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 X-Spam-Level: X-Spam-Status: No, score=-7.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS, URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8DFB5C282D7 for ; Sat, 2 Feb 2019 07:17:50 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 2E69A20869 for ; Sat, 2 Feb 2019 07:17:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="HGcZAw5M"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="mtn6KXj3" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2E69A20869 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=bq012NbrOxzy9MdzeMdiFKo7VIh0MY/zkN4++kJv5JA=; b=HGcZAw5MWDkvmB tQsrjQE6MKxHeMpg3O8zC93yrEnIjcsfsntBclydjoSdc+okvAp3BCqPBYkJTpZbDoPGc887f6/pw vC3BFNX/aljU6BhUL4+q20ThChLi9sZBanQbFaetLt9r8ITiXwBfVUVriC70VmFq3E/YQNHYKpAdD gQP1rfruT98P+AjwRttOEdwQoXV+zR6FcGbDafSbLY96utKfkqdWolMB0Bo9PuFvhEYUZUrN2BwgI IBa3/6q8vE8nAaVKLOGXDWdD5xoSIx0+aRSyQ7274r5A18hdxwsjA1uxW+dMOlV5cDdZzueLTUkq8 u1Hbn3TkSZ69Qes1s0aQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gppYc-00046t-20; Sat, 02 Feb 2019 07:17:42 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gppYY-00046T-HL; Sat, 02 Feb 2019 07:17:39 +0000 Received: from bbrezillon (91-160-177-164.subs.proxad.net [91.160.177.164]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id AAF7E20869; Sat, 2 Feb 2019 07:17:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1549091858; bh=Sm2sNfK0Px+6ifmL2BMseCNQTGFB1pCiTCawVraGZE0=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=mtn6KXj3BXUp6FrM3PIVdIDzcOl5e2wv9+w5HjFtL/MLVGJtnMZrcYejQckmwxdzw mz+9LjNZhuRPuRlIOh8SSsux5Y/kZu25oMF72uuQhH35EOjnp9mr0gXQPPU9JynnH2 WnZSL35j5lli5duk5BN0xihnUmTPjEiIUd0b16Uc= Date: Sat, 2 Feb 2019 08:17:23 +0100 From: Boris Brezillon To: Subject: Re: [PATCH v3 12/13] dt-bindings: spi: atmel-quadspi: QuadSPI driver for Microchip SAM9X60 Message-ID: <20190202081723.30645d03@bbrezillon> In-Reply-To: <20190202040653.1217-13-tudor.ambarus@microchip.com> References: <20190202040653.1217-1-tudor.ambarus@microchip.com> <20190202040653.1217-13-tudor.ambarus@microchip.com> X-Mailer: Claws Mail 3.16.0 (GTK+ 2.24.32; x86_64-pc-linux-gnu) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190201_231738_593152_7D210C9B X-CRM114-Status: GOOD ( 16.44 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, alexandre.belloni@bootlin.com, linux-kernel@vger.kernel.org, Cyrille.Pitchen@microchip.com, robh+dt@kernel.org, linux-spi@vger.kernel.org, Ludovic.Desroches@microchip.com, broonie@kernel.org, linux-mtd@lists.infradead.org, bugalski.piotr@gmail.com, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Sat, 2 Feb 2019 04:07:44 +0000 wrote: > From: Tudor Ambarus > > The sam9x60 qspi controller uses 2 clocks, one for the peripheral register > access, the other for the qspi core and phy. Both are mandatory. > > Signed-off-by: Tudor Ambarus Reviewed-by: Boris Brezillon > --- > v3: "pclk" was made mandatory in previous patch. Reword clock > descriptions. > v2: > - make "pclk" mandatory even for sama5d2. Unnamed clk will be > supported in the driver. > - drop unneeded example > > Documentation/devicetree/bindings/spi/atmel-quadspi.txt | 10 +++++++--- > 1 file changed, 7 insertions(+), 3 deletions(-) > > diff --git a/Documentation/devicetree/bindings/spi/atmel-quadspi.txt b/Documentation/devicetree/bindings/spi/atmel-quadspi.txt > index 1de54e87f5d6..fc7e83adab36 100644 > --- a/Documentation/devicetree/bindings/spi/atmel-quadspi.txt > +++ b/Documentation/devicetree/bindings/spi/atmel-quadspi.txt > @@ -1,15 +1,19 @@ > * Atmel Quad Serial Peripheral Interface (QSPI) > > Required properties: > -- compatible: Should be "atmel,sama5d2-qspi". > +- compatible: Should be one of the following: > + - "atmel,sama5d2-qspi" > + - "microchip,sam9x60-qspi" > - reg: Should contain the locations and lengths of the base registers > and the mapped memory. > - reg-names: Should contain the resource reg names: > - qspi_base: configuration register address space > - qspi_mmap: memory mapped address space > - interrupts: Should contain the interrupt for the device. > -- clocks: The phandle of the clock needed by the QSPI controller. > -- clock-names: Should contain "pclk" for the peripheral clock. > +- clocks: Should reference the peripheral clock and the QSPI system > + clock if available. > +- clock-names: Should contain "pclk" for the peripheral clock and "qspick" > + for the system clock when available. > - #address-cells: Should be <1>. > - #size-cells: Should be <0>. > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel