From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bali.collaboradmins.com (bali.collaboradmins.com [148.251.105.195]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CB32D221F10 for ; Tue, 11 Mar 2025 11:56:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.251.105.195 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741694206; cv=none; b=rIO/lLCl6VSbR+1LDsK0CaGNHslPdzrVP75WGepR4lDLx1W+3bs/dH5GO2VE+SWKke6rBuzX096i1naSC+WkFOaQNO8XwSgNoTaTfayDTKkS9mN5q4G4VAOPMWJO/BUQiEcnA6he2beA5XNLwnRv+exj7tadkl+IHQFg9ABwrxA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741694206; c=relaxed/simple; bh=oJdU3+ooCjDHVuYhhwqBKzx0i6eCKL9c3ARobA2BNDA=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=Kvw3k4UCAi/QwrRNYkvZn10o47Qupsi8F6QdFUHwmoTl5PLw7TIPF1CRNn1umfHxtR/uJrkqaG3NHEzpbmk9r3DSetDFwbCrZxcQma/bi1sgsHvQT0QZL3LMMC7/tpEVuKUoA0QIXv1nqDKdSaoZ7IDwqtAH16ogkMx4kTjj7pw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=RZErmzD5; arc=none smtp.client-ip=148.251.105.195 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="RZErmzD5" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1741694202; bh=oJdU3+ooCjDHVuYhhwqBKzx0i6eCKL9c3ARobA2BNDA=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=RZErmzD5hR6eBaNCp3Ra952zZqHpfdYpxB/QT515Jm1n74Cay6gDxrhgE9emAwaz/ 6FdGJ0YWE9p6DkYmdCEvgCj286rMwe3kGuOLX89U7nx5H6+8VuEyu+UT394erUfgVu DZxDk03R2UYg44KbWMsa7vmHMecYtOXtkos9XzuJXAEpEVJqWWpE3WbjEUucwZvqHn llWloNx5Pt/RZfTgSKcusiTV4n5y/gu0MHVqiNDVIBMjIkf2UmJmA2cmVPuUfdYlrM 4LEIrWnEfRhuD1vjaoVmmIO8mZYVW/0vHFatGw3tVFHP/ZjiQo2tVv2hP6r8aIUyHJ yp0STOd+W5xAA== Received: from [10.20.66.114] (unknown [103.163.65.90]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: vignesh) by bali.collaboradmins.com (Postfix) with ESMTPSA id 2368717E0B25; Tue, 11 Mar 2025 12:56:39 +0100 (CET) Message-ID: Date: Tue, 11 Mar 2025 17:26:37 +0530 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v1] arm64: defconfig: mediatek: enable PHY drivers To: Krzysztof Kozlowski , 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> Content-Language: en-US From: Vignesh Raman In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Hi Krzysztof, On 11/03/25 12:54, Krzysztof Kozlowski wrote: > 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? These are the boards, https://lava.pages.collabora.com/docs/boards/chromebooks/boards/hana/ https://lava.pages.collabora.com/docs/boards/chromebooks/boards/jacuzzi/ > >> >> 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. Sure, will update the commit message. Thanks. Regards, Vignesh > > Best regards, > Krzysztof