJUytW27tG81R8FINhBTLwXaNWdbeaxWrrcNH/ijbk4cnjlKRAyCoLs D0seyB1Y2Qz8KY3sm/sJy54yrScVQ1YkJHlNaaO5pz9/5LTPGeSCzxhSf5vPOQ/qMM 5dt1bRN0L4GeoPfJck4f4tCrcpDVy5RRpGkcJ9Ns8gq0fNARhNdu6EULMjTHOXKcKB BTnxm57Jcqdb8I1tBGf2kBLAoZrcrDNw8N0DxEqihF2Uv7uKN+D9ZCVn9D9ytD2BA1 +9yMjS6iQYtjA== 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 004ADC44524; Thu, 23 Jul 2026 06:43:54 +0000 (UTC) From: Xianwei Zhao via B4 Relay Subject: [PATCH v2 0/4] spi: add support for Amlogic A9 Date: Thu, 23 Jul 2026 06:43:41 +0000 Message-Id: <20260723-a9-spisg-v2-0-9fc39106b7e2@amlogic.com> MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIAB24YWoC/0XMQQrCMBCF4auUWRtJojXElfeQLmKcpAO2KRkJS sndjQVx+T8e3wqMmZDh3K2QsRBTmlvoXQd+dHNEQffWoKU+SaN64azghTiKoKxHeZQH10to9yV joNdGXYfWI/Ez5fcmF/Vdf4j5I0UJKTQiOmNuqGy4uOmRIvm9TxMMtdYPMCEY6qIAAAA= X-Change-ID: 20260715-a9-spisg-f19ce0403a50 To: Sunny Luo , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-amlogic@lists.infradead.org, linux-spi@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Xianwei Zhao X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1784789030; l=1229; i=xianwei.zhao@amlogic.com; s=20251216; h=from:subject:message-id; bh=DGj8+OBGUddq6591+eaVQwRebOdg449UgOkQcJ5AB2g=; b=sb8FB2uWLZMo8CYLxZi5hPTuZCrISN1HZmzteGPAmYDm8drwF8LzXqRtDclIL7L1HQhOUqU0y iUJt2D/nfiLB8NTYUzpQ2/y+SVU9xkm6SpoQZf8TKhpg/eqCdRlI8KQ X-Developer-Key: i=xianwei.zhao@amlogic.com; a=ed25519; pk=dWwxtWCxC6FHRurOmxEtr34SuBYU+WJowV/ZmRJ7H+k= X-Endpoint-Received: by B4 Relay for xianwei.zhao@amlogic.com/20251216 with auth_id=578 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 Add bindings for A9 with some features, and driver for A9 base on A4. Fix the incorrect keep_ss of the last descriptor. Signed-off-by: Xianwei Zhao --- Changes in v2: - Move the added properties defined to top-level and then reestrict them in bindings. - Fix some pre-exiting bug reported by Sashiko AI review that as a separate submission. - Limit the value that will be writed to CFG_CS_HOLD. - Link to v1: https://lore.kernel.org/r/20260717-a9-spisg-v1-0-2eeea77be19f@amlogic.com --- Sunny Luo (1): spi: amlogic: spisg: Fix the incorrect keep_ss of the last descriptor Xianwei Zhao (3): spi: dt-bindings: amlogic: spisg: Document A9-specific properties spi: amlogic: spisg: Fix transfer size limit and timeout handling spi: amlogic: spisg: Add support for A9 controller features .../devicetree/bindings/spi/amlogic,a4-spisg.yaml | 38 ++++++++- drivers/spi/spi-amlogic-spisg.c | 90 +++++++++++++++++++--- 2 files changed, 113 insertions(+), 15 deletions(-) --- base-commit: d0b5dd16226814e5c73ba8daf88d3d91c990a38f change-id: 20260715-a9-spisg-f19ce0403a50 Best regards, -- Xianwei Zhao _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic