From patchwork Fri Jun 12 14:18:35 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thierry Reding X-Patchwork-Id: 1308208 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=PQvgAEmn; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 49k2sv4mrCz9sSS for ; Sat, 13 Jun 2020 00:19:31 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726526AbgFLOTa (ORCPT ); Fri, 12 Jun 2020 10:19:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54380 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726511AbgFLOTa (ORCPT ); Fri, 12 Jun 2020 10:19:30 -0400 Received: from mail-wm1-x344.google.com (mail-wm1-x344.google.com [IPv6:2a00:1450:4864:20::344]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 340D7C03E96F; Fri, 12 Jun 2020 07:19:30 -0700 (PDT) Received: by mail-wm1-x344.google.com with SMTP id r9so8328477wmh.2; Fri, 12 Jun 2020 07:19:30 -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=gThTdFphuXnB1DL0fq0c4kS0rmEMNDUD3dbdNO3reiY=; b=PQvgAEmn6bX8+E/8wfvofLtRM2kAovn+8Rz1HdZlH/FViUJPVAXB310qortWCRQrz+ r0TwB2JqU0VnaKr4kmY/dUR1C6ri1v34qMuuTHBPY+hCFw7B3AenJ9zFliQJUD3XUXBR X2i0v2Ofi1oTNOuzlPQmkpmA9Mwd8nTNVMu/hybSJKTQoKnw1MZUe6PnYy990fJ0fX3L x+llBYCwlGzWswR1ffw3gwxJRyEVVvEzr8nj1nEMqm1AUfajf3aNcVGrvuX6u05cbAfI M7RIFQxLf3blQbUSzGvBGUMQBRSAcTmUUJIrBcynP6VD55J0ImQJi1Qf4nX9kqohQjAR Bs/Q== 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=gThTdFphuXnB1DL0fq0c4kS0rmEMNDUD3dbdNO3reiY=; b=AB0ZK+hUjxdkgLcqw6nYBovSeh/MG20Rj26YBThWJOzEXjDBRWZIshdK7Wjry5zwT+ qEE4z/KolRfWeCw7NqaCO/tVYyz86oKo4WoQXF8AaUGQF2F1LzwYbAqy2YES+ZNbTJuk C3KiLt/6GNviznUFODuqriUI2unNR2ubMwXBrH8VblKAgyiTA62h9zN7sntUWPDIQa+L qo81jjQ2SpD/F3MqnbM0okkpPZwJC+jH+PeBSkG6S5eZW2bsaZ5dsdBr2lSMRmgZxSjW CtsyoOJyU85Ymzjn0/0jvRVFk7Yn2lJgmR7HKHxxIE5t7uD0j4S6jD3ByG8ovsh+0E51 eQcA== X-Gm-Message-State: AOAM531nvX/o3CTZBGVzQeL18FwEu1h692C8bOp5zkr4M5kJOecL4ejy pp+7N1KRU/24C3RNTC2wVx4= X-Google-Smtp-Source: ABdhPJw/3eHWtnMtoUW2xSgEZPa92BouhmWcg5lbmLLZXkNyj1pZPql+54KTPLMT7wXVpr1xMtrOaA== X-Received: by 2002:a1c:c1:: with SMTP id 184mr13666427wma.74.1591971568979; Fri, 12 Jun 2020 07:19:28 -0700 (PDT) Received: from localhost ([62.96.65.119]) by smtp.gmail.com with ESMTPSA id s5sm8915628wme.37.2020.06.12.07.19.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 12 Jun 2020 07:19:28 -0700 (PDT) From: Thierry Reding To: Rob Herring Cc: devicetree@vger.kernel.org, linux-tegra@vger.kernel.org Subject: [PATCH 10/38] dt-bindings: gpu: tegra: Document interconnect paths Date: Fri, 12 Jun 2020 16:18:35 +0200 Message-Id: <20200612141903.2391044-11-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 Signed-off-by: Thierry Reding --- .../devicetree/bindings/gpu/nvidia,gk20a.yaml | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/Documentation/devicetree/bindings/gpu/nvidia,gk20a.yaml b/Documentation/devicetree/bindings/gpu/nvidia,gk20a.yaml index 726ef39b2221..40191e1a241e 100644 --- a/Documentation/devicetree/bindings/gpu/nvidia,gk20a.yaml +++ b/Documentation/devicetree/bindings/gpu/nvidia,gk20a.yaml @@ -71,6 +71,21 @@ properties: ../iommu/iommu.txt for details. $ref: "/schemas/types.yaml#/definitions/phandle-array" + interconnects: + description: A list of phandle and specifier pairs that describe the + interconnect paths to and from the GPU. + $ref: "/schemas/types.yaml#/definitions/phandle-array" + + interconnect-names: + description: One string for each pair of phandle and specifier in the + "interconnects" property. + $ref: "/schemas/types.yaml#/definitions/string-array" + items: + - const: dma-mem # read-0 + - const: write-0 + - const: read-1 + - const: write-1 + required: - compatible - reg