arm64: dts: rockchip: Fix vdec register blocks order on RK3576

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When building device trees for the RK3576 based boards, DTC shows the
following complaint:

  rk3576.dtsi:1282.30-1304.5: Warning (simple_bus_reg): /soc/video-codec@27b00000: simple-bus unit address format error, expected "27b00100"

Since the video decoder support for the aforementioned SoC in mainline
driver and devicetrees hasn't been released yet (just landed in
v7.0-rc1), fix the issue by providing the register blocks using the
'link,function,cache' listing, which follows the address-based order as
shown in the vendor's datasheet and, implicitly, ensures the unit
address points to the primary register range.

Fixes: da0de806d8 ("arm64: dts: rockchip: Add the vdpu383 Video Decoder on rk3576")
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Link: https://patch.msgid.link/20260304-vdec-reg-order-rk3576-v5-3-7006fad42c3a@collabora.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

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Cristian Ciocaltea 2026-03-04 23:00:42 +02:00 • committed by Heiko Stuebner

parent 254f49634e

commit 63fd2f6aa4

1 changed files with 3 additions and 3 deletions

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arch/arm64/boot/dts/rockchip/rk3576.dtsi

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