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Date: Wed, 26 Aug 2020 19:23:18 -0500 From: Nishanth Menon <nmenon@...nel.org> To: Lokesh Vutla <lokeshvutla@...com> Cc: Tero Kristo <t-kristo@...com>, Nishanth Menon <nm@...com>, Rob Herring <robh+dt@...nel.org>, Grygorii Strashko <grygorii.strashko@...com>, Sekhar Nori <nsekhar@...com>, linux-kernel@...r.kernel.org, Kishon Vijay Abraham I <kishon@...com>, Linux ARM Mailing List <linux-arm-kernel@...ts.infradead.org> Subject: Re: [PATCH 1/4] dt-bindings: arm: ti: Add bindings for J7200 SoC On 14:16-20200723, Lokesh Vutla wrote: > The J7200 SoC is a part of the K3 Multicore SoC architecture platform. > It is targeted for automotive gateway, vehicle compute systems, > Vehicle-to-Vehicle (V2V) and Vehicle-to-Everything (V2X) applications. > The SoC aims to meet the complex processing needs of modern embedded > products. > > Some highlights of this SoC are: > * Dual Cortex-A72s in a single cluster, two clusters of lockstep > capable dual Cortex-R5F MCUs and a Centralized Device Management and > Security Controller (DMSC). > * Configurable L3 Cache and IO-coherent architecture with high data > throughput capable distributed DMA architecture under NAVSS. > * Integrated Ethernet switch supporting up to a total of 4 external ports > in addition to legacy Ethernet switch of up to 2 ports. > * Upto 1 PCIe-GEN3 controller, 1 USB3.0 Dual-role device subsystems, > 20 MCANs, 3 McASP, eMMC and SD, OSPI/HyperBus memory controller, I3C and > I2C, eCAP/eQEP, eHRPWM among other peripherals. > * One hardware accelerator block containing AES/DES/SHA/MD5 called SA2UL > management. > > See J7200 Technical Reference Manual (SPRUIU1, June 2020) > for further details: https://www.ti.com/lit/pdf/spruiu1 > > Signed-off-by: Lokesh Vutla <lokeshvutla@...com> > --- > Documentation/devicetree/bindings/arm/ti/k3.txt | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/Documentation/devicetree/bindings/arm/ti/k3.txt b/Documentation/devicetree/bindings/arm/ti/k3.txt > index 333e7256126a..33419cce0afa 100644 > --- a/Documentation/devicetree/bindings/arm/ti/k3.txt > +++ b/Documentation/devicetree/bindings/arm/ti/k3.txt > @@ -16,6 +16,9 @@ architecture it uses, using one of the following compatible values: > - J721E > compatible = "ti,j721e"; > > +- J7200 > + compatible = "ti,j7200"; > + > Boards > ------ Lets convert the k3.txt to k3.yaml before we do anything more here. Looking at the full series, I see that there are pending comments from Grygorii as well which needs to be looked at. I have'nt seen a follow up version since this version. [1] https://lore.kernel.org/linux-arm-kernel/20200723084628.19241-1-lokeshvutla@ti.com/ -- Regards, Nishanth Menon Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3 1A34 DDB5 849D 1736 249D
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