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 C99E4CCD193 for ; Mon, 20 Oct 2025 18:07:05 +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-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id: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=RtZSH1o50tG7QVv6GI0NRMWxoMcr1OQLJBUJRkjbNMs=; b=x2Hpx3FewwXrog Y7UgAAiAR+iDZxMqbF0vKYCKcvtSFifAGP4qGo71aa/LETB3dc59/aFw0e5bZnjPJpgfdMbh0y6Zc zYB+8TQ4ZsrJCGijztw3FIIXql3gpW96od7uW7a9MJfCLvYIIfXtmquJi+uHDK8k8e0HKejFuure+ eCmi5NPv+qd7SoNFRAYMomxyUEvYpj3ZsUxRdu+48bwUoRv1JukYB3Do/BaEExRhfy90rApxKuxDv /q8eyrLPX+ykXDu5NssNco596fL0iQsADdLxG+5NhLA6aSouYsTU8FgEva2EJU2gNCRdjYeFtUY7w TfD08iRzGMamcoHKL1VA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vAuHU-0000000EaKx-1OEv; Mon, 20 Oct 2025 18:06:52 +0000 Received: from mail-il1-x12c.google.com ([2607:f8b0:4864:20::12c]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vAuHR-0000000EaKE-3Ewn for linux-riscv@lists.infradead.org; Mon, 20 Oct 2025 18:06:51 +0000 Received: by mail-il1-x12c.google.com with SMTP id e9e14a558f8ab-430ae09ea23so18156105ab.0 for ; Mon, 20 Oct 2025 11:06:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=riscstar-com.20230601.gappssmtp.com; s=20230601; t=1760983609; x=1761588409; darn=lists.infradead.org; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=5AQlGU0mYQ6QSlBwOOl9dIxsMJVc/9az/WvQw51SeIA=; b=DMDusdZqT53v01pQ30s12NWRO38sLbA/lojebKU6JZno5iFB/THqT4A7UhQ2gjqOa3 ubvaCcrAOcGPoW8EVeZpD2iDPqtK1dSQAZt4Rroq+9weLJa7GeljRf86cSFIk2hc2Mql HQrUCwcnbuKiC+AUQ4ahJmGgY/3gsB/YYe7ovilMlIFqxoKzgSkPMvtsVjZcdXxMI2k2 /HWkFTKvLkpvGpwnuSHEBBDGPxTmwQbywJb7VFlTMZ4OZEhv54u1bB8mmFSDsHr60x3J W2WHLN9uU12Xyu2TlkvTbh5baBzuv3mwxxzLHHdiNbWgT8V/DoHRuadFnjuNLqxva12w EC1g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1760983609; x=1761588409; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=5AQlGU0mYQ6QSlBwOOl9dIxsMJVc/9az/WvQw51SeIA=; b=D59KQ2EioAvPy63uby9JtPyUbQNgfPl5EAWoASyUM3IC87lbD1Lo8wbUMae7hWhjBX 5tA3XzhBhaqMRBmtHCc6SyQGa9W/qj/B5+CiD7t+B4pNlj1BBL0qcKahmmzG6yfKcPiE VTxLahqLOcLaiicYmN8AhXJLUc/8St9yaIOz0F177AaheNdEeXYN00lwQU0xgpXLsjuz OOxXq0MvPDvzRxvj3NOcEBVmK/wgoMTISzJBCkOVfmdawytaTFErPYXP3ICtrB1fdze/ CsXJbznXOkkJTuk4Qs2Z9uIzb3mU2d3W0mxwh4V2zFh5UuPkdlYSAj5ycUpLbtHaZSel 7D6w== X-Forwarded-Encrypted: i=1; AJvYcCV2RCfG2ihwf9bQaIqf/8+6mzkgK9lW9919vwLmAvf2CxQ+Na9zD1r6vBm+X6TP/+ochiY/lYBA8XSjHg==@lists.infradead.org X-Gm-Message-State: AOJu0YzRBrKPjGKQQ0bo+z7klDAyOJyQHrJ/dilNDb25JyEPdhOa/zTI GbGYlhj2LlxEG0VmhJ/2gIYwfBn+WF2O3Qi/Snwjg2t3M0BuqgtKK6JFMzRJMmiRmnk= X-Gm-Gg: ASbGncvki3n5yxAqXcLQccbiRaUIpugNklem4ckjyl31SZVRpsQ/Ay/l8lY93XW/PWH nb+76YNugGTHp2r+ah6kuclsB1nnfq2WyX8wKWqOp8YScfBox3YM3A2a35nqzjXe8YGqOvhm03N 9sudZ73saymv1dZmEF2GJcy/VZIRWdjRcnYVX9nT4MQanZc0AzKRqIJV961jkkKd7qIAlBVljK5 VmKT45KbTFVUzb5t9QsjLFDZ3byoCZzLk/b5GvqODTwY+eKCQ66EMotm+EX83ITuuAkhYNs4BZ5 ldTDJABTj1BwolX38av6ETEigfmx3/p50zkRsSAjUmj2qov0r9CzFo8dlyEAu3NRoyIW7+pR6pj Qe+3MgdoXFPKrCB5J3bx/0YIMljZFSkm9xAFhHz4dhukF90zkhXTuJk4gBUnOZ2k77/HxUms06F zELJt2TkBhNanTtvR9+BqS1alCjNG0kj8tym313jY= X-Google-Smtp-Source: AGHT+IHBHKCx2YHdGAi+SFpNeca9RlxGKdmS/mH/TPdmxuSdnx64GJbh4fpZfHVsL9gExE3U3dhRbA== X-Received: by 2002:a92:cda3:0:b0:430:b4ca:2696 with SMTP id e9e14a558f8ab-430c514e290mr212982775ab.0.1760983608698; Mon, 20 Oct 2025 11:06:48 -0700 (PDT) Received: from [172.22.22.28] (c-75-72-117-212.hsd1.mn.comcast.net. [75.72.117.212]) by smtp.gmail.com with ESMTPSA id 8926c6da1cb9f-5a8a961e88csm3172542173.15.2025.10.20.11.06.46 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 20 Oct 2025 11:06:47 -0700 (PDT) Message-ID: Date: Mon, 20 Oct 2025 13:06:46 -0500 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/8] dt-bindings: spi: fsl-qspi: support SpacemiT K1 To: Conor Dooley Cc: han.xu@nxp.com, broonie@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, dlan@gentoo.org, guodong@riscstar.com, devicetree@vger.kernel.org, linux-spi@vger.kernel.org, imx@lists.linux.dev, spacemit@lists.linux.dev, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org References: <20251020165152.666221-1-elder@riscstar.com> <20251020165152.666221-3-elder@riscstar.com> <20251020-blinked-primary-2b69cf37e9fe@spud> Content-Language: en-US From: Alex Elder In-Reply-To: <20251020-blinked-primary-2b69cf37e9fe@spud> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251020_110649_991589_AC73D993 X-CRM114-Status: GOOD ( 12.42 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On 10/20/25 12:39 PM, Conor Dooley wrote: > On Mon, Oct 20, 2025 at 11:51:45AM -0500, Alex Elder wrote: >> Add the SpacemiT K1 SoC QSPI IP to the list of supported hardware. >> >> Signed-off-by: Alex Elder >> --- >> Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml | 1 + >> 1 file changed, 1 insertion(+) >> >> diff --git a/Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml b/Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml >> index 0315a13fe319a..5bbda4bc33350 100644 >> --- a/Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml >> +++ b/Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml >> @@ -22,6 +22,7 @@ properties: >> - fsl,imx6ul-qspi >> - fsl,ls1021a-qspi >> - fsl,ls2080a-qspi >> + - spacemit,k1-qspi > > Are the newly added resets mandatory for the spacemit platform? This is interesting. I never even tried it without specifying them. I just tried it, and at least on my system QSPI functioned without defining these resets. I will ask SpacemiT about this. If they are not needed I will omit the first patch (which added optional resets), and won't use them. Thanks for pointing this out. -Alex > >> - items: >> - enum: >> - fsl,ls1043a-qspi >> -- >> 2.48.1 >> _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv