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c=relaxed/relaxed; s=zohomail; d=collabora.com; v=1; bh=lCDxPZTEu1aBLcrMc+NyYSEE+fukHLmARoE4t3v2YSU=; h=Content-Description:Content-ID:Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Owner:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Resent-Sender:Resent-Cc:Resent-Date:Resent-To:Reply-To:Resent-Message-ID:Resent-From:Sender:Subject:To:Date:From:Message-Id:Reply-To:Subject:To:Cc; Received: by smtp.zohomail.com with SMTPS id 1794166160289388.0259815442704; Sun, 8 Nov 2026 11:29:20 -0800 (PST) Received: by venus (Postfix, from userid 1000) id 87D37180269; Sun, 08 Nov 2026 20:29:15 +0100 (CET) Date: Sun, 8 Nov 2026 20:29:15 +0100 From: Sebastian Reichel To: Chaoyi Chen Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, kernel@collabora.com Subject: Re: [PATCH 2/5] arm64: dts: rockchip: Enable NPU on RK3588 EVB1 Message-ID: References: <20261106-rk3588-evb1-dt-updates-v1-0-bdbe16223589@collabora.com> <20261106-rk3588-evb1-dt-updates-v1-2-bdbe16223589@collabora.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="ltpqvdvrdd3b7xzx" Content-Disposition: inline In-Reply-To: X-Zoho-Virus-Status: 1 X-Zoho-AV-Stamp: zmail-av-0.2.13.1.5.4/294.158.93 X-ZohoMailClient: External --ltpqvdvrdd3b7xzx Content-Type: text/plain; protected-headers=v1; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Subject: Re: [PATCH 2/5] arm64: dts: rockchip: Enable NPU on RK3588 EVB1 MIME-Version: 1.0 Hi, On Sun, Nov 08, 2026 at 10:03:05AM +0800, Chaoyi Chen wrote: > On 11/7/2026 5:57 AM, Sebastian Reichel wrote: > > Also enable the NPU on the RK3588 EVB1, which is very similar to > > the QuartzPro64. > >=20 > > Signed-off-by: Sebastian Reichel > > --- >=20 > I remember there was already a similar patch before? > Maybe I got something wrong. TBH I haven't checked before sending this, but did now and there doesn't seem to be anything: https://lore.kernel.org/all/?q=3Dfile=3Darch%2Farm64%2Fboot%2Fdts%2Frockchi= p%2Frk3588-evb1-v10.dts Greetings, -- Sebastian >=20 > Reviewed-by: Chaoyi Chen >=20 > > arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts | 34 ++++++++++++++++= ++++++++ > > 1 file changed, 34 insertions(+) > >=20 > > diff --git a/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts b/arch/ar= m64/boot/dts/rockchip/rk3588-evb1-v10.dts > > index 87e624d1e094..6476d9e3be6f 100644 > > --- a/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts > > +++ b/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts > > @@ -578,6 +578,10 @@ &pd_gpu { > > domain-supply =3D <&vdd_gpu_s0>; > > }; > > =20 > > +&pd_npu { > > + domain-supply =3D <&vdd_npu_s0>; > > +}; > > + > > &pd_rkvdec0 { > > domain-supply =3D <&vdd_vdenc_s0>; > > }; > > @@ -703,6 +707,36 @@ &pwm2 { > > status =3D "okay"; > > }; > > =20 > > +&rknn_core_0 { > > + npu-supply =3D <&vdd_npu_s0>; > > + sram-supply =3D <&vdd_npu_mem_s0>; > > + status =3D "okay"; > > +}; > > + > > +&rknn_core_1 { > > + npu-supply =3D <&vdd_npu_s0>; > > + sram-supply =3D <&vdd_npu_mem_s0>; > > + status =3D "okay"; > > +}; > > + > > +&rknn_core_2 { > > + npu-supply =3D <&vdd_npu_s0>; > > + sram-supply =3D <&vdd_npu_mem_s0>; > > + status =3D "okay"; > > +}; > > + > > +&rknn_mmu_0 { > > + status =3D "okay"; > > +}; > > + > > +&rknn_mmu_1 { > > + status =3D "okay"; > > +}; > > + > > +&rknn_mmu_2 { > > + status =3D "okay"; > > +}; > > + > > &saradc { > > vref-supply =3D <&vcc_1v8_s0>; > > status =3D "okay"; > >=20 >=20 > --=20 > Best,=20 > Chaoyi >=20 >=20 --ltpqvdvrdd3b7xzx Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE72YNB0Y/i3JqeVQT2O7X88g7+poFAmrwzYUACgkQ2O7X88g7 +pp04g//fKTIvlVT+DlDCI7Qr2N7lNt+yTY4h8ufwxQQBKfUj1u0tZ29xqVnqf3C iFACZfowhn3mTHk7TtdLAqMRsWfBcVP+8mJ9qzPhMlhF346DlJXRoWaZ6HBytAj/ 7g8iSfjOU/4ZmOLS8Zvp7ynHWQcHz8znZo5kPJ+kjE+iy0cgVzmMNtIH4RotqElZ D4GN7E64WWgcFDNHaUvJOoh6nvdSSQ7Y9izzkt/BgmpLRyKjZw2evdbZAUcEhHjP 0Jyf5kx4m5Ao4JuyOpP+qut1xMenr9HU2lv4Ghvk7XcBJzmTTWJTpdb0NR0RjyaN nfLiww+5tXTH0vBq7yrXm4uHtUaEm0BkrWPTPmjx00sXGenFXQot/oNZy6UtsjLa 7w4rg92AFQeZaP5Ucv0Ky2wAAN3DOI4fVZbvLs1DNA9DDrBTy5OEEIPMRC9nXN6d nVEbdWILwRgOkpneagUH5bxd81Kcanur6Uj4Y12DlQvmty1XV1KZ9yfEMi4VSDYh f+KqVISO8PzkLtewOnaynu0O00zHN2qlWSCq37r7apJWGKmvYiKz609jpVdF/eGU CAesKz42tx6MNUUE6EDyY63e/8PUTQa+MIf/0Gb3xUIgTljdviyQhr9XUWRV2j60 Zn6pKaZAMFMtBdUgx5ffPstxyCuuucs4qgQ5t5nnttTQHEcNzFM= =EWuj -----END PGP SIGNATURE----- --ltpqvdvrdd3b7xzx--