From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wr1-f41.google.com (mail-wr1-f41.google.com [209.85.221.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8347512282 for ; Wed, 16 Nov 2022 19:31:34 +0000 (UTC) Received: by mail-wr1-f41.google.com with SMTP id d9so26891660wrm.13 for ; Wed, 16 Nov 2022 11:31:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=supRVz4T52oVqFelsFhkEjn9HuP+OJvPsiaQRkXaSXY=; b=RuwduGQoL6RNZdNsCkvAs1s01RvLdNpuhqMxQcM5zQYPC05mFOSpK7h66qWpQM3Lqi 679YLRtq9sU/uy08ZbP1DDSQ7PPiTxEHCN4OlRc5mpMv/F5NYMOvF0jlUjGvuSKl+2sg QQ12EX6uhHBWQIS/D9Gs4IDpTIZqq+2RRKGt9Y/aMhezL1HszIRZr1Y5yfrv4KYH1v2i KM/OS9f7jcSZ8l2xeyM5FizpK6PyBLZgrqth5uagibIBp3Heju7m69Ln22nWAEJwbZdn cqXKOS6Q4HyQNvH78lT/aqGYdTrsW/+/y3rU5AJKQER/3322TcYoNtMYz7Rxi5/2n7nu ecbg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=supRVz4T52oVqFelsFhkEjn9HuP+OJvPsiaQRkXaSXY=; b=SoY8tRmFtefTqp+p8MZjUwFPlXIrFYCIOUVHMfPVbDZd5jN/ZyP45zSo29Y3v5xH/N c/AUhohNzwDSG/9WwCXI+rtrxAfVv818PFcQpO9NqZNpOFcbhyvbQNhhzhsKpxBpSw9q lKmK8rVJVkxmNeKHeul0etcHjDG6y79eIDsEqKNfgC/qxKtKHXcLmyZr2IKP62GQcGei UHdTs6HwJcVArFEagtrl1eqY138pMVcKNISuLa3POY5qHjc9Hvk95pL3rV9un7vZEPsi QMOqw59tWnOuDsK1mxQEqv6VSg/938x7YmWW8qKN1+evJIPTBDtzhz34ChDvy6BKteY1 vbMw== X-Gm-Message-State: ANoB5pnc0SDUUkJNmWXQ91WoJdyg8Jf+mSzMtOjPtoA88xSTVeMzQMgo n/UQpJVk9PYOHfe6hCdWwcc= X-Google-Smtp-Source: AA0mqf4LY6JFZkmH5+c+/H2WjbTvikrkg74sq1CpTEgiQpUYahnaPsbCsrWLj1aOUCvNV/AgTVS9aQ== X-Received: by 2002:a5d:5741:0:b0:236:960f:161d with SMTP id q1-20020a5d5741000000b00236960f161dmr15517728wrw.376.1668627092709; Wed, 16 Nov 2022 11:31:32 -0800 (PST) Received: from kista.localdomain (82-149-19-102.dynamic.telemach.net. [82.149.19.102]) by smtp.gmail.com with ESMTPSA id q125-20020a1c4383000000b003c6cd82596esm3044646wma.43.2022.11.16.11.31.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 16 Nov 2022 11:31:32 -0800 (PST) From: Jernej Skrabec To: mchehab@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, wens@csie.org, samuel@sholland.org Cc: linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org, Jernej Skrabec Subject: [PATCH 1/2] media: dt-bindings: allwinner: video-engine: Fix number of IOMMU channels Date: Wed, 16 Nov 2022 20:31:04 +0100 Message-Id: <20221116193105.363297-2-jernej.skrabec@gmail.com> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221116193105.363297-1-jernej.skrabec@gmail.com> References: <20221116193105.363297-1-jernej.skrabec@gmail.com> Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Cedrus (video engine) on Allwinner H6 actually uses two IOMMU channel, not just one. However, Cedrus on SoCs like D1 only uses one channel. Allow up to 2 IOMMU channels. Fixes: 62a8ccf3a248 ("arm64: dts: allwinner: h6: Fix Cedrus IOMMU usage") Signed-off-by: Jernej Skrabec --- .../bindings/media/allwinner,sun4i-a10-video-engine.yaml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-video-engine.yaml b/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-video-engine.yaml index 541325f900a1..257bb372d166 100644 --- a/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-video-engine.yaml +++ b/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-video-engine.yaml @@ -55,7 +55,7 @@ properties: description: Phandle to the device SRAM iommus: - maxItems: 1 + maxItems: 2 memory-region: maxItems: 1 -- 2.38.1