arm64: dts: rockchip: Fix wrong register range of rk3576 gpu

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[ Upstream commit 955b263c42 ]

According to RK3576 TRM part1 Table 1-1 Address Mapping, the size of
the GPU registers is 128 KB.

The current mapping incorrectly includes the addresses of multiple
following IP like the eInk interface at 0x27900000. This has not
been detected by the DT tooling as none of the extra mapped IP is
described in the upstream RK3576 DT so far.

Fixes: 57b1ce9039 ("arm64: dts: rockchip: Add rk3576 SoC base DT")
Signed-off-by: Chaoyi Chen <chaoyi.chen@rock-chips.com>
Reviewed-by: Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Link: https://patch.msgid.link/20260106071513.209-1-kernel@airkyi.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Chaoyi Chen 2026-01-06 15:15:13 +08:00 • committed by Greg Kroah-Hartman

parent 2d73b3ed28

commit 83eeeb8c1a

1 changed files with 1 additions and 1 deletions

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

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