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 4EE58C43458 for ; Sat, 11 Jul 2026 14:00:35 +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:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=4OuezE/moo5Tppqmye8t2PqCkPAk1kmw20Fa1p80Uak=; b=J5k4RfDChmMKVzakaV0TtxeZNE kRhrS9l24TumnV7OJWjhXKpHgWFLrqkHRu7bQ3zfwJ2xzt3dsqBXC4c9xvpzsywnzGIy/Pu4Rl6RH 6MGbuIAtsatOLui6c5m1qLFn/H4+YV94+ZNglszxyJQluR4nhc0XvIXTf3VIdPNB6gQSvJ1kicRRW Q1hD4WasxQ57vn+CR5sqhOIh/z37vdkDNopD5KYMPChwWpkKIxRB8bPoW8XN3amIn9xX687epGZTF vruxdQhI9P0najlGSyTczUTxC3fFqnv5pHUBsQozv+rMCrH2EIJdYS2VrDNi1lVMOghaKQJAk4PaN 3yizUMRw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wiYFY-00000006al3-0PMW; Sat, 11 Jul 2026 14:00:12 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wiYFW-00000006akB-0Svo for linux-arm-kernel@lists.infradead.org; Sat, 11 Jul 2026 14:00:10 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 87B55406B2; Sat, 11 Jul 2026 14:00:09 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 427D41F000E9; Sat, 11 Jul 2026 14:00:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1783778409; bh=4OuezE/moo5Tppqmye8t2PqCkPAk1kmw20Fa1p80Uak=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=VxoTKKnQlVJcRhtm2Y+EIAozs1G5BEK9wTFm6xPfRXoQ6y3tXHpdw1DTbn7UQANLH DnAOumu//hcPPhlJvcme/qgoh8yhuaPVRxc3lbm+EzAX129HxWPNtiqirqRVFQVLER 56e/9iTBSS5cu0WIjKLCnxEj/ghe8NUN3mja882bBZeGt/Phv/gy1ORHnE5CjKJ+dF U+EMQyD7HbXFc3Aq2BcaLqi82cLx+zxxqXCLclDf8+IJeZk9dEMRwujbDzL4XSHxPQ sfWWw6Qspf0+34ZclkRaWc7eSiE03VknPmvSyKWlafemSMXOojLy08CO5cpHdSyp/z 6QZMyNjfTYB6A== Received: by wens.tw (Postfix, from userid 1000) id 545C65FDF3; Sat, 11 Jul 2026 22:00:06 +0800 (CST) From: Chen-Yu Tsai To: Maxime Ripard , Paul Kocialkowski , Mauro Carvalho Chehab , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Greg Kroah-Hartman , linux-media@vger.kernel.org, linux-staging@lists.linux.dev, devicetree@vger.kernel.org, linux-sunxi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Jernej Skrabec Subject: [PATCH v2 2/7] dt-bindings: media: sun4i-a10-video-engine: Fix SRAM count for H6 Date: Sat, 11 Jul 2026 21:59:53 +0800 Message-ID: <20260711135959.3616919-3-wens@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260711135959.3616919-1-wens@kernel.org> References: <20260711135959.3616919-1-wens@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 On the H6, the SRAM C region includes an alias of part of the VE SRAM used by the video engine. This region should also be claimed so that no access happens through the alias window. Add a second SRAM region phandle to the video engine for the H6. Acked-by: Rob Herring (Arm) Reviewed-by: Jernej Skrabec Signed-off-by: Chen-Yu Tsai --- .../allwinner,sun4i-a10-video-engine.yaml | 21 ++++++++++++++++++- 1 file changed, 20 insertions(+), 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 932043d7f0cc..818d815d4732 100644 --- a/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-video-engine.yaml +++ b/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-video-engine.yaml @@ -48,11 +48,15 @@ properties: allwinner,sram: $ref: /schemas/types.yaml#/definitions/phandle-array + minItems: 1 items: - items: - description: phandle to SRAM - description: register value for device - description: Phandle to the device SRAM + - items: + - description: phandle to SRAM alias + - description: register value for device + description: Phandle to the device SRAM(s) iommus: minItems: 1 @@ -101,6 +105,21 @@ allOf: iommus: maxItems: 1 + - if: + properties: + compatible: + contains: + enum: + - allwinner,sun50i-h6-video-engine + then: + properties: + allwinner,sram: + minItems: 2 + else: + properties: + allwinner,sram: + maxItems: 1 + additionalProperties: false examples: -- 2.47.3