From patchwork Mon May 31 14:15:38 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nobuhiro Iwamatsu X-Patchwork-Id: 12289537 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=-17.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham 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 543C3C47082 for ; Mon, 31 May 2021 14:17:25 +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 10684613C1 for ; Mon, 31 May 2021 14:17:25 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 10684613C1 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=nigauri.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+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.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version: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:In-Reply-To:References: List-Owner; bh=PsyJPY5U8trKScRSGUeyCal8IbVeY5vtQBnDXtioJPg=; b=2k6A9dOcuMBmhY RTVF0W6SU0eVUIQtjeVN5mve4gXKjEV0BOvY6Myc3OPqycYypvxG88gr/daQ/TwPl5WsX/rCwSWqO k0a5F/t9wsG8G5ur+mysA96LiRidIx56ryGZ3OUoNuxF97fWKBTkMzkkk1JTk9XMIVuIy4rsN4Xsc 9tWP/63S9dHMiq/H5+4LnnA8wG6E7zaJjNjj5tdxCK323EGy3gCpG9/qLnxJH25gUn5acLX6BzfcS mXltrA3IgEPQdrx0OXOsGQVOYOY8Ut8gMckCjz7LHp814eUv6rod2W9LKK1BbN1nDOQ2pHLcwJ9uT 3i4CqM2eb3iv38vPs71w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1lnihn-00CXzN-CF; Mon, 31 May 2021 14:15:47 +0000 Received: from mail-pl1-x62c.google.com ([2607:f8b0:4864:20::62c]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1lnihj-00CXyN-TG for linux-arm-kernel@lists.infradead.org; Mon, 31 May 2021 14:15:45 +0000 Received: by mail-pl1-x62c.google.com with SMTP id t21so5307266plo.2 for ; Mon, 31 May 2021 07:15:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nigauri-org.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=uusjoI9979v1pbLqldEYIkX8H2lrvgglLvoW87oRlIw=; b=GG4xCYlmpXHc9owVweFw1MlfjhetkfkHGQvpNlAQcwNDM6WdV0akk4Gc8nqFcgfOBM eR8PyLnQDmnrR3tCAyZt4pLadiRKtAK2QOMEcfsHunZWOg1ZkBDaYbcFXMZ6ZsRE9DgE iWJDErwKg71ftjOoikFj1/5qzrK6JKw/PQW57R/DaB2oSzxAW1LBw6eSNANS21Sk/unj 3KtALWLdlUc3vitPyjhuiQxitwhQvZYXXkksXfJa4YbnV2afFKL8XkC5vUYVXCvW4IY4 f/90/5HT9dy1puAE6tMGTuvvY1MEH69aadXV53J8/921ufGZYNwdeLpEeQR5V2ypY3NI KhqQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=uusjoI9979v1pbLqldEYIkX8H2lrvgglLvoW87oRlIw=; b=LAyTZr3RKKVY+/jAcJ3C8DQ6WuuDoeu2gDwp4FzQlHv2qO0SRqpiepwbaqrvw4V+Hm rNhwANpUzyMJ5t+WbS4zK7QzmOrHaUQqViadVyrsl8pwWp2vtKodsHqlLqp3hfHfiVm4 8tD37dkrWKx1as4jtF0HYvXnGsHpImf30yiySwGQ2dx406D0v92yIhQohxDPw16u73Mg K8mLzUVPM4nwIIVj+tfE0qaJn1xBIc3GDypgLJKbBHHzPB7+IrTwnMcCql54V1BfUXSx THigQ5Q4b9istvF1LVnWVfO2pqBixNTpNQKvdmVMH8vn4BiDsL7zCfDEt0GYLwSADcHw AMRQ== X-Gm-Message-State: AOAM530p2NURZtI1lXG0BMsNLg9WklwozI9FdC/24Ij7BfV933dPEUtu fPWH9lJ6HnFDSVTK/2I75tro X-Google-Smtp-Source: ABdhPJyqhZTIi030YGA5BmhjsNzclYh89CN4yKsyoGmPMTBP4RYkN9dcT6zmYrIL3nwREUDCs39qmQ== X-Received: by 2002:a17:902:c406:b029:ef:7ba2:f308 with SMTP id k6-20020a170902c406b02900ef7ba2f308mr20965460plk.9.1622470542580; Mon, 31 May 2021 07:15:42 -0700 (PDT) Received: from localhost ([2405:6581:5360:1800:7285:c2ff:fec2:8f97]) by smtp.gmail.com with ESMTPSA id m2sm1370557pjf.24.2021.05.31.07.15.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 31 May 2021 07:15:42 -0700 (PDT) From: Nobuhiro Iwamatsu To: Mark Brown , Rob Herring , Michal Simek Cc: linux-spi@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Harini Katakam , linux-arm-kernel@lists.infradead.org, Nobuhiro Iwamatsu Subject: [PATCH] dt-bindings: spi: convert Cadence SPI bindings to YAML Date: Mon, 31 May 2021 23:15:38 +0900 Message-Id: <20210531141538.721613-1-iwamatsu@nigauri.org> X-Mailer: git-send-email 2.30.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210531_071544_032449_CF5E910B X-CRM114-Status: GOOD ( 16.85 ) 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 Convert spi for Cadence SPI bindings documentation to YAML. Signed-off-by: Nobuhiro Iwamatsu --- .../devicetree/bindings/spi/spi-cadence.txt | 30 --------- .../devicetree/bindings/spi/spi-cadence.yaml | 63 +++++++++++++++++++ 2 files changed, 63 insertions(+), 30 deletions(-) delete mode 100644 Documentation/devicetree/bindings/spi/spi-cadence.txt create mode 100644 Documentation/devicetree/bindings/spi/spi-cadence.yaml diff --git a/Documentation/devicetree/bindings/spi/spi-cadence.txt b/Documentation/devicetree/bindings/spi/spi-cadence.txt deleted file mode 100644 index 05a2ef945664be..00000000000000 --- a/Documentation/devicetree/bindings/spi/spi-cadence.txt +++ /dev/null @@ -1,30 +0,0 @@ -Cadence SPI controller Device Tree Bindings -------------------------------------------- - -Required properties: -- compatible : Should be "cdns,spi-r1p6" or "xlnx,zynq-spi-r1p6". -- reg : Physical base address and size of SPI registers map. -- interrupts : Property with a value describing the interrupt - number. -- clock-names : List of input clock names - "ref_clk", "pclk" - (See clock bindings for details). -- clocks : Clock phandles (see clock bindings for details). - -Optional properties: -- num-cs : Number of chip selects used. - If a decoder is used, this will be the number of - chip selects after the decoder. -- is-decoded-cs : Flag to indicate whether decoder is used or not. - -Example: - - spi@e0007000 { - compatible = "xlnx,zynq-spi-r1p6"; - clock-names = "ref_clk", "pclk"; - clocks = <&clkc 26>, <&clkc 35>; - interrupt-parent = <&intc>; - interrupts = <0 49 4>; - num-cs = <4>; - is-decoded-cs = <0>; - reg = <0xe0007000 0x1000>; - } ; diff --git a/Documentation/devicetree/bindings/spi/spi-cadence.yaml b/Documentation/devicetree/bindings/spi/spi-cadence.yaml new file mode 100644 index 00000000000000..27a7121ed0f9ae --- /dev/null +++ b/Documentation/devicetree/bindings/spi/spi-cadence.yaml @@ -0,0 +1,63 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/spi/spi-cadence.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Cadence SPI controller Device Tree Bindings + +maintainers: + - Michal Simek + +allOf: + - $ref: "spi-controller.yaml#" + +properties: + compatible: + enum: + - cdns,spi-r1p6 + - xlnx,zynq-spi-r1p6 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clock-names: + items: + - const: ref_clk + - const: pclk + + clocks: + maxItems: 2 + + num-cs: + description: | + Number of chip selects used. If a decoder is used, + this will be the number of chip selects after the + decoder. + minimum: 1 + maximum: 4 + default: 4 + + is-decoded-cs: + description: | + Flag to indicate whether decoder is used or not. + default: 0 + +unevaluatedProperties: false + +examples: + - | + spi@e0007000 { + compatible = "xlnx,zynq-spi-r1p6"; + clock-names = "ref_clk", "pclk"; + clocks = <&clkc 26>, <&clkc 35>; + interrupt-parent = <&intc>; + interrupts = <0 49 4>; + num-cs = <4>; + is-decoded-cs = <0>; + reg = <0xe0007000 0x1000>; + }; +...