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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id ED878C433F5 for ; Thu, 28 Oct 2021 12:46:43 +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 BAAC661037 for ; Thu, 28 Oct 2021 12:46:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org BAAC661037 Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=ti.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org 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:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=69eNWLYJvovmEKAsAyMhoqL2Yl7gcfhXaii1eVu0DNs=; b=aOM9m3+5mY+aYX LAJdSXnCa+J52DGsLSrpVqVhQTNrIBBmZ0ZX4xoJQ0j3lxfDjw1kJalmZK7f2eqJwNgHWRS3hgVJ0 N1V/Vm9oMemMnzsgsRHAbS+MgnDRSzwNnp19pVHWop0xP6iXJni7Vc13RUsjMWBcMzlDCyF8WGuQU Qr3rOLkzMTBC5JFA+VZrAoPQfHJ7y76VskYQzUTYrce/6l89TLcZOPeesd0/1CbAIudZRMMhLWndL EWpAPt/vze/qoBSO4YRcRtfGMqJjsH+KEdUC6ctoQi/gO7Dk7VKXscVwFdKIR70wqZBh7bYc0TYXc pKddrYVwieXmgL5lZpZg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mg4nB-007oQx-RV; Thu, 28 Oct 2021 12:46:01 +0000 Received: from fllv0015.ext.ti.com ([198.47.19.141]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mg4mn-007oKS-MS for linux-mtd@lists.infradead.org; Thu, 28 Oct 2021 12:45:39 +0000 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 19SCjVW2012061; Thu, 28 Oct 2021 07:45:31 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1635425131; bh=55cY97sZuQSu5sHGYm8QYttrQaervHm8LmId67H+MBM=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=CK52x0H2aNJt6TfP8RpBOgfVGb0cuWiGJRNZBPgaNtaSBvMXdKwlR+CNltOvw4dfS nCkyQjaaLACqBQxD8vKWpndex82aK8x/xIG89IeNNlylYczuBU4KrDJLeO4C0+Y/F7 aD7M/qxLT11zMVbneWbUtBC/7OsYxBhbUTGAmCv4= Received: from DFLE105.ent.ti.com (dfle105.ent.ti.com [10.64.6.26]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 19SCjVp8120137 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 28 Oct 2021 07:45:31 -0500 Received: from DFLE105.ent.ti.com (10.64.6.26) by DFLE105.ent.ti.com (10.64.6.26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.14; Thu, 28 Oct 2021 07:45:31 -0500 Received: from lelv0326.itg.ti.com (10.180.67.84) by DFLE105.ent.ti.com (10.64.6.26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.14 via Frontend Transport; Thu, 28 Oct 2021 07:45:31 -0500 Received: from pratyush-OptiPlex-790.dhcp.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 19SCjJbC115317; Thu, 28 Oct 2021 07:45:27 -0500 From: Pratyush Yadav To: Rob Herring CC: Pratyush Yadav , Mark Brown , Nishanth Menon , Michael Walle , Miquel Raynal , Richard Weinberger , Tudor Ambarus , Vignesh Raghavendra , , , , Subject: [PATCH v2 2/3] spi: dt-bindings: cdns, qspi-nor: Move slave-specific properties out Date: Thu, 28 Oct 2021 18:15:17 +0530 Message-ID: <20211028124518.17370-3-p.yadav@ti.com> X-Mailer: git-send-email 2.33.1.835.ge9e5ba39a7 In-Reply-To: <20211028124518.17370-1-p.yadav@ti.com> References: <20211028124518.17370-1-p.yadav@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211028_054537_859589_147EF3C4 X-CRM114-Status: GOOD ( 16.51 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org The spi-slave-props.yaml schema contains slave-specific properties for SPI controllers that should be present in the slave node. Move slave-specific properties to a separate file and refer to it in spi-slave-props.yaml. Signed-off-by: Pratyush Yadav --- Changes in v2: - New in v2. .../spi/cdns,qspi-nor-slave-props.yaml | 42 +++++++++++++++++++ .../bindings/spi/cdns,qspi-nor.yaml | 33 --------------- .../bindings/spi/spi-slave-props.yaml | 2 + 3 files changed, 44 insertions(+), 33 deletions(-) create mode 100644 Documentation/devicetree/bindings/spi/cdns,qspi-nor-slave-props.yaml diff --git a/Documentation/devicetree/bindings/spi/cdns,qspi-nor-slave-props.yaml b/Documentation/devicetree/bindings/spi/cdns,qspi-nor-slave-props.yaml new file mode 100644 index 000000000000..263382a5729a --- /dev/null +++ b/Documentation/devicetree/bindings/spi/cdns,qspi-nor-slave-props.yaml @@ -0,0 +1,42 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/spi/cdns,qspi-nor-slave-props.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Slave-specific properties for the Cadence QSPI controller. + +description: + See spi-slave-props.yaml for more info. + +maintainers: + - Pratyush Yadav + +properties: + # cdns,qspi-nor.yaml + cdns,read-delay: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Delay for read capture logic, in clock cycles. + + cdns,tshsl-ns: + description: + Delay in nanoseconds for the length that the master mode chip select + outputs are de-asserted between transactions. + + cdns,tsd2d-ns: + description: + Delay in nanoseconds between one chip select being de-activated + and the activation of another. + + cdns,tchsh-ns: + description: + Delay in nanoseconds between last bit of current transaction and + deasserting the device chip select (qspi_n_ss_out). + + cdns,tslch-ns: + description: + Delay in nanoseconds between setting qspi_n_ss_out low and + first bit transfer. + +additionalProperties: true diff --git a/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml b/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml index ca155abbda7a..a439e3ed753f 100644 --- a/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml +++ b/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml @@ -86,39 +86,6 @@ properties: items: enum: [ qspi, qspi-ocp ] -# subnode's properties -patternProperties: - "@[0-9a-f]+$": - type: object - description: - Flash device uses the below defined properties in the subnode. - - properties: - cdns,read-delay: - $ref: /schemas/types.yaml#/definitions/uint32 - description: - Delay for read capture logic, in clock cycles. - - cdns,tshsl-ns: - description: - Delay in nanoseconds for the length that the master mode chip select - outputs are de-asserted between transactions. - - cdns,tsd2d-ns: - description: - Delay in nanoseconds between one chip select being de-activated - and the activation of another. - - cdns,tchsh-ns: - description: - Delay in nanoseconds between last bit of current transaction and - deasserting the device chip select (qspi_n_ss_out). - - cdns,tslch-ns: - description: - Delay in nanoseconds between setting qspi_n_ss_out low and - first bit transfer. - required: - compatible - reg diff --git a/Documentation/devicetree/bindings/spi/spi-slave-props.yaml b/Documentation/devicetree/bindings/spi/spi-slave-props.yaml index 5166ec9b0353..4cc12a161da9 100644 --- a/Documentation/devicetree/bindings/spi/spi-slave-props.yaml +++ b/Documentation/devicetree/bindings/spi/spi-slave-props.yaml @@ -87,5 +87,7 @@ properties: Delay, in microseconds, after a write transfer. # The controller specific properties go here. +allOf: + - $ref: cdns,qspi-nor-slave-props.yaml# additionalProperties: true -- 2.33.1.835.ge9e5ba39a7 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/