From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id F0CE4246778; Sat, 11 Jul 2026 14:00:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783778411; cv=none; b=anRk0cBp8By6+CVIXAmuf4VyyGCZUtWobp+/oseOAcD/HW+BgtKlnFBwEHVvn3sVf15/vQXtkInQ3g95QsMSbkgWeGX4pCbbJ5v8cFSFQaFo8mnJIEVcUPP0hokr3nLg4YlR5BiHWs2xiK6MLSMnK0DdYwq3VFQBqdHgk5eDJvQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783778411; c=relaxed/simple; bh=Cc3iXIe7vA6bWvZE/goaLJXnEVxUk1J4/yD+9CVPv6c=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=k+YGxx3BdBCEfS/OKJ1rcK+hK6eLh0lvPptVFk+eJGv1++hkkdNcm6HQ0rXhoO1UweAn1rtY12gYmtolaUDZwYDBEbEkRkvYHlOWnocoX65e6aBNRfPOdAV6cWU0TVQlIXsOZpIbGuN9JPWap2H4r1IMUq9LxfL0QU1cJvQAbM0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=VxoTKKnQ; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="VxoTKKnQ" 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> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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