From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 732ECC433FE for ; Fri, 12 Nov 2021 13:06:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 57F5E61077 for ; Fri, 12 Nov 2021 13:06:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235014AbhKLNJ1 (ORCPT ); Fri, 12 Nov 2021 08:09:27 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50208 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234961AbhKLNJZ (ORCPT ); Fri, 12 Nov 2021 08:09:25 -0500 Received: from mail-wr1-x436.google.com (mail-wr1-x436.google.com [IPv6:2a00:1450:4864:20::436]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4A347C061767; Fri, 12 Nov 2021 05:06:34 -0800 (PST) Received: by mail-wr1-x436.google.com with SMTP id c4so15379114wrd.9; Fri, 12 Nov 2021 05:06:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=9nosp8S/rE3Sg+2Vu+u269jm6fcZZetxKqjytuWw9qw=; b=nZizuKNkt/0s/qwz3apj2SKm1AC3KS+0tf9VYNldYwhtEoTenwyee3C2V7382I2som wBPqKGkMA6pbuKN6eE1ndotMVl6wH9JA/3f+WVkkRM+5rc68xmcwe8fGYb4giAbKIA84 8fgTHSe1LhTDInWwg7iBJx1j8sbOsx9LOLyEtrDZzTYcoiIbV1oBKfCQfIg9boueDaq2 nAgu8iRvnQwdWb8DcUk1swcUglZ7u0Y4RIXlpg2BdHIqu7qBubDFNyCkNn8PnFDyyo2y KUGqdeJWEfV2bXeFCC2UWYJ1PH5s8Bc7/GS/FGr1wV/55lkU3r67gczanGmf5XMrx6ke Rlng== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=9nosp8S/rE3Sg+2Vu+u269jm6fcZZetxKqjytuWw9qw=; b=o1Ggv1vKAsBBFah9401Z2XA+KBzxVl39P2Ryjg8zjvEPeW4ocpP888c+1VTld1cvNp 25HGUc5jB6QhqjDub3s46bWTrPAvJYX7nyt0zjO/HYN1XGUqhQZ1GWAR9U920G0BadIh pnQFsA2gf7FgCbB0wZzGYvSQwdNEAS9ubwqqnUGpgGGugogSMPVQ8akT1TTY3w4aNyD2 VrR3LG9zopHHNhuGyBVlaU/X8G4ujsWlkbpPzwZrvaJjjSuEcYIeLxjyp7+iKm0ozYJn hD1OW+OIKi6HXNcUak4mu9I0nbPLgpKfWVXRhaTS/6TfVekiggS7QqU1XRbmqTRhU0Kb 0oiw== X-Gm-Message-State: AOAM533UwbI9pIwp7xL3KppKaJQk3SfUSLSV4krR5v9uo+sNpO/MTHwR T/wxKjDMu01htRAjkvWqONo= X-Google-Smtp-Source: ABdhPJy/aTRP1W201OXHen1cY18Cuk0+G2kwjMZXqOOFejc4dyR6bwZ3kmSshJESHh2EYv2pv4aMLA== X-Received: by 2002:a5d:64c3:: with SMTP id f3mr18748754wri.377.1636722392872; Fri, 12 Nov 2021 05:06:32 -0800 (PST) Received: from localhost ([193.209.96.43]) by smtp.gmail.com with ESMTPSA id y142sm3879803wmc.40.2021.11.12.05.06.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 12 Nov 2021 05:06:31 -0800 (PST) From: Thierry Reding To: Krzysztof Kozlowski , Rob Herring Cc: Thierry Reding , Jon Hunter , linux-tegra@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/5] dt-bindings: memory: tegra: Document #interconnect-cells property Date: Fri, 12 Nov 2021 14:06:23 +0100 Message-Id: <20211112130627.3682795-2-thierry.reding@gmail.com> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20211112130627.3682795-1-thierry.reding@gmail.com> References: <20211112130627.3682795-1-thierry.reding@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Thierry Reding The #interconnect-cells properties are required to hook up memory clients to the MC/EMC in interconnects properties. Add a description for these properties. Also, allow multiple reg and interrupt entries required by Tegra194 and later. Signed-off-by: Thierry Reding --- .../memory-controllers/nvidia,tegra186-mc.yaml | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml index 611bda38d187..f6e4af4e86cf 100644 --- a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml +++ b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml @@ -33,10 +33,10 @@ properties: - nvidia,tegra194-mc reg: - maxItems: 1 + maxItems: 3 interrupts: - maxItems: 1 + maxItems: 2 "#address-cells": const: 2 @@ -48,6 +48,9 @@ properties: dma-ranges: true + "#interconnect-cells": + const: 1 + patternProperties: "^external-memory-controller@[0-9a-f]+$": description: @@ -65,7 +68,7 @@ patternProperties: - nvidia,tegra194-emc reg: - maxItems: 1 + maxItems: 2 interrupts: maxItems: 1 @@ -78,6 +81,9 @@ patternProperties: items: - const: emc + "#interconnect-cells": + const: 0 + nvidia,bpmp: $ref: /schemas/types.yaml#/definitions/phandle description: -- 2.33.1