From patchwork Tue Jun 27 21:45:56 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= X-Patchwork-Id: 13295052 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 51DDFEB64D9 for ; Tue, 27 Jun 2023 21:47:47 +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:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=k6TW6Ws4tf4dreJHYg+GUtKHvKGMkEAxFgoJhKfsVAI=; b=rblc6R3YZa3vJW KnsB91EvuEhQds6tvw2HO1XzRQrSysyZk0L7Db6DTYowN0KdY2aa2ml4ddiaz4BxKwXtdy0K+ggHR NFyzT7tRJfDnmi+cuEQCSijA/JipfaRnyAHhRGgVWwWoinkaEBr7H9fvBrp6OIXpop5PgfxOQXxVs QFEgMJ52LMPM+Xlf4OZcEfEcaI3qnPCOfvgNOXX1UQAWy2tdsnOWZghmyK/319vaLA6EIeEno0AcB f549Frn1lecTEzW1Z27g3Pmpc2So8x/4adiOPeAI8Ppe+O8llCW53yg7aa5e2G9AEcG1iVprS3uDw z7VXbNnVsHrJkey0U+Pw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qEGWz-00EF6P-31; Tue, 27 Jun 2023 21:47:25 +0000 Received: from madras.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e5ab]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qEGWF-00EEfh-09; Tue, 27 Jun 2023 21:46:40 +0000 Received: from notapiano.myfiosgateway.com (zone.collabora.co.uk [167.235.23.81]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: nfraprado) by madras.collabora.co.uk (Postfix) with ESMTPSA id 1E6BA660716C; Tue, 27 Jun 2023 22:46:36 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1687902397; bh=khyVQY+Nu/Z4EDKrg96abLDsAid37RZNAFA7dJoh+K8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=BEmknKh9uXv6AKN+kRQcmsKlfxopmDPOGU9wtjVeDOZByqNTKWgbBrpoNoUI/tJ/o JpCg6mqBUt8NpYy0cSQujxUuCgPiNI3k/w+SlZjOFZQA73DrJK7NKQNNUvLNnzMKIh okq1nDuFjUBiz8c3QC38vE2njRckaIzgmn5iKFiGOlClmGv1JXBoem+gJEo8SmLlgt s6UXFaOjHpIM10NU4NDzidkVlCX00STy5mojjPJmz999jEU4XsYr84LXg81DzHNPs8 VzyCm1mPcA+vQlPjma5/jMcJoS0Ec11mnN6yePr+MifjF3aj6FVbQMbvN3tdkBo7lr kvPOrsasFsA7g== From: =?utf-8?b?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= To: Matthias Brugger , Hans Verkuil Cc: kernel@collabora.com, AngeloGioacchino Del Regno , =?utf-8?b?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= , Conor Dooley , Krzysztof Kozlowski , Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org Subject: [PATCH v4 6/7] arm64: dts: mediatek: mt8173: Drop VDEC_SYS reg from decoder Date: Tue, 27 Jun 2023 17:45:56 -0400 Message-ID: <20230627214615.1503901-7-nfraprado@collabora.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230627214615.1503901-1-nfraprado@collabora.com> References: <20230627214615.1503901-1-nfraprado@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230627_144639_238021_240C616B X-CRM114-Status: GOOD ( 12.01 ) 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 Remove the VDEC_SYS register space from the decoder, so that the node address becomes that of VDEC_MISC, solving the long-standing conflicting addresses between this node and the vdecsys clock-controller node: arch/arm64/boot/dts/mediatek/mt8173.dtsi:1365.38-1369.5: Warning (unique_unit_address_if_enabled): /soc/clock-controller@16000000: duplicate unit-address (also used in node /soc/vcodec@16000000) The driver makes use of this register space, however, so also add a phandle to the VDEC_SYS syscon to maintain functionality. Signed-off-by: Nícolas F. R. A. Prado --- Changes in v4: - Added this commit arch/arm64/boot/dts/mediatek/mt8173.dtsi | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi index c47d7d900f28..cac4cd0a0320 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi @@ -1368,10 +1368,9 @@ vdecsys: clock-controller@16000000 { #clock-cells = <1>; }; - vcodec_dec: vcodec@16000000 { + vcodec_dec: vcodec@16020000 { compatible = "mediatek,mt8173-vcodec-dec"; - reg = <0 0x16000000 0 0x100>, /* VDEC_SYS */ - <0 0x16020000 0 0x1000>, /* VDEC_MISC */ + reg = <0 0x16020000 0 0x1000>, /* VDEC_MISC */ <0 0x16021000 0 0x800>, /* VDEC_LD */ <0 0x16021800 0 0x800>, /* VDEC_TOP */ <0 0x16022000 0 0x1000>, /* VDEC_CM */ @@ -1382,6 +1381,8 @@ vcodec_dec: vcodec@16000000 { <0 0x16027000 0 0x800>, /* VDEC_HWQ */ <0 0x16027800 0 0x800>, /* VDEC_HWB */ <0 0x16028400 0 0x400>; /* VDEC_HWG */ + reg-names = "misc", "ld", "top", "cm", "ad", "av", "pp", + "hwd", "hwq", "hwb", "hwg"; interrupts = ; iommus = <&iommu M4U_PORT_HW_VDEC_MC_EXT>, <&iommu M4U_PORT_HW_VDEC_PP_EXT>, @@ -1392,6 +1393,7 @@ vcodec_dec: vcodec@16000000 { <&iommu M4U_PORT_HW_VDEC_VLD_EXT>, <&iommu M4U_PORT_HW_VDEC_VLD2_EXT>; mediatek,vpu = <&vpu>; + mediatek,vdecsys = <&vdecsys>; power-domains = <&spm MT8173_POWER_DOMAIN_VDEC>; clocks = <&apmixedsys CLK_APMIXED_VCODECPLL>, <&topckgen CLK_TOP_UNIVPLL_D2>,