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 34C4BC02183 for ; Thu, 16 Jan 2025 23:38:30 +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:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=etZxt/LGaHa3lFvXOIfdHtGrrH6brHAF8kmR9/9k3NE=; b=oex71OPFzWTTsoRC5CevSbc3vS HbOoD0JMKYHCC3xCwmiRIw4AU2/naQAB2xFAr3RzvvmlDJpCIBrGh9qKZLAtUiSaP0QcuCyIM8SF5 nKCyxVafS7AowOv6Q2KwnmJpL47ubMsYbpiyDCMOeFkD+CG1GNtqNgIzNKae3BMv5Dnln2MEdfO9B 9P6ApDiT3YZKHfXu+m/XCDuxLvV8jgV38hPwSdIzf1SMC5LhIodevq/oDiLMJJGxcZ50Ce5gTMPpx nztKYorR2yJ06VFaDMDBWQd5y9HGoqpaormIoLctd/2BWz8UAyPRbOVU1B0TBO9yUoE6EYZsuZxnT ofa/GNug==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tYZRJ-0000000GXn5-3hTE; Thu, 16 Jan 2025 23:38:17 +0000 Received: from out-180.mta0.migadu.com ([2001:41d0:1004:224b::b4]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tYZEc-0000000GQX7-2XNV for linux-arm-kernel@lists.infradead.org; Thu, 16 Jan 2025 23:25:11 +0000 Message-ID: <70cf86ab-cabf-45fe-90e4-985ce09cc44a@linux.dev> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1737069903; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=etZxt/LGaHa3lFvXOIfdHtGrrH6brHAF8kmR9/9k3NE=; b=wqhW0WFxE2clqe+JZ5jTrHM/9+ehW4FGv8Q0JueOxiTk0aC243y/osY5LR1/0oJapCoPAm F/clJ0P11wJY1c18nc6W6I6VNZOX/4kZrFzdEXril21DzzGPMcwfH+vFP/vXcNL9B0jAbp icu1AzM/BAB5kUQyLxGdiwPcbrlzwM4= Date: Thu, 16 Jan 2025 18:24:58 -0500 MIME-Version: 1.0 Subject: Re: [PATCH 0/7] spi: zynqmp-gqspi: Split the bus and add GPIO support To: Mark Brown , Michal Simek , linux-spi@vger.kernel.org Cc: Jinjie Ruan , linux-arm-kernel@lists.infradead.org, Amit Kumar Mahapatra , linux-kernel@vger.kernel.org, Miquel Raynal , Conor Dooley , Krzysztof Kozlowski , Rob Herring , devicetree@vger.kernel.org References: <20250116232118.2694169-1-sean.anderson@linux.dev> Content-Language: en-US X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Sean Anderson In-Reply-To: <20250116232118.2694169-1-sean.anderson@linux.dev> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Migadu-Flow: FLOW_OUT X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250116_152510_790863_F6772CAB X-CRM114-Status: UNSURE ( 5.45 ) X-CRM114-Notice: Please train this message. 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 On 1/16/25 18:21, Sean Anderson wrote: > As discussed in patches 1 and FIXME, this device really has two SPI This should be "patches 1 and 5" (oops) > busses. Split the existing "merged" bus in twain, and add support for > GPIO chipselects.