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[2603:6081:7b01:cbda:2440:966a:5ce3:c6d0]) by smtp.gmail.com with ESMTPSA id s21sm2126324qta.11.2022.01.13.06.23.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 13 Jan 2022 06:23:25 -0800 (PST) Date: Thu, 13 Jan 2022 09:23:23 -0500 From: Tom Rini To: Aswath Govindraju Cc: u-boot@lists.denx.de, Wolfgang Denk , Hari Nagalla , David Huang , Keerthy , Dave Gerlach , Suman Anna , Nishanth Menon , Tero Kristo , Kishon Vijay Abraham I , Vignesh Raghavendra , Christian Hewitt , Tim Harvey , Peter Robinson , Kever Yang , Neil Armstrong , Fabio Estevam , Andre Przywara , Jaehoon Chung , Sean Anderson , Lukasz Majewski Subject: Re: [PATCH v2 14/20] arm: dts: Add initial support for J721S2 SoC Message-ID: <20220113142323.GT9207@bill-the-cat> References: <20220111075545.1880-1-a-govindraju@ti.com> <20220111075545.1880-15-a-govindraju@ti.com> <20220113140845.GM9207@bill-the-cat> <0915f9da-78e2-b67a-fc63-83b669a6f1a0@ti.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="kak5YK1pHfL2v46D" Content-Disposition: inline In-Reply-To: <0915f9da-78e2-b67a-fc63-83b669a6f1a0@ti.com> X-Clacks-Overhead: GNU Terry Pratchett X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.2 at phobos.denx.de X-Virus-Status: Clean --kak5YK1pHfL2v46D Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Jan 13, 2022 at 07:46:06PM +0530, Aswath Govindraju wrote: > Hi Tom, >=20 > On 13/01/22 7:38 pm, Tom Rini wrote: > > On Tue, Jan 11, 2022 at 01:25:39PM +0530, Aswath Govindraju wrote: > >=20 > >> The J721S2 SoC belongs to the K3 Multicore SoC architecture platform, > >> providing advanced system integration in automotive ADAS applications = and > >> industrial applications requiring AI at the network edge. This SoC ext= ends > >> the Jacinto 7 family of SoCs with focus on lowering system costs and p= ower > >> while providing interfaces, memory architecture and compute performanc= e for > >> single and multi-sensor applications. > >> > >> Some highlights of this SoC are: > >> > >> * Dual Cortex-A72s in a single cluster, three clusters of lockstep cap= able > >> dual Cortex-R5F MCUs, Deep-learning Matrix Multiply Accelerator(MMA), = C7x > >> floating point Vector DSP. > >> * 3D GPU: Automotive grade IMG BXS-4-64 > >> * Vision Processing Accelerator (VPAC) with image signal processor and > >> Depth and Motion Processing Accelerator (DMPAC) > >> * Two CSI2.0 4L RX plus one eDP/DP, two DSI Tx, and one DPI interface. > >> * Two Ethernet ports with RGMII support. > >> * Single 4 lane PCIe-GEN3 controllers, USB3.0 Dual-role device subsyst= ems, > >> * Up to 20 MCANs, 5 McASP, eMMC and SD, OSPI/HyperBus memory controlle= r, > >> QSPI, I3C and I2C, eCAP/eQEP, eHRPWM, MLB among other peripherals. > >> * Hardware accelerator blocks containing AES/DES/SHA/MD5 called SA2UL > >> management. > >> > >> See J721S2 Technical Reference Manual (SPRUJ28 =E2=80=93 NOVEMBER 2021) > >> for further details: http://www.ti.com/lit/pdf/spruj28 > >> > >> Introduce basic support for the J721S2 SoC. > >> > >> Signed-off-by: Aswath Govindraju > >> Signed-off-by: Vignesh Raghavendra > >> Signed-off-by: Nishanth Menon > >> --- > >> arch/arm/dts/k3-j721s2-main.dtsi | 937 +++++++++++++++++++++++++ > >> arch/arm/dts/k3-j721s2-mcu-wakeup.dtsi | 302 ++++++++ > >> arch/arm/dts/k3-j721s2.dtsi | 167 +++++ > >=20 > > What's the status of these dts files with upstream? >=20 > They are merged in stable tree. OK. For v3, please note for dts files / binding docs, etc, that you're syncing with whatever relevant tag / release from Linux. Thanks! --=20 Tom --kak5YK1pHfL2v46D Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQGzBAABCgAdFiEEGjx/cOCPqxcHgJu/FHw5/5Y0tywFAmHgNdoACgkQFHw5/5Y0 tyxdAAwAjp6CW8WE1nUTEDji12WSEfQZjgRVRSlhIOw6kxtg3jttgAK06ixfwFB4 Sjkxf5kDA3uLC8+1hKOfWz9ubBoQXddkmSCFrjONr3XmctK5Tr85HWZTBjgBsjTd s7m5dGlXToKCbfEXizihnn3Cy62voOUozZ6t/8kQrUqix/TxpLj2dc5JbXQK8nWM t1a2qGCiz6mAw7rRvFdvqeoh+M2imaITmH9ydmAfeey3pPze+7Phq2VGsn962B6r BNXCnEPAdt8isWB8H6gRPbU+HC9FxuNhWfIhfdjat3ca3epYYhmfmYQEnrkZEw/j g8f4iQr7mkFz5TicszE/cwwUtuQL/YLfo0GQiMb9NjcMPbs4ngic+pVa3X6aPG+o WCwjAQVGCplUPptAOjHb+QF4NGM1xb/0SbWAs1Rzahux5hLyNeNdrEhyWP/oF/6t 30SH6DkDFLZY9GNYC9LmCF5BjabCrhCGX2E70U63Qu7oY9N/ThTek7mthcayend1 v8oqz1c6 =3Q/r -----END PGP SIGNATURE----- --kak5YK1pHfL2v46D--