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 2CA84CCD1BF for ; Tue, 28 Oct 2025 11:33:32 +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=gtU5Z8Ul0hniQjNV66T6LTAZmFQ7FT3oI53yLK3Gohg=; b=HBRX9aBKx3LZCf KErKBxzExGRaWExLOwPUfYKjOVQ1DUCjkP0qnvenom8lJ6vd/pM4grQllsTtWums/mpqW1OfsbVQs w5bpHGK3xrbJk+273ELM7UmBqgstXmloOTbqm/13vgWY9sIlLeGRNaYQP29utH7KM+VMZmS8yAvJg tYH0YHqBP1t/HZyZnVEPWW1CnXtmtxnYhGjOPIw4tcLTYhRZsheIXzeCq1Ebl1eMzUEwJkOuRaqhd MeAT/EVUqV90zMHTCsiv34b1ffYVO8HEtq9oMKtiM0d54ALaFNgEOrKp+HGXUl6BxqywNYY8/tF3R UaVaesRS5dO6YpbfNhAA==; 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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 28/10/2025 12:14, Zhentao Guo wrote: >>> +properties: >>> + compatible: >>> + const: amlogic,s4-vcodec-dec >>> + >>> + reg: >>> + maxItems: 2 >>> + >>> + reg-names: >>> + items: >>> + - const: dosbus >>> + - const: dmcbus >> Is "bus" really name of this in datasheet? > No, it is not from the datasheet, in fact it was inherited from the > older SOCs. Do you have any suggestions about this? dos, dmc >>> + >>> + interrupts: >>> + maxItems: 3 >>> + >>> + interrupt-names: >>> + items: >>> + - const: mailbox_0 >>> + - const: mailbox_1 >>> + - const: mailbox_2 >> Useless names, so just drop interrupt-names property. > Yes, we don't need the interrupt names. I'll drop them. >> >>> + >>> + clocks: >>> + maxItems: 3 >>> + >>> + clock-names: >>> + items: >>> + - const: vdec >>> + - const: clk_vdec_mux >>> + - const: clk_hevcf_mux >>> + >>> + power-domains: >>> + maxItems: 2 >>> + >>> + power-domain-names: >>> + items: >>> + - const: pwrc-vdec >> Drop pwrc >> >>> + - const: pwrc-hevc >> Drop pwrc > Ok, I'll drop the two pwrc(s) above. >> >> Missing iommus. I really doubt hardware works without IOMMU. > > IOMMU is not supported by Amlogic SOCs, the decoder hardware needs to > use contiguous memory. I assume you speak about hardware, not drivers, so it is fine. Best regards, Krzysztof _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic