From patchwork Thu Mar 21 18:02:28 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kousik Sanagavarapu X-Patchwork-Id: 1914569 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20230601 header.b=KCBomulw; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:40f1:3f00::1; helo=sy.mirrors.kernel.org; envelope-from=devicetree+bounces-52258-incoming-dt=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from sy.mirrors.kernel.org (sy.mirrors.kernel.org [IPv6:2604:1380:40f1:3f00::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1) server-digest SHA384) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4V0thG21ZLz23r9 for ; Fri, 22 Mar 2024 05:06:54 +1100 (AEDT) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sy.mirrors.kernel.org (Postfix) with ESMTPS id 016CEB21319 for ; Thu, 21 Mar 2024 18:06:53 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id E4CF8133980; Thu, 21 Mar 2024 18:06:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="KCBomulw" X-Original-To: devicetree@vger.kernel.org Received: from mail-pl1-f171.google.com (mail-pl1-f171.google.com [209.85.214.171]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 35CEE133425; Thu, 21 Mar 2024 18:06:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.171 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711044397; cv=none; b=mqvmHZ39Mg4pVIgvoW2+sBh/yD4rbTXkCTC7RJT5Ngtdjk42sHEFuEyHhNvBxDW1zo+Tsky+B3+KNco3DlTG/mxGD5P6tRHK7ee7np7bgFwj16Mz9JBPXEFFjcb2QWFuACl0I8RiWLjI5dsU0ar+RE7I6JRHMOJYpzJYDYvUzHg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711044397; c=relaxed/simple; bh=hQM+nEBr+O+KT4m95MZF4EIGf62D1EFTUg7Imq+8K4M=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=tFOw/MOjHpzz8uUbw8wMVjdvqUQwcd4Q3/bMdFLCXOpftC+8evC/kcFeq7PdqazSPh+RNXS3c20gucy7vZu3FG2mdM7T2NIf5iXEwP6rNwxcy5OO/Mdg9vn7HpxJx/GoctYdFpqgnA3eCkyAr/jtkyM85vYK+7dNWzDzHpV05Mk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=KCBomulw; arc=none smtp.client-ip=209.85.214.171 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-pl1-f171.google.com with SMTP id d9443c01a7336-1dddbe47ac1so15991155ad.1; Thu, 21 Mar 2024 11:06:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1711044395; x=1711649195; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=G//XJEaui3S1uJSf5fZpwyOF3s2VA1vZvh2pajUHYgo=; b=KCBomulwTZfx8oyQuz2P4LNbrLhT3dYVzh1yxYv1JKA7AY+1dviS6s1gF6uLXFCHTZ MvZJCrUwg/H6utUme7PGUTYy57uaAYHRn3ys/JxFuEyGkBbSyK/IrW0QzlVppwgJQ0+i qVeM/vGwGJz+8t1Sk0xEuAxBRHxmYf8L95SsigaVQEMsIF3VNVgFsHjWIA83R+eMKYgU eY03zwBMm0ajc/Jfl1n8tesYpY3XStsHj30cMXrydDBeyjEQfpksGAXYwMoTsdXXd4Q3 B/Bg5bWv6VLG1ySaJCsSiby+SbaBAIRnLSFuEehGc5ddEwlVI03magzFun7gVXEJeDy/ KKKg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1711044395; x=1711649195; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=G//XJEaui3S1uJSf5fZpwyOF3s2VA1vZvh2pajUHYgo=; b=W0wxNsOJsF62+QzwNtmgfq0C+CkGIxDtFzthB6ZykDvQks/9MoEHVOP9ymKZecc1Nk ukBeDrgDZrJj9XXTB12zAsugR+CMMI46MGYxzkSUCedsk4UYEswGaaFoXa9F8JOL1GXp dpqpbpV9i7n+S8TRe0IeeW6FCY3WtBa/gla9r7ogW1SIFI20DyI0SGHaOJAeUvmegkVw QCUX7hG8zYM34yk7g1XpU2w7iEpeoo7S2oW29L3lradADNPMTjANVaWAZdiixQDv/F+5 E926OcW3C17g64wyU2BksmnWcdeMq3sk8odZ8EFHyqhCzg657kgEQNM9l5CmOt4fKPWi CLvw== X-Forwarded-Encrypted: i=1; AJvYcCWLO0n0h6AMjeOLM4gjauhzc10S3aeC88uvGCTs+aG23mmRIZbn3Zh64Aa++s12TMBpo3VSCJRJihANl7uD5hw0dkjXvIFsw72v X-Gm-Message-State: AOJu0Yy6xASRnwRLhY/AL1UcNvlEnBfgBoP6lL0Ou9LWtE2TEj2RGczR 3sHi1bk8HX0tgl0E2aGBjChLLXO7TTeRbuXs25vLiegoha06kiSvZlFs2E8zNQE= X-Google-Smtp-Source: AGHT+IFZn8qaLfdXSa3CE3FQVelBZA6AVVe4cZl7T1P9bIjqzR1zI0z8rzLd8E1+oaRXeYXWiPC+kQ== X-Received: by 2002:a17:903:1c5:b0:1e0:137e:cd66 with SMTP id e5-20020a17090301c500b001e0137ecd66mr305347plh.30.1711044394893; Thu, 21 Mar 2024 11:06:34 -0700 (PDT) Received: from kousik.local ([2405:201:c006:31f8:c75d:3405:7d77:21ac]) by smtp.gmail.com with ESMTPSA id d13-20020a170903230d00b001dd7de61656sm129033plh.37.2024.03.21.11.06.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 21 Mar 2024 11:06:34 -0700 (PDT) From: Kousik Sanagavarapu To: linux-kernel@vger.kernel.org Cc: devicetree@vger.kernel.org, linux-spi@vger.kernel.org, Rob Herring , Krzysztof Kozlowski , Mark Brown , Shuah Khan , Javier Carrasco , Kousik Sanagavarapu Subject: [PATCH v2] spi: dt-bindings: jcore,spi: convert spi-jcore to dtschema Date: Thu, 21 Mar 2024 23:32:28 +0530 Message-ID: <20240321180617.35390-1-five231003@gmail.com> X-Mailer: git-send-email 2.44.0.273.g4bc5b65358.dirty Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Convert existing bindings of J-Core spi2 to dtschema. No new properties are added. Signed-off-by: Kousik Sanagavarapu --- Changes since v1: - changed the subject line to conform. - dropped desc for "clock" and "clock-names" properties. - cleaned up stuff. Thanks for the review Krzysztof. .../devicetree/bindings/spi/jcore,spi.txt | 34 ------------ .../devicetree/bindings/spi/jcore,spi.yaml | 53 +++++++++++++++++++ 2 files changed, 53 insertions(+), 34 deletions(-) delete mode 100644 Documentation/devicetree/bindings/spi/jcore,spi.txt create mode 100644 Documentation/devicetree/bindings/spi/jcore,spi.yaml diff --git a/Documentation/devicetree/bindings/spi/jcore,spi.txt b/Documentation/devicetree/bindings/spi/jcore,spi.txt deleted file mode 100644 index 93936d16e139..000000000000 --- a/Documentation/devicetree/bindings/spi/jcore,spi.txt +++ /dev/null @@ -1,34 +0,0 @@ -J-Core SPI master - -Required properties: - -- compatible: Must be "jcore,spi2". - -- reg: Memory region for registers. - -- #address-cells: Must be 1. - -- #size-cells: Must be 0. - -Optional properties: - -- clocks: If a phandle named "ref_clk" is present, SPI clock speed - programming is relative to the frequency of the indicated clock. - Necessary only if the input clock rate is something other than a - fixed 50 MHz. - -- clock-names: Clock names, one for each phandle in clocks. - -See spi-bus.txt for additional properties not specific to this device. - -Example: - -spi@40 { - compatible = "jcore,spi2"; - #address-cells = <1>; - #size-cells = <0>; - reg = <0x40 0x8>; - spi-max-frequency = <25000000>; - clocks = <&bus_clk>; - clock-names = "ref_clk"; -} diff --git a/Documentation/devicetree/bindings/spi/jcore,spi.yaml b/Documentation/devicetree/bindings/spi/jcore,spi.yaml new file mode 100644 index 000000000000..b8ec3adaac8d --- /dev/null +++ b/Documentation/devicetree/bindings/spi/jcore,spi.yaml @@ -0,0 +1,53 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- + +$id: http://devicetree.org/schemas/spi/jcore,spi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: J-Core SPI controller + +description: + The J-Core "spi2" device is a PIO-based SPI controller which used to + perform byte-at-a-time transfers between the CPU and itself. + +maintainers: + - Kousik Sanagavarapu + +allOf: + - $ref: spi-controller.yaml# + +properties: + compatible: + const: jcore,spi2 + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + items: + - const: ref_clk + + spi-max-frequency: + $ref: /schemas/types.yaml#/definitions/uint32 + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + spi@40 { + compatible = "jcore,spi2"; + reg = <0x40 0x8>; + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <25000000>; + clocks = <&bus_clk>; + clock-names = "ref_clk"; + };