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 03D95CA5FA1 for ; Tue, 29 Sep 2026 06:00:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:From:References:Cc:To: Subject:MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=us5s54b7FgCRzWCyEjUVCiJx7oe/TiQbQSlURE6NU6Q=; b=OXwYc1nIE0VGqM rzLDAzF7nOvDxTSLHCKW9nhSr/ljXEZDn+qrtrcOtj1cH1++AhmbQz0hv0y78mh5Ngy14XOL0rpRT m0QdaptSuPdLOYl0Qiu8M1M7aGInCI11yzNJ106vJ9cDVTyNbSW1TZ+DxkB9CrEb9ZGEJi9GOs4Jw zZ9k6LYwzU0QudJa16tagy2gThayvzs84/l/PbRci8ZaDqOmbdg1QnAZlPh1AsIS2zW2+zR5xiIZ8 ZsLV6rDVmcLevOwrRouh6fLFc+bKNSPRukMqi2zcEmDHWW+JLCNkVakmcWgJZszJokRd6JxRjgdNa xayznMkag4fGGWILIcew==; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org On 29/09/2026 07:57, Zhentao Guo wrote: > Hi Krzysztof, >> On 29/09/2026 04:59, Zhentao Guo wrote: >>> Hi Krzysztof, >>> >>>> On Thu, Sep 24, 2026 at 03:55:10PM +0800, Zhentao Guo wrote: >>>>> Add bindings for Amlogic hardware decoder accelerator. >>>>> >>>>> Signed-off-by: Zhentao Guo >>>>> --- >>>>> .../devicetree/bindings/media/amlogic,s4-vdec.yaml | 114 +++++++++++++++++++++ >>>>> 1 file changed, 114 insertions(+) >>>>> >>>>> diff --git a/Documentation/devicetree/bindings/media/amlogic,s4-vdec.yaml b/Documentation/devicetree/bindings/media/amlogic,s4-vdec.yaml >>>>> new file mode 100644 >>>>> index 000000000000..751043c3d9cc >>>>> --- /dev/null >>>>> +++ b/Documentation/devicetree/bindings/media/amlogic,s4-vdec.yaml >>>>> @@ -0,0 +1,114 @@ >>>>> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) >>>>> +# Copyright (C) 2025 Amlogic, Inc. All rights reserved >>>>> +%YAML 1.2 >>>>> +--- >>>>> +$id: http://devicetree.org/schemas/media/amlogic,s4-vdec.yaml# >>>>> +$schema: http://devicetree.org/meta-schemas/core.yaml# >>>>> + >>>>> +title: Amlogic Video Decode Accelerator >>>>> + >>>>> +maintainers: >>>>> + - Zhentao Guo >>>>> + >>>>> +description: >>>>> + The Video Decoder Accelerator present on Amlogic SOCs. >>>>> + It supports stateless h264 decoding. >>>>> + >>>>> +properties: >>>>> + compatible: >>>>> + const: amlogic,s4-vdec >>>>> + >>>>> + reg: >>>>> + minItems: 2 >>>> What is happening here? Previous version was different. >>> maxItems: 2 implies that a single items is also allowed,but the hardware actually requires at least two register regions (dos >> Since when? > It should have been minItems:2 ever since v1,I must admit that this is a > long-standing mistake. No. Since when 1 item is allowed? Best regards, Krzysztof _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic