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 08EBCC83F1A for ; Fri, 18 Jul 2025 16:49:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:MIME-Version:In-Reply-To: Content-Type:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=mvXe1yKDpr756NGxJ95GZ0REAUOznDvcHRtIaSZeNFE=; b=A0npfmJuK4m7cvBPie35p1wF+Z l2bvNbCEFVsMfqobPwh1yxIB5HPCesT9YAnz0/qwdtmuxxKsswk4RJZ28g6qmhA7bKTCesJv5kC1P vo4zKR6IyFlJCX/eSfC9rvym18pM949vQhJm16/d+/bO99bPqZevdj5m4GXO4lqTG9XvZx8rdPWDi MWVxIroXj8f47JDJGHShcPBkdOoVZlXOEVnHC+Mm/rtiOwCQu2BQ+O+O93eodbtETvbJdQNUARXq0 LvB64/Il+Ku8hEIuSQsNPCd4RrKVDSJzL7QTqdDVjMSnzAsusY6Eim1h88iU5Y1gWfrbuTd1iV0UR BFeDSLnA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1ucoGs-0000000D9iZ-09EZ; Fri, 18 Jul 2025 16:49:18 +0000 Received: from mail-northeuropeazlp170110003.outbound.protection.outlook.com ([2a01:111:f403:c200::3] helo=DU2PR03CU002.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1ucnyU-0000000D649-3GLj for linux-arm-kernel@lists.infradead.org; Fri, 18 Jul 2025 16:30:19 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=gw+GuXmdOG41PzzmMkxElxYT5O2D8NJQDhNmsqKzFo/MFaPyme9Kb16mZa7gYzf0wd1+1xvRVrE1q5gGpPYv+UWMloZ65R8PqHj4Mii/NeE5yhMiLTSYHw20U81RKaw2QGrjF08qMkt1Xqw49dkae7KhCTM7/nspEp4LCMAIWRfvpmDfVL403R9dZKKlOYRZXbIHdlV2iesVlFVuIGGpWdQkfcs5ZdlBOJ00lUCnLV3yV14H5zpUGUE5GcUX9CsKsOiTFQUsKvCxVMf3Zk5ywgQ5qzETOIgx3bNx+5pT7Q2GMsEWpFzFCpjQL26ovcQiqJFqPouol9/xK4vFRaplmw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=mvXe1yKDpr756NGxJ95GZ0REAUOznDvcHRtIaSZeNFE=; b=ZwfdpI+EIbRfMfShG9sH3u+AAnejt2ec3rdwVmBo8UBxpmhcjt8/RMp465Zt12nAWJIEE3urjrsLYGhCkeRLA2bXEbQJOp2N7HwgwltQ1WT8656BCvEyOe83mRdf7lxXSh5oOVwrt+utt6teXzs/l4I2EZVqywRZB4MsneJrum5oCKcYz9fTq/8ZnLtR37VKabLvdWBPPfz72FngdA/AYrTLsZVLNwcsk0ZrAXriP/KH/KILL3+Q7fsKQdZw0O+MU+oBRq/SehHgGS+2CTeyG13xlfsGsVFeq1j80MYXDY5RLMClr6OsOzoJDMK6SP3pO6YFZd8UrlEmGBxDYtfjbw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nxp.com; dmarc=pass action=none header.from=nxp.com; dkim=pass header.d=nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=mvXe1yKDpr756NGxJ95GZ0REAUOznDvcHRtIaSZeNFE=; b=GVWuR/ispjaifhKYPjgxz/cq7zfx2Iph+U3rIFQdMeg/uVxpiQm2jz5wdUmFgv8EOlNCUc7bYYcbWAD29IoP2qSDEyqZKz7InDwRFHjZREPXljmXtX78yQ0vkbFnc9TEeITemZmWiUaAKE4Tvr47bkAq8mqvEofPOiDKXU1z7673kbRFLb8CxMrBnPIxejFphMzCExXpAo2YqhLJ5OnC3qzH6OZSGIEI4p4L+r/Fd6rpiLC3CjllOmiuWgb2Ge+lN5iPAz+7yFodHPNQT6YH+kIm3surfssULBtt52CMQAYgan/PNTLHhC41k4Di3sGMUn4rnAtMDsKoVHwMaPxW9A== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nxp.com; Received: from PAXPR04MB9642.eurprd04.prod.outlook.com (2603:10a6:102:240::14) by DBBPR04MB7580.eurprd04.prod.outlook.com (2603:10a6:10:1f7::9) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8943.26; Fri, 18 Jul 2025 16:30:15 +0000 Received: from PAXPR04MB9642.eurprd04.prod.outlook.com ([fe80::9126:a61e:341d:4b06]) by PAXPR04MB9642.eurprd04.prod.outlook.com ([fe80::9126:a61e:341d:4b06%5]) with mapi id 15.20.8922.037; Fri, 18 Jul 2025 16:30:15 +0000 Date: Fri, 18 Jul 2025 12:30:07 -0400 From: Frank Li To: Shengjiu Wang Cc: andrzej.hajda@intel.com, neil.armstrong@linaro.org, rfoss@kernel.org, Laurent.pinchart@ideasonboard.com, jonas@kwiboo.se, jernej.skrabec@gmail.com, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, simona@ffwll.ch, lumag@kernel.org, dianders@chromium.org, cristian.ciocaltea@collabora.com, luca.ceresoli@bootlin.com, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, victor.liu@nxp.com, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, p.zabel@pengutronix.de, devicetree@vger.kernel.org, l.stach@pengutronix.de, shengjiu.wang@gmail.com Subject: Re: [PATCH 4/4] arm64: dts: imx8mp: Add hdmi parallel audio interface node Message-ID: References: <20250718101150.3681002-1-shengjiu.wang@nxp.com> <20250718101150.3681002-5-shengjiu.wang@nxp.com> Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250718101150.3681002-5-shengjiu.wang@nxp.com> X-ClientProxiedBy: AS4P192CA0029.EURP192.PROD.OUTLOOK.COM (2603:10a6:20b:5e1::14) To PAXPR04MB9642.eurprd04.prod.outlook.com (2603:10a6:102:240::14) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: PAXPR04MB9642:EE_|DBBPR04MB7580:EE_ X-MS-Office365-Filtering-Correlation-Id: 1315cf79-7910-43a2-86b2-08ddc6186023 X-LD-Processed: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635,ExtAddr X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|52116014|7416014|376014|1800799024|366016|19092799006|38350700014; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?xwLXG4QYr9Gbl8LVTGYB1YlsyX20E+piEsfgt1QHtA1+ShHHZZK1eOVQAsz2?= =?us-ascii?Q?aHVzRM15f4Zzi6j8gxq11JhzfS3pZie3ePvZScOOKUHu1pqEvKnP6XZHUq+7?= =?us-ascii?Q?PzYFDpIZg9xudqJl9VEUUPPdX3XsiTNZbbjkU1ZNkLUOTXIPqfEo621S7K5l?= =?us-ascii?Q?q6GMOeZ93rkEqHeQVFITtRdNXf1ovCQBRJcLAvXGjzRnt64F/EC5d3T6QSUJ?= =?us-ascii?Q?qzlCyUlAfh8HR3MRBMEoGoSTptePQ8lKr3gpuYbeEWj1KjJeZQa/bC7rT+Pt?= =?us-ascii?Q?jpobPQ4wsmiJqN57bYqaV8Z+VmPIwGDQ+qRVBXsmqnDvlIbYL49Zvy+UCPYJ?= =?us-ascii?Q?zU+10WiA14a78ShWVlm15wmjN9UH19NialVDEjoTx9EWYr/PLvgUzx8eRVxM?= =?us-ascii?Q?hrqW5K2V76oSuTOGfMdbH7SCrcyj0qGpE0ECGdmwPY7lvgE5pE+vSSb22v1l?= =?us-ascii?Q?80hu/N4ca8GC8FfqNZzo4o3jemWNZIqIF92vZU+3T9U5zseultq6cqGkPkQ0?= =?us-ascii?Q?x6d8yqlrd4JgPBNYn7nfNJKBAep4oqHx7wqerRKFvpTkS1Wst3SmZ9O7ppTd?= =?us-ascii?Q?Kae2b9WYdCueRttPqVKwGdQ/6etp1XS257Gt7FYtM8rRc0u/RH+yQtnhgttS?= =?us-ascii?Q?hVNONMxpZJQ0QoCQufzbanWDRBCWqjkp7tnIuzCXyFsADojmma5a7tiw+r7y?= =?us-ascii?Q?29IvJC7dCS94U0MaHjn9lK8I/oMkH+lmL3InVjHdsv7OXQoA0cXRtofHUcoW?= =?us-ascii?Q?FIeUBj0ohXv7HlWOg5BpEdK5xm7y3MP2fbZRiQgIdlYuHynD3Y/00nm2FwZa?= =?us-ascii?Q?jdSEwdaOin7oJAsNFgA8O3PTD6GgJG9Zs+diYj6OawYZ+IWA6TNKXwkIrXbX?= =?us-ascii?Q?PAGqOC5esld4Xxv3S0B6Vg0V5COCi7yepmuTuRSen7BDRZplD5sWW26bQgDm?= =?us-ascii?Q?o/in+4tc1PCJxyPy9qN6wCo0EIeTgeB/R63VHuQlgy9qeZdcZB5gmCbXz//4?= =?us-ascii?Q?YJjO0bE9+t42JTFHP9NA7EeVqTsSpMvkFBy1KaED9oYTmjn5bhUGradJvA8o?= =?us-ascii?Q?ZZ2kBeql03iUIHfMDN+7aFTa73Y1GIJttg1PEWUPJiM82BRnvKmN07uANqMO?= =?us-ascii?Q?EG1a4zhp6DTbuAiinMxvKE9B2W1DiQ6fQj5cUOyEilxdAxw3HrdK3r0pd08u?= =?us-ascii?Q?4OO0XliNlgnUSWivgDYX+xZKo4C02UdS6mBMgH9vO7+GhXYoZ56wCZCV3oFw?= =?us-ascii?Q?nHiudA4D/GHMYkeTuH6rCJ4S9GuhsHpiRfd9FjIVxI1ZpQ5RZfD6ncEoiS94?= =?us-ascii?Q?tbYsFR3OJZCVwzGuPlOeg4gPX+Tm97U5jIiygu4kmtNRMek6whh1Vyi+BMLQ?= =?us-ascii?Q?Ivhlwr0f86Fu+OxhxBrdvZsuXxBzZI1vl9eFWa1jdNoZj+TkLAXy5ABN+XN4?= =?us-ascii?Q?VqrwIJx2ZcNOO1lYxKjhy2rt4w7s9BtfPotlsd4vFm/8cF3xn9DbJg=3D=3D?= X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:PAXPR04MB9642.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(52116014)(7416014)(376014)(1800799024)(366016)(19092799006)(38350700014);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?tMlLRX/jqGM4MuNybhPROqt8Sm8BSAgr+4xQlrSXFCSbCH4+pRmWcjQhhTzO?= =?us-ascii?Q?GBCBbVcix34DFUqBW+CmZuF1wH47A3Dfrcd7gFZcyMpgXpd7yk/uRQBUJQ3B?= =?us-ascii?Q?DhY73Qw4NLsHY2/HIRK0hZFh/dKLdAqEDo7LAwujfuEVEwfBaeCsrYOXmld3?= =?us-ascii?Q?C3J3mrVMiGMYjkPtiz5Yj7SYXYfQofoDm7hgWkRx3AL4mpASJbHOyCbX7Fsw?= =?us-ascii?Q?OXCpKMycVFJAmV+zQYAZA0HUECJBY8gBhUVvg7m/My0W1U+KOpgzMYud/uyv?= =?us-ascii?Q?PCqkX/fhiR2bH/GCpGcWPGKyq+EJfGhSlzawwc/b4Vdvc9cZ1TxZ9NfKfxlf?= =?us-ascii?Q?7MH93lufDgdxUk+bw1E12vN4nrXqBB+awYG1XlpPpTXbNUZ4VgUOHpOBlqqf?= =?us-ascii?Q?7ybMoAKUWj9hg60GOkOjmJIoGEMv0yl/VKLCVx5nTu7IzyiYHGvIpPJvPHgH?= =?us-ascii?Q?4fZXR48DLIfx+UyjmlBclZv6u6oBc49P/a/aiN76nNRq4WuSxDap+0HKTMNd?= =?us-ascii?Q?BUc5pKOchm/DIq5BRkE4YWVDi7H6IzZ2mv/a0eB8cA1hBggfMP3AX+366Vt1?= =?us-ascii?Q?3enzfSMskuMxJJBviFRvgIpvtGjXI9gET8jyVsNsUHHCkZTSPRrql10nU9Xg?= =?us-ascii?Q?yPDqArgDoNObbeOXRiVW8AfJHT1U4/FzgilFlSeJYDFaBC7+KdZe9FhfiYNs?= =?us-ascii?Q?Eh3i0I5NWaIybsJPkge/tHhuwh/V0lIX/m/XVx8RhRxZr9AxGLMJ3215GSLR?= =?us-ascii?Q?V6XZuogJ1NNjfubjgi4yYe1QzyC7LKGuMOHEpw821v5cZfm6kWa9VME8EBzV?= =?us-ascii?Q?sNduTY0AEFmV2M9iX/220+Z7DZI3CDDsh/v/DFmPtbzH+BDIwmptKqZKF5WJ?= =?us-ascii?Q?VeY6ss/oApVE07SQpUl50NAIpRf7yfOi3eVgbC6o3rBJkZeoAv7JjfzhJ3Vn?= =?us-ascii?Q?RrCAo1UbslbH2QmuIXn7QFmOYNogZ0M64Rl8oz3Hkvm8pTo5EzqjRrAr3lDy?= =?us-ascii?Q?5MH4Jt81s6yuDn1KnOJ97uRpVpBC9uBM1VRmDSbkD2cFehGG1sAerTcNLpGE?= =?us-ascii?Q?IYtFrNahAF9dWXY1vKlr4aFUYSqjVmOAIXmZ5l38N5G5CEKE356kuPj93Oc7?= =?us-ascii?Q?i9LDX0eDZmQTZOGQXixsEd29fb3m2eQuVGGDBJssfV4pvz/yobeEevp1Qpu4?= =?us-ascii?Q?11W/SK8yabWSU0H2Q2cEUY5e2esJh9Yh2b5NB1Yac25++Mu8lLAi8bPGGw/K?= =?us-ascii?Q?EkYJz637RAopcsQaENCDY23Yj/JA17lSjTsSFTLx6VfTMU3ffYWuDYHzJ0oa?= =?us-ascii?Q?eb0XYr2b89dWXADIlerQmTUiBuleAPkgg+dikZxp+6rxZqrFfRf2LF9N1k+N?= =?us-ascii?Q?4LPKgUlQlSZAr6zMW6Amq+rkVzB/hqgtTX3PG2I0k+ZwYUBWUveoNKBkWV0p?= =?us-ascii?Q?3CltsfmIHn4Z0iS3Qv0eBkzXJC3EGYuRimNXHkWezHfohKmOUYgw023M19ve?= =?us-ascii?Q?NklX6w6M4RJV+9+3TfTJ56AvjkTXE+yeRId0HsBYrpn5t1JQFYA8K5uob1pU?= =?us-ascii?Q?2Cfi0761davdqXrt/ISpc/6yNtdCeoZXqUVP7Psy?= X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 1315cf79-7910-43a2-86b2-08ddc6186023 X-MS-Exchange-CrossTenant-AuthSource: PAXPR04MB9642.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 18 Jul 2025 16:30:15.2611 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: v9bkn8q9ZDR7DJWPb3AJg4fnW1aPT0cMI8YXfh+RHHOofDMZvKbeOQUz9LMOfWZbj4MvzfomR7zmo+cbVldbrA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DBBPR04MB7580 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250718_093018_826896_D66BE6DE X-CRM114-Status: GOOD ( 18.42 ) 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 On Fri, Jul 18, 2025 at 06:11:50PM +0800, Shengjiu Wang wrote: > The HDMI TX Parallel Audio Interface (HTX_PAI) is a digital module that > acts as the bridge between the Audio Subsystem to the HDMI TX Controller. Remove " a digital module that acts as the" is more straightforward. > > Correct the register map of hdmi_pvi, which is overlapped with the > hdmi_pai device. Shrink register map size of hdmi_pvi to avoid overlapped hdmi_pai device. > > Signed-off-by: Shengjiu Wang > --- > arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 4 +++ > arch/arm64/boot/dts/freescale/imx8mp.dtsi | 26 +++++++++++++++++++- > 2 files changed, 29 insertions(+), 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts > index c0cc5611048e..cc9351a5bd65 100644 > --- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts > +++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts > @@ -442,6 +442,10 @@ &flexcan2 { > status = "disabled";/* can2 pin conflict with pdm */ > }; > > +&hdmi_pai { > + status = "okay"; > +}; > + > &hdmi_pvi { > status = "okay"; > }; > diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi > index bb24dba7338e..6e5a41f46309 100644 > --- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi > +++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi > @@ -2063,7 +2063,7 @@ irqsteer_hdmi: interrupt-controller@32fc2000 { > > hdmi_pvi: display-bridge@32fc4000 { > compatible = "fsl,imx8mp-hdmi-pvi"; > - reg = <0x32fc4000 0x1000>; > + reg = <0x32fc4000 0x800>; > interrupt-parent = <&irqsteer_hdmi>; > interrupts = <12>; > power-domains = <&hdmi_blk_ctrl IMX8MP_HDMIBLK_PD_PVI>; > @@ -2089,6 +2089,22 @@ pvi_to_hdmi_tx: endpoint { > }; > }; > > + hdmi_pai: hdmi@32fc4800 { commit message it is bridge device, maybe audio-bridge is good node name Frank > + compatible = "fsl,imx8mp-hdmi-pai"; > + reg = <0x32fc4800 0x800>; > + interrupt-parent = <&irqsteer_hdmi>; > + interrupts = <14>; > + power-domains = <&hdmi_blk_ctrl IMX8MP_HDMIBLK_PD_PAI>; > + status = "disabled"; > + > + port { > + > + pai_to_hdmi_tx: endpoint { > + remote-endpoint = <&hdmi_tx_from_pai>; > + }; > + }; > + }; > + > lcdif3: display-controller@32fc6000 { > compatible = "fsl,imx8mp-lcdif"; > reg = <0x32fc6000 0x1000>; > @@ -2140,6 +2156,14 @@ port@1 { > reg = <1>; > /* Point endpoint to the HDMI connector */ > }; > + > + port@2 { > + reg = <2>; > + > + hdmi_tx_from_pai: endpoint { > + remote-endpoint = <&pai_to_hdmi_tx>; > + }; > + }; > }; > }; > > -- > 2.34.1 >