arm64: dts: mediatek: mt8173-elm-hana: Add vdd-supply to second source trackpad

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[ Upstream commit f766fae08f ]

The Hana device has a second source option trackpad, but it is missing
its regulator supply. It only works because the regulator is marked as
always-on.

Add the regulator supply, but leave out the post-power-on delay. Instead,
document the post-power-on delay along with the reason for not adding
it in a comment.

Fixes: 689b937bed ("arm64: dts: mediatek: add mt8173 elm and hana board")
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20241018082001.1296963-1-wenst@chromium.org
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Chen-Yu Tsai 2024-10-18 16:20:00 +08:00 • committed by Greg Kroah-Hartman

parent 77a81f159e

commit ea8d0beb57

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arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dtsi

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