From patchwork Wed Oct 30 09:02:55 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stanislav Jakubek X-Patchwork-Id: 840066 Received: from mail-ej1-f49.google.com (mail-ej1-f49.google.com [209.85.218.49]) (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 4328A1E22F1; Wed, 30 Oct 2024 09:02:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.218.49 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730278982; cv=none; b=YE4dEonYhSH+DLhq21nSrqtAV+wvK3ecHQv8Wn5rUYmAsH6ENVNm31EJj9loN0tVhqjVCHgLpPXdk4WECx8nqwWczjh9vp7hIUIrkxx31mkXPPiyfKuy2lcQnNPKoMhXPDsFrmkOg3GswPvuubO72kd2E2AS3QWD/BMGuNsiFJA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730278982; c=relaxed/simple; bh=dU6kW0lbJ7W6cNtmtkwRe5AnMDlcFz7ozLB2+3J3sPA=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=SlJu/B/9ltQe03GZjYsQRRZj4Uq2OCeTm9284FdKLtaZorNow62XAemUG9PAkvni868c2UePN5JsAahFgKl3zPiqGp3d4V4GUmwzzQ+WRF9aulBie9aL8HvL8ST14M2vMXJLZcvCRNQsf0qtCNtlCvdQq3EZc+GJMR7tgZquhjg= 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=nX99Vf+g; arc=none smtp.client-ip=209.85.218.49 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 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="nX99Vf+g" Received: by mail-ej1-f49.google.com with SMTP id a640c23a62f3a-a9a156513a1so994958866b.0; Wed, 30 Oct 2024 02:02:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1730278978; x=1730883778; darn=vger.kernel.org; h=content-disposition:mime-version:message-id:subject:cc:to:from:date :from:to:cc:subject:date:message-id:reply-to; bh=QY3K+LudkfMZKKT+d+izxu3HB5MhAXCFdisfeoz3S0A=; b=nX99Vf+gxPst7xomSeoNzjqZR7FxHHbRO4e0X4us6uHKGpzReM9Dn95pTx/3MDHnRe 9Hf3psPfbxTGWHsucHVuCaN6EFbsUFYND4zxY0dXluv7c6hgrs7qkcftGtn4vwwsbOJh yViUInqwir0IiH62xmkkXZENFc+UYQzxIHuJB2YDCh56LD8bZQ5uhYxML3OX/5yfTNtx jACZ8ATEWc8wDA1y3iXDUtpiJxyXhSEFgomB9tVzFQ8TsaDip1qJbZb2Fo5bcokyILOG qxBqPV9uIg4cAAVesPWIM+BziLPOtiOo/3j4mcCbfKGQuPj0eICodaljuBnQ5roKmg2o rPiQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1730278978; x=1730883778; h=content-disposition:mime-version:message-id:subject:cc:to:from:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=QY3K+LudkfMZKKT+d+izxu3HB5MhAXCFdisfeoz3S0A=; b=lr48h2N0qFyRYnXsvRxansPWLA2N+c9jQOl4KBd1rTDO95XPqHWFTR7AGZJk4MVF6w VngwYCjTxuWMp6ULzoUF2AEl6CkDuMfmgv2vVFQMJtmwS3+5SmzXnad8qh1ttkW367x0 21DjTjQcH5L05cDgFA/Ft3tv7xB5u9xZaN7j/dNghOMLzlGM6Sl9/kaW+8aGGXyWd/F6 /4TC0LLKL7OlbPnK6MJCmwp6GhHGAzF3Zr0RMlvhgU4O2z7gaonUKuk7CGN9mWYSnTnZ KUEoN/pR5tPieLDkykfoU4FZXxolbMqLtJ+DvgvtTVomaksIQuIIC79hxH4AQRRM3FHh F28w== X-Forwarded-Encrypted: i=1; AJvYcCUPX5reDVq4VLuNN0bfY5FxiDQpSU+n+IHLxJTQHSqIu8z9opb9tDQE9cNRRaRnFaYzS0ObdeO0Mf+F@vger.kernel.org, AJvYcCVDqlekw2jYnUeT6IlsfJLNR/LnyY/Lnu4yxjhDgV/s3vhSE/+9lafsbcjmxU7+wnH+krNHCQV26IoTgV9n@vger.kernel.org X-Gm-Message-State: AOJu0YxL+b4A2E19lyPqfZTediAO/Orkha0b4hhT1sbV/cF/g18qAPCM x/SpprRKVsRgj5jn4/uO449JdOlH2+Eb/IuRDoBizo6HzR9jZpiPcjjjNA== X-Google-Smtp-Source: AGHT+IGGWqX19OwbV8ViA2xiA+WO9X0yfEipKJJ1R8ew060L1quQ6mJj8dZjmAskUNJI0iXdmToNvQ== X-Received: by 2002:a17:906:f59b:b0:a99:4780:1af with SMTP id a640c23a62f3a-a9de5f6e2eemr1444336166b.31.1730278977705; Wed, 30 Oct 2024 02:02:57 -0700 (PDT) Received: from standask-GA-A55M-S2HP (lu-nat-113-247.ehs.sk. [188.123.113.247]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a9b3a084b10sm554906066b.195.2024.10.30.02.02.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 30 Oct 2024 02:02:57 -0700 (PDT) Date: Wed, 30 Oct 2024 10:02:55 +0100 From: Stanislav Jakubek To: Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Orson Zhai , Baolin Wang , Chunyan Zhang Cc: linux-spi@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] dt-bindings: spi: sprd,sc9860-spi: convert to YAML Message-ID: Precedence: bulk X-Mailing-List: linux-spi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Disposition: inline Convert the Spreadtrum SC9860 SPI controller bindings to DT schema. Adjust filename to match compatible. Signed-off-by: Stanislav Jakubek Reviewed-by: Krzysztof Kozlowski --- .../devicetree/bindings/spi/spi-sprd.txt | 33 --------- .../bindings/spi/sprd,sc9860-spi.yaml | 72 +++++++++++++++++++ 2 files changed, 72 insertions(+), 33 deletions(-) delete mode 100644 Documentation/devicetree/bindings/spi/spi-sprd.txt create mode 100644 Documentation/devicetree/bindings/spi/sprd,sc9860-spi.yaml diff --git a/Documentation/devicetree/bindings/spi/spi-sprd.txt b/Documentation/devicetree/bindings/spi/spi-sprd.txt deleted file mode 100644 index 3c7eacce0ee3..000000000000 --- a/Documentation/devicetree/bindings/spi/spi-sprd.txt +++ /dev/null @@ -1,33 +0,0 @@ -Spreadtrum SPI Controller - -Required properties: -- compatible: Should be "sprd,sc9860-spi". -- reg: Offset and length of SPI controller register space. -- interrupts: Should contain SPI interrupt. -- clock-names: Should contain following entries: - "spi" for SPI clock, - "source" for SPI source (parent) clock, - "enable" for SPI module enable clock. -- clocks: List of clock input name strings sorted in the same order - as the clock-names property. -- #address-cells: The number of cells required to define a chip select - address on the SPI bus. Should be set to 1. -- #size-cells: Should be set to 0. - -Optional properties: -dma-names: Should contain names of the SPI used DMA channel. -dmas: Should contain DMA channels and DMA slave ids which the SPI used - sorted in the same order as the dma-names property. - -Example: -spi0: spi@70a00000{ - compatible = "sprd,sc9860-spi"; - reg = <0 0x70a00000 0 0x1000>; - interrupts = ; - clock-names = "spi", "source","enable"; - clocks = <&clk_spi0>, <&ext_26m>, <&clk_ap_apb_gates 5>; - dma-names = "rx_chn", "tx_chn"; - dmas = <&apdma 11 11>, <&apdma 12 12>; - #address-cells = <1>; - #size-cells = <0>; -}; diff --git a/Documentation/devicetree/bindings/spi/sprd,sc9860-spi.yaml b/Documentation/devicetree/bindings/spi/sprd,sc9860-spi.yaml new file mode 100644 index 000000000000..d55c01e9a038 --- /dev/null +++ b/Documentation/devicetree/bindings/spi/sprd,sc9860-spi.yaml @@ -0,0 +1,72 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/spi/sprd,sc9860-spi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Spreadtrum SC9860 SPI Controller + +maintainers: + - Orson Zhai + - Baolin Wang + - Chunyan Zhang + +properties: + compatible: + const: sprd,sc9860-spi + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + items: + - description: SPI clock + - description: SPI source (parent) clock + - description: SPI module enable clock + + clock-names: + items: + - const: spi + - const: source + - const: enable + + dmas: + maxItems: 2 + + dma-names: + items: + - const: rx_chn + - const: tx_chn + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + +allOf: + - $ref: spi-controller.yaml# + +unevaluatedProperties: false + +examples: + - | + #include + #include + + spi@70a00000 { + compatible = "sprd,sc9860-spi"; + reg = <0x70a00000 0x1000>; + interrupts = ; + clocks = <&clk_spi0>, <&ext_26m>, <&clk_ap_apb_gates 5>; + clock-names = "spi", "source", "enable"; + dmas = <&apdma 11 11>, <&apdma 12 12>; + dma-names = "rx_chn", "tx_chn"; + #address-cells = <1>; + #size-cells = <0>; + }; +...