From: Tom Rini <trini@konsulko.com>
To: Aswath Govindraju <a-govindraju@ti.com>
Cc: u-boot@lists.denx.de, Wolfgang Denk <wd@denx.de>,
Hari Nagalla <hnagalla@ti.com>, David Huang <d-huang@ti.com>,
Keerthy <j-keerthy@ti.com>, Dave Gerlach <d-gerlach@ti.com>,
Suman Anna <s-anna@ti.com>, Nishanth Menon <nm@ti.com>,
Tero Kristo <kristo@kernel.org>,
Kishon Vijay Abraham I <kishon@ti.com>,
Vignesh Raghavendra <vigneshr@ti.com>,
Christian Hewitt <christianshewitt@gmail.com>,
Tim Harvey <tharvey@gateworks.com>,
Peter Robinson <pbrobinson@gmail.com>,
Kever Yang <kever.yang@rock-chips.com>,
Neil Armstrong <narmstrong@baylibre.com>,
Fabio Estevam <festevam@denx.de>,
Andre Przywara <andre.przywara@arm.com>,
Jaehoon Chung <jh80.chung@samsung.com>,
Sean Anderson <seanga2@gmail.com>,
Lukasz Majewski <lukma@denx.de>
Subject: Re: [PATCH v2 14/20] arm: dts: Add initial support for J721S2 SoC
Date: Thu, 13 Jan 2022 09:23:23 -0500 [thread overview]
Message-ID: <20220113142323.GT9207@bill-the-cat> (raw)
In-Reply-To: <0915f9da-78e2-b67a-fc63-83b669a6f1a0@ti.com>
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On Thu, Jan 13, 2022 at 07:46:06PM +0530, Aswath Govindraju wrote:
> Hi Tom,
>
> On 13/01/22 7:38 pm, Tom Rini wrote:
> > On Tue, Jan 11, 2022 at 01:25:39PM +0530, Aswath Govindraju wrote:
> >
> >> 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 extends
> >> the Jacinto 7 family of SoCs with focus on lowering system costs and power
> >> while providing interfaces, memory architecture and compute performance for
> >> single and multi-sensor applications.
> >>
> >> Some highlights of this SoC are:
> >>
> >> * Dual Cortex-A72s in a single cluster, three clusters of lockstep capable
> >> 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 subsystems,
> >> * Up to 20 MCANs, 5 McASP, eMMC and SD, OSPI/HyperBus memory controller,
> >> 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 – NOVEMBER 2021)
> >> for further details: http://www.ti.com/lit/pdf/spruj28
> >>
> >> Introduce basic support for the J721S2 SoC.
> >>
> >> Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
> >> Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
> >> Signed-off-by: Nishanth Menon <nm@ti.com>
> >> ---
> >> arch/arm/dts/k3-j721s2-main.dtsi | 937 +++++++++++++++++++++++++
> >> arch/arm/dts/k3-j721s2-mcu-wakeup.dtsi | 302 ++++++++
> >> arch/arm/dts/k3-j721s2.dtsi | 167 +++++
> >
> > What's the status of these dts files with upstream?
>
> 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!
--
Tom
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next prev parent reply other threads:[~2022-01-13 14:23 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-11 7:55 [PATCH v2 00/20] J721S2: Add initial support Aswath Govindraju
2022-01-11 7:55 ` [PATCH v2 01/20] remoteproc: k3_system_controller: Support optional boot_notification channel Aswath Govindraju
2022-01-13 14:12 ` Tom Rini
2022-01-17 5:31 ` Aswath Govindraju
2022-01-17 6:52 ` Aswath Govindraju
2022-01-17 13:54 ` Tom Rini
2022-01-18 5:56 ` Aswath Govindraju
2022-01-18 12:50 ` Tom Rini
2022-01-18 13:50 ` Nishanth Menon
2022-01-18 14:17 ` Tom Rini
2022-01-11 7:55 ` [PATCH v2 02/20] ram: k3-ddrss: lpddr4_structs_if.h: Add a pointer to ddr instance Aswath Govindraju
2022-01-11 7:55 ` [PATCH v2 03/20] ram: k3-ddrss: Add support for multiple instances of DDR subsystems Aswath Govindraju
2022-01-11 7:55 ` [PATCH v2 04/20] ram: k3-ddrss: Add support for configuring MSMC subsystem in case of Multiple " Aswath Govindraju
2022-01-11 7:55 ` [PATCH v2 05/20] arm: K3: Add basic support for J721S2 SoC definition Aswath Govindraju
2022-01-13 14:13 ` Tom Rini
2022-01-11 7:55 ` [PATCH v2 06/20] drivers: dma: Add support for J721S2 Aswath Govindraju
2022-01-11 7:55 ` [PATCH v2 07/20] clk: clk-k3: Add support for J721S2 SoC Aswath Govindraju
2022-01-11 7:55 ` [PATCH v2 08/20] power: domain: ti: " Aswath Govindraju
2022-01-11 7:55 ` [PATCH v2 09/20] ram: k3-ddrss: " Aswath Govindraju
2022-01-13 14:15 ` Tom Rini
2022-01-17 6:31 ` Aswath Govindraju
2022-01-11 7:55 ` [PATCH v2 10/20] soc: ti: k3-socinfo: Add entry " Aswath Govindraju
2022-01-11 7:55 ` [PATCH v2 11/20] board: ti: j721s2: Add board support for J721S2 Aswath Govindraju
2022-01-13 14:16 ` Tom Rini
2022-01-17 6:42 ` Aswath Govindraju
2022-01-17 13:54 ` Tom Rini
2022-01-11 7:55 ` [PATCH v2 12/20] dt-bindings: ti-serdes-mux: Add defines for J721S2 SoC Aswath Govindraju
2022-01-13 14:17 ` Tom Rini
2022-01-17 5:41 ` Aswath Govindraju
2022-01-11 7:55 ` [PATCH v2 13/20] dt-bindings: pinctrl: k3: Introduce pinmux definitions for J721S2 Aswath Govindraju
2022-01-11 7:55 ` [PATCH v2 14/20] arm: dts: Add initial support for J721S2 SoC Aswath Govindraju
2022-01-13 14:08 ` Tom Rini
2022-01-13 14:16 ` Aswath Govindraju
2022-01-13 14:23 ` Tom Rini [this message]
2022-01-11 7:55 ` [PATCH v2 15/20] arm: dts: Add initial support for J721S2 System on Module Aswath Govindraju
2022-01-11 7:55 ` [PATCH v2 16/20] arm: dts: Add support for A72 specific J721S2 Common Processor Board Aswath Govindraju
2022-01-11 7:55 ` [PATCH v2 17/20] arm: dts: k3-j721s2: Add r5 specific dt support Aswath Govindraju
2022-01-13 14:11 ` Tom Rini
2022-01-11 7:55 ` [PATCH v2 18/20] arm: dts: k3-j721s2-ddr: Add DDR support Aswath Govindraju
2022-01-11 7:55 ` [PATCH v2 19/20] configs: j721s2_evm_r5_defconfig: Add R5 SPL specific defconfig Aswath Govindraju
2022-01-11 7:55 ` [PATCH v2 20/20] configs: j721s2_evm_a72_defconfig: Add A72 " Aswath Govindraju
2022-01-18 7:30 ` [PATCH v2 00/20] J721S2: Add initial support Aswath Govindraju
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