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 5A9EECA1016 for ; Mon, 8 Sep 2025 04:20:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:CC:To: Content-Transfer-Encoding:Content-Type:MIME-Version:Message-ID:Date:Subject: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=qfHINblPSOpFubOZWj+AIQXx5LmntQxaS5ooViIe8qE=; b=wH/oJDxQKhUIfc GxauBGvDv1E/ZQ4OMlCQF8kfqZag1e5Xf6BATsHwRDtXFlJg1+n/EJQ9QKVFJjwWreyDPyotqcrIW aU3po6zyJQHSjCI4lqd1AgDU1jx8GJRwaNPkFSN5glX6BhoS8HYixiI+edZB5FdPykFM2DrEvubVz 8jdiv0Qz5GPUCRhHlK0woG48voMc1xWZivyD0abP6oNhIcUr+WCAPfTnsnv8ceB4+GNb6tokfc+pF t70JCGBRBKHfLlxBiFdfTXxF1CqT5OlQm8a/LUOo7LFczecgX8AMDNgSv5qalbP7d7pKXLlqOvsCv hGf1cfEsBbwgoFI82u1g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uvTMm-0000000ES8H-3zlP; Mon, 08 Sep 2025 04:20:32 +0000 Received: from esa.microchip.iphmx.com ([68.232.154.123]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uvTHC-0000000EQeH-0MsT for linux-arm-kernel@lists.infradead.org; Mon, 08 Sep 2025 04:14:47 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1757304885; x=1788840885; h=from:subject:date:message-id:mime-version: content-transfer-encoding:to:cc; bh=y6SgL0SvA8lYYyF90rTpTwKWfC2+R7sLAcCo0vATj4w=; b=wAKP3kHATIqm5GMG2Y3+0D0Ca9tw4qhNFpP54+inz2OSHklwnKaBheE4 y3KN473WQMdtfmdS5fzQicKIO+5syhgXbHVFM+AELWUp5osEh2totzLHj mzBjv7sxkO2L3WSyzTrUkFcF3QqOAtR+1lPmiJXmLIL6v6M5tVzs7U2N+ 0WnpfAYc9xzLPb+e/4AE6xREKVXQPhFic6UQhMqA++TMbRzRvhwHmPzAr odeXU1unxyZ6QTfhNeGFVUJQjP+LL4p0fwwbB7ew5bDyh+geGfaetIRCP EJ27nLrRKDnBxLbTUrTfqNirQOOvVXjc7pDWHKCC+C6MQpsuRl1GTneN3 Q==; X-CSE-ConnectionGUID: YPpoJm/ATHeRsyPuBZAjnw== X-CSE-MsgGUID: 2h/b4mq/R1mRAd5Ns6IGCQ== X-IronPort-AV: E=Sophos;i="6.18,247,1751266800"; d="scan'208";a="213580662" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa6.microchip.iphmx.com with ESMTP/TLS/ECDHE-RSA-AES128-GCM-SHA256; 07 Sep 2025 21:14:43 -0700 Received: from chn-vm-ex01.mchp-main.com (10.10.85.143) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.58; Sun, 7 Sep 2025 21:14:24 -0700 Received: from [127.0.0.1] (10.10.85.11) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server id 15.1.2507.58 via Frontend Transport; Sun, 7 Sep 2025 21:14:19 -0700 From: Dharma Balasubiramani Subject: [PATCH v2 0/5] Add QSPI support for sam9x7 and sama7d65 SoCs Date: Mon, 8 Sep 2025 09:44:15 +0530 Message-ID: <20250908-microchip-qspi-v2-0-8f3d69fdd5c9@microchip.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIABdYvmgC/3WMQQ7CIBBFr9LMWsxAiw2uvIfpAnEqs2hpwRBNw 93FLty5fD//vQ0SRaYE52aDSJkTh7mCOjTgvJ0fJPheGRQqjQaVmNjF4DwvYk0LC7r1znRSS9c SVGmJNPJrD16Hyp7TM8T33s/yu/5NZSlQtL0dtbHY4clefoejCxMMpZQPkppai7AAAAA= To: Mark Brown , Rob Herring , "Krzysztof Kozlowski" , Conor Dooley , "Nicolas Ferre" , Alexandre Belloni , Claudiu Beznea , Tudor Ambarus CC: , , , , Dharma Balasubiramani , Varshini Rajendran X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1757304860; l=1238; i=dharma.b@microchip.com; s=20240209; h=from:subject:message-id; bh=y6SgL0SvA8lYYyF90rTpTwKWfC2+R7sLAcCo0vATj4w=; b=4pCMZOglzoprKTucas/IJXmT44MJpXJYol6/3hHpS0nGui4xFpvPjSPDGTnT8aYDaS1pgMwTv wwLOyEqU7LoBxHT2D73t1pOgRMt0qlQg2ga5/lx5jfQuOKjSfO4jciT X-Developer-Key: i=dharma.b@microchip.com; a=ed25519; pk=kCq31LcpLAe9HDfIz9ZJ1U7T+osjOi7OZSbe0gqtyQ4= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250907_211446_300258_1CDB717C X-CRM114-Status: GOOD ( 10.89 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This patch series adds support for SAM9X7 and sama7d65 QSPI controller along with the SoC-specific capabilities. Signed-off-by: Dharma Balasubiramani --- Changes in v2: - Fix typo sam9x75 to sam9x7 in commit message. - Fix subject prefix for dt-bindings. - Retain original author for some commits that changed during squashing and resolving merge conflicts from internal tree. - Link to v1: https://lore.kernel.org/r/20250902-microchip-qspi-v1-0-37af59a0406a@microchip.com --- Dharma Balasubiramani (2): dt-bindings: spi: Document sam9x7 QSPI dt-bindings: spi: Define sama7d65 QSPI Varshini Rajendran (3): spi: atmel-quadspi: add padcalib, 2xgclk, and dllon capabilities spi: atmel-quadspi: add support for SAM9X7 QSPI controller spi: atmel-quadspi: Add support for sama7d65 QSPI .../devicetree/bindings/spi/atmel,quadspi.yaml | 3 + drivers/spi/atmel-quadspi.c | 134 ++++++++++++++++----- 2 files changed, 105 insertions(+), 32 deletions(-) --- base-commit: 33bcf93b9a6b028758105680f8b538a31bc563cf change-id: 20250902-microchip-qspi-eb7c94151c3e Best regards, -- Dharma Balasubiramani