linux-kernel - Re: [PATCH v4] arm64: defconfig: mediatek: enable PHY drivers

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Message-ID: <8df2c0c4-600b-4410-b578-cd77170d5e37@collabora.com>
Date: Wed, 14 May 2025 15:47:17 +0200
From: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
To: Vignesh Raman <vignesh.raman@...labora.com>,
 linux-mediatek@...ts.infradead.org
Cc: chunkuang.hu@...nel.org, p.zabel@...gutronix.de, nfraprado@...labora.com,
 krzk@...nel.org, daniels@...labora.com, airlied@...il.com,
 simona.vetter@...ll.ch, arnd@...nel.org, ck.hu@...iatek.com,
 laura.nao@...labora.com, matthias.bgg@...il.com, tzimmermann@...e.de,
 mripard@...nel.org, lumag@...nel.org, ville.syrjala@...ux.intel.com,
 jani.nikula@...el.com, arnd@...db.de, geert+renesas@...der.be,
 wenst@...omium.org, linux-arm-kernel@...ts.infradead.org,
 dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4] arm64: defconfig: mediatek: enable PHY drivers

Il 12/05/25 15:19, Vignesh Raman ha scritto:
> The mediatek display driver fails to probe on mt8173-elm-hana and
> mt8183-kukui-jacuzzi-juniper-sku16 in v6.14-rc4 due to missing PHY
> configurations.
> 
> Commit 924d66011f24 ("drm/mediatek: stop selecting foreign drivers")
> stopped selecting the MediaTek PHY drivers, requiring them to be
> explicitly enabled in defconfig.
> 
> Enable the following PHY drivers for MediaTek platforms:
> CONFIG_PHY_MTK_HDMI=m for HDMI display
> CONFIG_PHY_MTK_MIPI_DSI=m for DSI display
> CONFIG_PHY_MTK_DP=m for DP display
> 
> Fixes: 924d66011f24 ("drm/mediatek: stop selecting foreign drivers")
> Reviewed-by: Nícolas F. R. A. Prado <nfraprado@...labora.com>
> Signed-off-by: Vignesh Raman <vignesh.raman@...labora.com>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>