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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id ABE60D10391 for ; Wed, 26 Nov 2025 08:34:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=lW1MabH8TwyvbabLyjolWKrj+twdSqiGH4BPvNSLuws=; b=4Z7vtUKk+HZumsXkuCdgQgjtlx Z+bWq2e3MT49MfbEy33JL/IZ2wN9NE9xHYSQyAKI4h0ePN66XKV4DI/smZYYee8Z2QfzIiGrFWb9W yDrItYRM/npou2KJpbDe89zYpJwwX6vY9KeNreNKrIjQnlb0ksGuXW7N8L+rDrjJ+v7Q+pnoipDgO eUicTlFmRBSIY2wvYuPu+dxPg/YT+uetgNkfX+UmB3rfkMKW4gNXCF8Wjt8VFBJxNoCadvPiNzTmT IOPNhxWrqa6LhOo7A0CpB6VwFhzcBothPys3lwlRNLOQc4AhXKFm9/yBiAW3o5GuMGnGbm44sZYyr YEBpHFwg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vOAzJ-0000000EcFj-03g3; Wed, 26 Nov 2025 08:34:57 +0000 Received: from smtpbgbr1.qq.com ([54.207.19.206]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vOAzD-0000000Ec78-2ArK; Wed, 26 Nov 2025 08:34:53 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=airkyi.com; s=altu2504; t=1764146042; bh=lW1MabH8TwyvbabLyjolWKrj+twdSqiGH4BPvNSLuws=; h=From:To:Subject:Date:Message-Id; b=cmZAmiYdgkZ0t0LFMAoENMuyc7GJVG8+HxxG2lkqM69RPyDPjahXyab/kuY5BYWwL 35r+tfZb48ELh2Hw0CXf4bW/QleL262SiLD/kqf47dsc6rffSbVbsbbDHQyA9hrm3P U3VUkCHvoXFlDJVsn9mLPd1wYSWmJTvukjPLJi3o= X-QQ-mid: zesmtpgz4t1764146033t0aba92f9 X-QQ-Originating-IP: bmKFoRbntIb+LrnhcHZ68Pi2yQdiUGGadX6Gt3Q2ucY= Received: from DESKTOP-8BT1A2O.localdomain ( [58.22.7.114]) by bizesmtp.qq.com (ESMTP) with id ; Wed, 26 Nov 2025 16:33:52 +0800 (CST) X-QQ-SSF: 0000000000000000000000000000000 X-QQ-GoodBg: 0 X-BIZMAIL-ID: 18429734964785922997 From: Chaoyi Chen To: Joerg Roedel , Will Deacon , Robin Murphy , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner Cc: iommu@lists.linux.dev, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Chaoyi Chen Subject: [PATCH 1/2] dt-bindings: iommu: rockchip: Add support for multiple interface clocks Date: Wed, 26 Nov 2025 16:33:44 +0800 Message-Id: <20251126083345.88-2-kernel@airkyi.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20251126083345.88-1-kernel@airkyi.com> References: <20251126083345.88-1-kernel@airkyi.com> X-QQ-SENDSIZE: 520 Feedback-ID: zesmtpgz:airkyi.com:qybglogicsvrgz:qybglogicsvrgz6b-0 X-QQ-XMAILINFO: OUC5DGN0mB58EiYTCXLwCx4O6Mt2SNu9yYmtvI/GNU6dmKmYVAG44rvI APUIwVqZbLikZD1oUnGUuMFMvtDvdt2+nhXc8G+tbkgp3uxDs+zoEKwRlAccI4yXE5jHg+8 hkF8WLgf3vzPiVRgvqDy7Dh4li6Fiulj9XACDqvNLHmPTsYyFafpvk8fnlYbUipQHi3Q7j6 +fIkQF4DvDbMGr5Irep/GCIDbL5ZwDnNt36q7uPMj1Cwa9NHuDq1vapLKwIhfPIU9LDYR2E 93zs5yoNHF1Fb18UzTYkIFyU5NsU4HvaiPXR3MnkTM9PQgiJ7BPLMbEwrFakB9BpIkQ+fWC XYrDDkWub1S2AE4bJWl4xmL6UgjZUiDtrBrc6f1i2HwpRLquXUupBhGWrzFe/X4PUBxoeV6 HgavrR1WSO4HheBsnuyIYkZuiNgQNYCZK0nq5IYjLdp7041syLSNSVARLFaRobviut7OEiP JKATcAHh7Maqmdm+ToWb2/X5cW9FKWDrK+BvOtwv0Hk6nm5y8JXzJuhJQRNt2mhaB/3FNKL HXrWW1LI1kphB7H1z9JcAIrZkP6veYgpd4B9vDm7AI73bvf4UCDXl0whWax6OFwFIrilAtA oaI47R/38pcDR9qEmC3/0n509ROYs5VjgoKxoaVoqm32qMCslN+VX23GozGwvedgGZzh5A1 cKesyFR1obi/d41vuGS8qxhVkQAQyb1lFDlQR6JoauwXAsruE7ochikUGsYEVcgfxAePMz6 QN4ucblvLBxjy1oH1HfKePvw5MY79I/y/rvGtSs38ijcj43Qfx+Ac1iZ+uyYAbJTIioIHLD 5g7ulcgiuAqDuEn3LQA8OynxA+WsPpsiUM/oSyzLrdLoyJ3QXxz/xgm0/OIN33tF1JlKYcN ZSFfh/i/oiPSNuQYHp+ZC2BQS8GliJw1nqyQyFxtgVD62XWS78CbH9FQHgfIh5Uafs9vZMt 2x9OVuWg8q3T88hsSfbSAR2u0AGRaFIFOQAKU2lQs6BwrHA== X-QQ-XMRINFO: OD9hHCdaPRBwq3WW+NvGbIU= X-QQ-RECHKSPAM: 0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251126_003452_428713_B189F6D3 X-CRM114-Status: UNSURE ( 8.86 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Chaoyi Chen The iommu found on RK3576 NPU/RKVDEC may contains more than one interface clock. Signed-off-by: Chaoyi Chen --- .../devicetree/bindings/iommu/rockchip,iommu.yaml | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/devicetree/bindings/iommu/rockchip,iommu.yaml b/Documentation/devicetree/bindings/iommu/rockchip,iommu.yaml index 6ce41d11ff5e..11cc22a0b1d3 100644 --- a/Documentation/devicetree/bindings/iommu/rockchip,iommu.yaml +++ b/Documentation/devicetree/bindings/iommu/rockchip,iommu.yaml @@ -42,14 +42,22 @@ properties: minItems: 1 clocks: + minItems: 2 items: - description: Core clock - description: Interface clock + - description: Interface clock 1 + - description: Interface clock 2 + - description: Interface clock 3 clock-names: + minItems: 2 items: - const: aclk - const: iface + - const: iface_1 + - const: iface_2 + - const: iface_3 "#iommu-cells": const: 0 -- 2.51.1