arm64: dts: mediatek: mt8173: Drop VDEC_SYS reg from decoder

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Remove the VDEC_SYS register space from the decoder, so that the node
address becomes that of VDEC_MISC, solving the long-standing conflicting
addresses between this node and the vdecsys clock-controller node:

arch/arm64/boot/dts/mediatek/mt8173.dtsi:1365.38-1369.5: Warning (unique_unit_address_if_enabled): /soc/clock-controller@16000000: duplicate unit-address (also used in node /soc/vcodec@16000000)

The driver makes use of this register space, however, so also add a
phandle to the VDEC_SYS syscon to maintain functionality.

Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20230630151436.155586-7-nfraprado@collabora.com

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Nícolas F. R. A. Prado 2023-06-30 11:14:12 -04:00 • committed by AngeloGioacchino Del Regno

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arch/arm64/boot/dts/mediatek/mt8173.dtsi

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