From patchwork Fri Jun 12 14:19:03 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thierry Reding X-Patchwork-Id: 1308264 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=A/OVzo8r; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 49k2v06y8Tz9sSd for ; Sat, 13 Jun 2020 00:20:28 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726576AbgFLOU2 (ORCPT ); Fri, 12 Jun 2020 10:20:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54576 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726307AbgFLOU1 (ORCPT ); Fri, 12 Jun 2020 10:20:27 -0400 Received: from mail-wr1-x442.google.com (mail-wr1-x442.google.com [IPv6:2a00:1450:4864:20::442]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 78323C03E96F; Fri, 12 Jun 2020 07:20:26 -0700 (PDT) Received: by mail-wr1-x442.google.com with SMTP id p5so9898750wrw.9; Fri, 12 Jun 2020 07:20:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=jEblzHqXG0PiyjZlhQC9lr2hTzAJz0nty/o1pAmsRO4=; b=A/OVzo8rYg13I/WtADx2Blk9+OHnfjF/YI6ViT04x9ewHsF7SgDuwI2mIIh0Toj0Ya XfcEanizrjhUSXJ5JeLGKhF18fDPgt8e4a9xWzFtESVvgvIbsD3bTIboQgJZemzxmPN4 lL0TAgcOL0NTGuRzUgaL9to3fyNSrsQvyKyDp6HWbzIu5v2Fxt3FZBsiZ05OZgZLtAtx xcSqEFrGl9bJkjA/W107k2ZX0AJtbS9+5Ka0mCAnxVAh077XqZE97dG8139SAvlL12Iv mHKmltHwmNrU1z4FteyvcszglBDqrVxXKohFm0m7hSnbL2l68EfT6QMMDz6TeTNMJ/vl KLNA== 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:in-reply-to :references:mime-version:content-transfer-encoding; bh=jEblzHqXG0PiyjZlhQC9lr2hTzAJz0nty/o1pAmsRO4=; b=Ra9jeYTKKI9RwtNRNU3qT2Ubshnunz9CB9f6WJ2he02DGegPsziNVPDnC/aVMX1wC3 XdwowQXUByKLIO6VtQrwblRKqhWLi+e3FL/fQyc3MGlabUol4h6RGJkArkPxuZvFQEqj 5v3TzztNRc9A5uqQINttMXR4nPOb14bIQH/7cDmW3ZwrLOIWr+tICeagxQtr6OxcOX0x PwthYVX9TovQLVZaEyi+d0hVGFOVkTpX2nP/dH7NG1gNR5pM6K/6OGTqhyjRHMIJgt22 GKpbjHxDbFT4QlyYU/vT+Ddy0tJUnEg16XXdeMtvTdZ75I83QkcUcILibLSt+tyjLhcr mhYw== X-Gm-Message-State: AOAM5320VyTESnWGMk6fgnLxdKo/eZLrpeS/SBdmz7TmgAfoCvTlhMWd zUWa+iJ+cfVlcgiVfKRTwVsUyo7A X-Google-Smtp-Source: ABdhPJwhHJ9QfE5kJTjTSNQeEjkX6Bgvs9kR5W5jMwB1ZEO22ncL6dVH0kvosM3pNpR3hhCFKJwGsQ== X-Received: by 2002:a5d:4f09:: with SMTP id c9mr15020614wru.3.1591971625220; Fri, 12 Jun 2020 07:20:25 -0700 (PDT) Received: from localhost ([62.96.65.119]) by smtp.gmail.com with ESMTPSA id n1sm10163494wrp.10.2020.06.12.07.20.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 12 Jun 2020 07:20:24 -0700 (PDT) From: Thierry Reding To: Rob Herring Cc: devicetree@vger.kernel.org, linux-tegra@vger.kernel.org Subject: [PATCH 38/38] dt-bindings: serial: Document Tegra-specific properties Date: Fri, 12 Jun 2020 16:19:03 +0200 Message-Id: <20200612141903.2391044-39-thierry.reding@gmail.com> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200612141903.2391044-1-thierry.reding@gmail.com> References: <20200612141903.2391044-1-thierry.reding@gmail.com> MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Thierry Reding On Tegra the UART is described using additional properties, such as clock-names, reset-names, dmas and dma-names. Document them in the bindings so that Tegra device trees are properly validated. Signed-off-by: Thierry Reding --- .../devicetree/bindings/serial/8250.yaml | 26 +++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/Documentation/devicetree/bindings/serial/8250.yaml b/Documentation/devicetree/bindings/serial/8250.yaml index c1d4c196f005..9c8fad27c3f3 100644 --- a/Documentation/devicetree/bindings/serial/8250.yaml +++ b/Documentation/devicetree/bindings/serial/8250.yaml @@ -28,6 +28,32 @@ allOf: const: 2 required: - reg-shift + - if: + properties: + compatible: + contains: + enum: + - nvidia,tegra20-uart + then: + properties: + clock-names: + $ref: "/schemas/types.yaml#/definitions/string-array" + items: + - const: serial + + dmas: + $ref: "/schemas/types.yaml#/definitions/phandle-array" + + dma-names: + $ref: "/schemas/types.yaml#/definitions/string-array" + items: + - const: rx + - const: tx + + reset-names: + $ref: "/schemas/types.yaml#/definitions/string-array" + items: + - const: serial - if: not: properties: