linux-kernel - Re: [RFC PATCH 0/3] i2c: Introduce i2c bus extensions

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <525877c8-6c64-45b3-b4aa-a52768e59b86@beagleboard.org>
Date: Thu, 12 Jun 2025 13:22:45 +0530
From: Ayush Singh <ayush@...gleboard.org>
To: herve.codina@...tlin.com
Cc: conor+dt@...nel.org, devicetree@...r.kernel.org, krzk+dt@...nel.org,
 linux-i2c@...r.kernel.org, linux-kernel@...r.kernel.org,
 luca.ceresoli@...tlin.com, robh@...nel.org, thomas.petazzoni@...tlin.com,
 wsa+renesas@...g-engineering.com
Subject: Re: [RFC PATCH 0/3] i2c: Introduce i2c bus extensions

I have tested this patch series for use with pocketbeagle 2 connector 
driver [0]. To get a better idea how it looks in real devicetree, see 
the base tree [1] and the overlay [2]. Since it also used gpio and pwm 
nexus nodes, along with providing pinmux for pins, it can provide a 
better picture of how the different pieces (export-symbols, nexus nodes, 
etc) look when combined.

I also have a question for Herve. Do you already have any working 
patches for similar extension for SPI and UART in some private tree?

[0]: https://github.com/Ayush1325/linux/tree/beagle-cape-v1

[1]: 
https://github.com/Ayush1325/BeagleBoard-DeviceTrees/commit/bf9d981ebf5f1a5704df1e7deba2188c70eb5d6f

[2]: 
https://github.com/Ayush1325/linux/commit/4ebc8467c98b5df3c30935e1d3736f9a64c1b08d

Tested-by: Ayush Singh <ayush@...gleboard.org>