From: Frank Li <Frank.li@oss.nxp.com>
To: Shubham Patil <shubhamsanjay.patil@amd.com>
Cc: git@amd.com, michal.simek@amd.com, alexandre.belloni@bootlin.com,
Frank.Li@nxp.com, robh@kernel.org, krzk+dt@kernel.org,
conor+dt@kernel.org, pgaj@cadence.com,
wsa+renesas@sang-engineering.com,
tommaso.merciai.xr@bp.renesas.com, arnd@arndb.de,
quic_msavaliy@quicinc.com, Shyam-sundar.S-k@amd.com,
sakari.ailus@linux.intel.com, billy_tsai@aspeedtech.com,
kees@kernel.org, gustavoars@kernel.org,
jarkko.nikula@linux.intel.com, jorge.marques@analog.com,
linux-i3c@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org,
linux-hardening@vger.kernel.org, radhey.shyam.pandey@amd.com,
srinivas.goud@amd.com, shubhrajyoti.datta@amd.com,
Manikanta Guntupalli <manikanta.guntupalli@amd.com>
Subject: Re: [PATCH v10 2/2] i3c: master: Add driver for AMD AXI I3C master controller
Date: Thu, 9 Jul 2026 15:24:50 -0400 [thread overview]
Message-ID: <ak_1gpc6EpgQeOOl@lizhi-Precision-Tower-5810> (raw)
In-Reply-To: <20260709064233.1451482-3-shubhamsanjay.patil@amd.com>
On Thu, Jul 09, 2026 at 12:12:33PM +0530, Shubham Patil wrote:
> From: Manikanta Guntupalli <manikanta.guntupalli@amd.com>
>
> Add an I3C master driver and maintainers fragment for the AMD I3C bus
> controller.
>
> The driver currently supports the I3C bus operating in SDR mode,
> with features including Dynamic Address Assignment, private data
> transfers, and CCC transfers in both broadcast and direct modes. It
> also supports operation in I2C mode.
>
> The controller's data FIFOs are accessed big-endian; the driver performs
> this conversion locally using ioread32be()/iowrite32be() with the
> helpers, so it does not depend on any core FIFO-endianness helpers.
>
> Signed-off-by: Manikanta Guntupalli <manikanta.guntupalli@amd.com>
> Co-developed-by: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
> Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
> Co-developed-by: Shubham Patil <shubhamsanjay.patil@amd.com>
> Signed-off-by: Shubham Patil <shubhamsanjay.patil@amd.com>
> ---
Reviewed-by: Frank Li <Frank.Li@nxp.com>
prev parent reply other threads:[~2026-07-09 19:25 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-09 6:42 [PATCH v10 0/2] Add AMD I3C master controller driver and bindings Shubham Patil
2026-07-09 6:42 ` [PATCH v10 1/2] dt-bindings: i3c: Add AMD I3C master controller support Shubham Patil
2026-07-09 6:51 ` sashiko-bot
2026-07-09 6:42 ` [PATCH v10 2/2] i3c: master: Add driver for AMD AXI I3C master controller Shubham Patil
2026-07-09 6:57 ` sashiko-bot
2026-07-09 19:24 ` Frank Li [this message]
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