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 8FE4BC28B2E for ; Tue, 11 Mar 2025 07:24:30 +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:Content-Transfer-Encoding: Content-Type: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=UFaeBqPf7D9sD2V6ugiWb8CKe3qlGvA4Yx3fQ4Evd3c=; b=QkBfKgdq1gHOIHn9yzOVOKQ9o/ +VNx0JHIc+nFZx9pnlC1hUaLlymUeAYOmsilJbAOQCuyqP7353sBHSxwiQZdlA24lzZqNfFnF/vBn dW8njahy5JXDsB/N8AzgXf80Nua5RQ7w76n5rG1QzIv1maY57uZtonXngf6Hz5dbBSdyExzFxGIQV dNd/V8ylqwTy0SXGtixHKmUnVJz+Cequ3jTN5HZMxuxKR6sNc3ATsB4nGZ/YQaHtG4WONEN8WcRdO pJh0DEU550vC+i4Rp9nbx3vxOOqBHewJRgWiaPKbN0Y4FpeHda3ZF3IIXN28Z7RxWPxDrftd71Tjj 5S1b586g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1trtyW-00000004p70-3dg6; Tue, 11 Mar 2025 07:24:28 +0000 Received: from nyc.source.kernel.org ([147.75.193.91]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1trtyT-00000004p66-335p for linux-mediatek@lists.infradead.org; Tue, 11 Mar 2025 07:24:27 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by nyc.source.kernel.org (Postfix) with ESMTP id D1AA8A46875; Tue, 11 Mar 2025 07:18:54 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A4CA7C4CEE9; Tue, 11 Mar 2025 07:24:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1741677864; bh=ov6MVvAeBuSDjmYWw1a3LDjaAffWwVYdbElXLq/BKcw=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=bk7tQ8Pesas/lie7VrM0L77KFYotl4I65BCGs9OCceitjJYF1Js+fx1pAe8I5YuMi gb61EqYf2/BuwOQJeFAlMpD3TgpuBIqX4uDVALZX4hFeEZPEFzcvO0dgVWCd9CN/4s 3ExLS0/wkngwBQDD3Yp/2cwHyl41Dqp1i5LfDFzrXoNyDPc3VXSJOmXxpo6FEx3yXr 8BYf0XXoISNiep1r6nGEmRWZw6V5x68/rI+sQgpp2+g78VhWz15tS3+S1Z3Rkx0hUW 1Xis5cYzsR55B5GFyINyWKSQ5Iy8cZQ5CD3LJXXWTUjek0BtdSdFNuURXBN68URsTU /fMGihHXSeJ9w== Message-ID: Date: Tue, 11 Mar 2025 08:24:17 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v1] arm64: defconfig: mediatek: enable PHY drivers To: Vignesh Raman , linux-mediatek@lists.infradead.org Cc: chunkuang.hu@kernel.org, p.zabel@pengutronix.de, nfraprado@collabora.com, angelogioacchino.delregno@collabora.com, daniels@collabora.com, airlied@gmail.com, simona.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org References: <20250311061703.16850-1-vignesh.raman@collabora.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250311_002425_909147_1E2BEAEE X-CRM114-Status: UNSURE ( 7.87 ) X-CRM114-Notice: Please train this message. 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: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org On 11/03/2025 07:16, Vignesh Raman wrote: > The mediatek display driver fails to probe on mt8173 and mt8183 in > v6.14-rc4, with the following errors: Which boards? > > mt8173: > platform 1401b000.dsi: deferred probe pending: mtk-dsi: Failed to get hs clock > platform 14025000.hdmi: deferred probe pending: (reason unknown) > i2c 1-0008: deferred probe pending: (reason unknown) > > mt8183: > platform 14014000.dsi: deferred probe pending: mtk-dsi: Failed to get hs clock > i2c 4-0058: deferred probe pending: anx7625: fail to find dsi host. > > Enabling CONFIG_PHY_MTK_MIPI_DSI=y in drm-ci resolves this error, > but mt8173 still fails with, > > [drm:mtk_dsi_host_attach] *ERROR* failed to add dsi_host component: -517 > panel-simple-dp-aux aux-1-0008: DP AUX done_probing() can't defer > panel-simple-dp-aux aux-1-0008: probe with driver panel-simple-dp-aux failed with error -22 > > Enabling CONFIG_PHY_MTK_XSPHY=y and CONFIG_PHY_MTK_HDMI=y in drm-ci > resolves this issue for mt8173. > > So enable these PHY configs for mediatek platforms. Just say which boards need it for which functionality/features. Three sentences are enough. Best regards, Krzysztof