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Mon, 23 Feb 2026 15:31:56 +0100 (CET) Date: Mon, 23 Feb 2026 15:31:56 +0100 From: Sebastian Reichel To: Cristian Ciocaltea Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner , Detlev Casanova , kernel@collabora.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] arm64: dts: rockchip: Fix vdec register blocks order on RK3576 Message-ID: References: <20260223-vdec-reg-order-rk3576-v1-1-560976566bd3@collabora.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="itcbjeav5ybt5pwy" Content-Disposition: inline In-Reply-To: <20260223-vdec-reg-order-rk3576-v1-1-560976566bd3@collabora.com> X-Zoho-Virus-Status: 1 X-Zoho-AV-Stamp: zmail-av-0.2.1.1.4.3/271.848.75 X-ZohoMailClient: External --itcbjeav5ybt5pwy 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 vdec register blocks order on RK3576 MIME-Version: 1.0 Hi, On Mon, Feb 23, 2026 at 02:25:05PM +0200, Cristian Ciocaltea wrote: > When building device trees for the RK3576 based boards, DTC shows the > following complaint: >=20 > rk3576.dtsi:1282.30-1304.5: Warning (simple_bus_reg): /soc/video-codec@= 27b00000: simple-bus unit address format error, expected "27b00100" >=20 > Provide the register blocks in the expected address-based order. >=20 > Fixes: da0de806d8b4 ("arm64: dts: rockchip: Add the vdpu383 Video Decoder= on rk3576") > Signed-off-by: Cristian Ciocaltea > --- This fixes this warning, but instead creates a new one, because the reg-names order is fixed in the DT binding: reg: minItems: 1 items: - description: The function configuration registers base - description: The link table configuration registers base - description: The cache configuration registers base =20 reg-names: items: - const: function - const: link - const: cache Greetings, -- Sebastian > arch/arm64/boot/dts/rockchip/rk3576.dtsi | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) >=20 > diff --git a/arch/arm64/boot/dts/rockchip/rk3576.dtsi b/arch/arm64/boot/d= ts/rockchip/rk3576.dtsi > index 49ccdf12ef7e..45eb0d053a6f 100644 > --- a/arch/arm64/boot/dts/rockchip/rk3576.dtsi > +++ b/arch/arm64/boot/dts/rockchip/rk3576.dtsi > @@ -1281,10 +1281,10 @@ gpu: gpu@27800000 { > =20 > vdec: video-codec@27b00000 { > compatible =3D "rockchip,rk3576-vdec"; > - reg =3D <0x0 0x27b00100 0x0 0x500>, > - <0x0 0x27b00000 0x0 0x100>, > + reg =3D <0x0 0x27b00000 0x0 0x100>, > + <0x0 0x27b00100 0x0 0x500>, > <0x0 0x27b00600 0x0 0x100>; > - reg-names =3D "function", "link", "cache"; > + reg-names =3D "link", "function", "cache"; > interrupts =3D ; > clocks =3D <&cru ACLK_RKVDEC_ROOT>, <&cru HCLK_RKVDEC>, > <&cru ACLK_RKVDEC_ROOT_BAK>, <&cru CLK_RKVDEC_CORE>, >=20 > --- > base-commit: 6de23f81a5e08be8fbf5e8d7e9febc72a5b5f27f > change-id: 20260223-vdec-reg-order-rk3576-cc2ec6e05e98 >=20 --itcbjeav5ybt5pwy Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE72YNB0Y/i3JqeVQT2O7X88g7+poFAmmcZNkACgkQ2O7X88g7 +pqeDhAAlYxBRUJxwv8eUtRISXOS4Uo/uuzeb2WoFPuk7Mn7UFi1cw4E2+9vmXjj Yia6EeAig3c3DkMkDZf3Gc+9fsRsiKXNFf/fvTk35cmwVdDjwfqJMAk6kCDUNSKZ reaJdFUjfadD7ON92dxDDEyw81Pg6eqEaCYGwKwx+/mzLlsRWlgxWuB8sFsaCAK6 exiSCUb4hb5SWmV9GeYRmQe8BWRlM4LvZfupk9G7zoq4C6ztKIeZxH7Dr9DgGrIX ElTngR7vjsnTmUM5FNnawPTM5S36t8Gy0JZXtNx4W1b5aL7T7mkzLaZPuDF46+pt FsXGmyMM7J2kSX+MSMNeIgjwWpV2xG10/Q4RmXCCjatIyKLO8r2cvrPtADBi7Ag4 O+zxuM4gj5b7fW+2braOXPLv62ElzAx/g8LAWSQ8rdnvTbfmCivxU2u+RiM+epTr Mi1ydpkI3KrpYS6WzyOpSqCTkD9eITQSCkbHXh7ycb4g5oD1AVcjl7Y7anuZB/vx QYo1mqUsmwsOeeOGHDU+LWdIDbs6HS+XbTYCitmnnx4U8sUdR2SmvZidQ4G+c4OZ gV9WC0pmwwPgMVvlwZcG80kpvggzj9fLNQr/ULljSc7TLZ/5OUnXaY9GWywAhZUZ 6OMBsq1Y/JSSS2UEx++9h0G1MsIwtcboxOBnJ5aVXb/Ua6cJTjI= =uZOK -----END PGP SIGNATURE----- --itcbjeav5ybt5pwy--