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boundary="===============6317439976464637877==" Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org --===============6317439976464637877== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="gh72f5z6wmtbfhva" Content-Disposition: inline --gh72f5z6wmtbfhva Content-Type: text/plain; protected-headers=v1; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Subject: Re: [PATCH] arm64: dts: rockchip: Fix wrong register range of rk3576 gpu MIME-Version: 1.0 Hi, On Tue, Dec 30, 2025 at 05:02:46PM +0800, Chaoyi Chen wrote: > From: Chaoyi Chen >=20 > According to RK3576 TRM part1 page13, the size of the GPU registers > is 128 KB. RK3576 TRM V1.2 has the address mapping on page 15. Maybe just reference "Table 1-1 Address Mapping" instead of giving a page number? I think it makes sense to add the following extra text: 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: 57b1ce903966 ("arm64: dts: rockchip: Add rk3576 SoC base DT") > Signed-off-by: Chaoyi Chen > --- Reviewed-by: Sebastian Reichel Greetings, -- Sebastian > arch/arm64/boot/dts/rockchip/rk3576.dtsi | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) >=20 > diff --git a/arch/arm64/boot/dts/rockchip/rk3576.dtsi b/arch/arm64/boot/d= ts/rockchip/rk3576.dtsi > index 6284e7bdc442..b375015f0662 100644 > --- a/arch/arm64/boot/dts/rockchip/rk3576.dtsi > +++ b/arch/arm64/boot/dts/rockchip/rk3576.dtsi > @@ -1271,7 +1271,7 @@ power-domain@RK3576_PD_VO1 { > =20 > gpu: gpu@27800000 { > compatible =3D "rockchip,rk3576-mali", "arm,mali-bifrost"; > - reg =3D <0x0 0x27800000 0x0 0x200000>; > + reg =3D <0x0 0x27800000 0x0 0x20000>; > assigned-clocks =3D <&scmi_clk SCMI_CLK_GPU>; > assigned-clock-rates =3D <198000000>; > clocks =3D <&cru CLK_GPU>; > --=20 > 2.51.1 >=20 --gh72f5z6wmtbfhva Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE72YNB0Y/i3JqeVQT2O7X88g7+poFAmlcD+sACgkQ2O7X88g7 +prTtQ//dy/wZmBaqUEGaS9zX4E6AXNwW8NHd8I6RwQHDHAbbbkPNkI66IxfKeBo nWasz2zmeCym7reEoKvRwNw9h2sofpHJzvPV/EMEOdgaBo4ene8LeTQ1wfBnXNZi KsTX4cYGDK5YcHeXK5eCPGAZO7ihGRY8vYy9U5xeT91nKbcBGFdG6dLfYsnwbaBf 5CpTmk3RPsDqtXr02hd5d+5/ZSkDE0dD1bLRrYhA14sP0UG3j3UciLlhCMi0DOaU eljF7vne4wbqpAPYmiqvpEYxhjfeS50WuWqjFBdBQhzUq5788dvh59WS7jPylx9X 0e2No3O3uWHN7s9+hcj070dAOJlxPIqVhoofsqeqHh49KUKFu8MHvzrA//iorxg+ G36wh9A5YTKehH1MBZGDvMz4qpRPWiaPRsqB6/BS+iBXZoFBnp5S8aKjG34xWebK rXXCE9Nt3TVFJhe55ng42Xl9vLWQZ39vzy1ycNt4KV8wRWFAhKcBvLGOhztoClRV m7iAHBFkXmNAQZHA6vSkM0a2hZjau2sYXTzDMUQjoiVXA2mYGq6iholyVGwQz4MZ n+Lcsj+CnBLt7UvxwCXnyzrkf4YIF18F0adMrkl6Ff9IjOnGxJRs3GYRiT5A+9vZ p+u6xmCBl5IdWMq/q3RB2bYfP3kh5hbDbGHkfJvhslCfkCjM8RQ= =jLgq -----END PGP SIGNATURE----- --gh72f5z6wmtbfhva-- --===============6317439976464637877== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip --===============6317439976464637877==--