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 39E50C43334 for ; Thu, 9 Jun 2022 18:19:13 +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=VZ91eMB5wYeySoFf+07M0y2HuJe4FWjN7MxfbScqXTc=; b=vt8OEV80u5yw/Q 7kIc2zhAk0vRzKDnUlTPTlnXFB315hQ4veRJbAfQmSNQdlJppzr/u0tnVvgzbZ1YSG54kloFsMQj+ 1+NlXgeCzc4vHy8YGd5k9h3yUVYeQVOsGnN1E6n+2BEQtpi0J/aNtv4KWB0VMpWOi7ObKTogQEXDW BgaDQgDa3wqADHcqh72Bg8m7H2quomDP3haNpQ992bd1FhHi4Gz+ZB7nrN2G3LAb3kQ2fJVMLWmHm cRtV85qDjDt4ZRkgJf9CVTEs3cvoShjEfxLHx+IgE4+XWh+wWGVp50xJ5lN9qyEv+afT3ACdZwljA 5HQzxyyQbmeX019LbDgA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nzMkM-003WLU-TT; Thu, 09 Jun 2022 18:19:06 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nzMkB-003WF4-T1; Thu, 09 Jun 2022 18:18:57 +0000 X-UUID: 424e7c55f80d4ff0a8eb54e2ab8f8e59-20220609 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.5,REQID:226bca1c-b000-4a74-835f-29856a4d59bc,OB:0,LO B:0,IP:0,URL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,RULE:Release_Ham,ACTI ON:release,TS:0 X-CID-META: VersionHash:2a19b09,CLOUDID:48ff49e5-2ba2-4dc1-b6c5-11feb6c769e0,C OID:IGNORED,Recheck:0,SF:nil,TC:nil,Content:-5,EDM:-3,IP:nil,URL:0,File:ni l,QS:0,BEC:nil X-UUID: 424e7c55f80d4ff0a8eb54e2ab8f8e59-20220609 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 743595470; Thu, 09 Jun 2022 11:18:48 -0700 Received: from mtkmbs11n1.mediatek.inc (172.21.101.185) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 9 Jun 2022 11:08:46 -0700 Received: from mtkmbs11n1.mediatek.inc (172.21.101.185) by mtkmbs11n1.mediatek.inc (172.21.101.185) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.3; Fri, 10 Jun 2022 02:08:45 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.3 via Frontend Transport; Fri, 10 Jun 2022 02:08:45 +0800 From: Miles Chen To: CC: , , , , , , , , , , , Subject: Re: [PATCH v3 4/6] arm64: dts: mediatek: mt2712e: Add mediatek,infracfg phandle for IOMMU Date: Fri, 10 Jun 2022 02:08:45 +0800 Message-ID: <20220609180845.31195-1-miles.chen@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20220609100802.54513-5-angelogioacchino.delregno@collabora.com> References: <20220609100802.54513-5-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220609_111855_962982_856711E7 X-CRM114-Status: GOOD ( 17.05 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org > The IOMMU driver now looks for the "mediatek,infracfg" phandle as a > new way to retrieve a syscon to that: > even though the old way is retained, it has been deprecated and the > driver will write a message in kmsg advertising to use the phandle > way instead. > > For this reason, assign the right phandle to mediatek,infracfg in > the iommu node. > > Signed-off-by: AngeloGioacchino Del Regno Reviewed-by: Miles Chen > --- > arch/arm64/boot/dts/mediatek/mt2712e.dtsi | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/arm64/boot/dts/mediatek/mt2712e.dtsi b/arch/arm64/boot/dts/mediatek/mt2712e.dtsi > index 623eb3beabf2..4797537cb368 100644 > --- a/arch/arm64/boot/dts/mediatek/mt2712e.dtsi > +++ b/arch/arm64/boot/dts/mediatek/mt2712e.dtsi > @@ -329,6 +329,7 @@ iommu0: iommu@10205000 { > interrupts = ; > clocks = <&infracfg CLK_INFRA_M4U>; > clock-names = "bclk"; > + mediatek,infracfg = <&infracfg>; > mediatek,larbs = <&larb0>, <&larb1>, <&larb2>, > <&larb3>, <&larb6>; > #iommu-cells = <1>; > @@ -346,6 +347,7 @@ iommu1: iommu@1020a000 { > interrupts = ; > clocks = <&infracfg CLK_INFRA_M4U>; > clock-names = "bclk"; > + mediatek,infracfg = <&infracfg>; > mediatek,larbs = <&larb4>, <&larb5>, <&larb7>; > #iommu-cells = <1>; > }; > -- > 2.35.1 > > _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek