Received: by 2002:a05:6a10:206:0:0:0:0 with SMTP id 6csp23995pxj; Fri, 7 May 2021 02:53:17 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwtkT+FSGee9kxFGwZoBPS/9nuBRkUTVzPWv7k+0gzDcM3SVlvOrO4jONhix/V3kuZEy6IK X-Received: by 2002:a05:6402:120c:: with SMTP id c12mr10251230edw.98.1620381196858; Fri, 07 May 2021 02:53:16 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1620381196; cv=none; d=google.com; s=arc-20160816; b=p805pxUAVfK5GRTBNs7c/b1+3W+i+h7DUrFJIT9Ol0wJPZ69H4EIXE9Fv6+aSyZ9L3 Go6k0pb5FWwobAsjgXh9sCIsdv3ss7j3jGnTX0h3F7EedXrRRzgNc7AMbgXuSI41tN9e r/nr33kC5ZjbNDCzp5S6MZ/iqWiheqNZGHIsvu/mVyx6/yEaXIy3krgy6VSADsJ7wbXC gjyKo8CoZm0kMxYRknAP08jV717CF58b2f5NKINhEKwRxYBl/BD8kA/aTZC0mkDwCiZ6 eu5K2lsERo4afHy9nl0TCgz+dYH8pMbhnIw7rfqsplDYueK/fX4mmeMB2+ohGnhKfZxH Vs6A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from; bh=YtmbnpTzP1yWAbWF3Hw0sNS7WCGavvWyL2FUfjCM05c=; b=AElQV12QK5buyktURBI1yPc/FJSbS8+jT0LxgFXsBqM/iTt/91e6srGnsAEf4yt2ok B1g7oKb6jnp2RiArzouh2QdNNmieGeor2mIYk5YQGKDyjY32dX9H/TB3hRf6OaSbn90e q1Sx5vuvBI8eTa+ZYhXU0qyggWIACmLye9zCjV5mkGGezTVmq0IoA18j3OVEzoZZMEDQ JJj8YWxFPYdWxZ41++TvGh4lhns/gFZU44KrOoGrk7tGuZYwwAXhDdFkKGz6Z6IWlr3f ONf57yE4pZi0pcuXG7oxsYbxv2u1mTtSce8FwlL4GlCS9/PLEzC5eN3Tuam4DzBvoa37 YPrg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=collabora.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id q18si5802161edi.189.2021.05.07.02.52.52; Fri, 07 May 2021 02:53:16 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=collabora.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236600AbhEGJDs (ORCPT + 99 others); Fri, 7 May 2021 05:03:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40524 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236574AbhEGJDp (ORCPT ); Fri, 7 May 2021 05:03:45 -0400 Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e3e3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5C009C061761; Fri, 7 May 2021 02:02:46 -0700 (PDT) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: benjamin.gaignard) with ESMTPSA id 90DF31F438B2 From: Benjamin Gaignard To: joro@8bytes.org, will@kernel.org, robh+dt@kernel.org, heiko@sntech.de, xxm@rock-chips.com Cc: iommu@lists.linux-foundation.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, kernel@collabora.com, Benjamin Gaignard , Rob Herring Subject: [PATCH v4 2/6] dt-bindings: iommu: rockchip: Add compatible for v2 Date: Fri, 7 May 2021 11:02:28 +0200 Message-Id: <20210507090232.233049-3-benjamin.gaignard@collabora.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210507090232.233049-1-benjamin.gaignard@collabora.com> References: <20210507090232.233049-1-benjamin.gaignard@collabora.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add compatible for the second version of IOMMU hardware block. RK356x IOMMU can also be link to a power domain. Signed-off-by: Benjamin Gaignard Reviewed-by: Rob Herring --- version 3: - Rename compatible with SoC name version 2: - Add power-domains property .../devicetree/bindings/iommu/rockchip,iommu.yaml | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/iommu/rockchip,iommu.yaml b/Documentation/devicetree/bindings/iommu/rockchip,iommu.yaml index 099fc2578b54..d2e28a9e3545 100644 --- a/Documentation/devicetree/bindings/iommu/rockchip,iommu.yaml +++ b/Documentation/devicetree/bindings/iommu/rockchip,iommu.yaml @@ -19,7 +19,9 @@ description: |+ properties: compatible: - const: rockchip,iommu + enum: + - rockchip,iommu + - rockchip,rk3568-iommu reg: items: @@ -48,6 +50,9 @@ properties: "#iommu-cells": const: 0 + power-domains: + maxItems: 1 + rockchip,disable-mmu-reset: $ref: /schemas/types.yaml#/definitions/flag description: | -- 2.25.1