From: Prasanth Kumar Padarthi <prasanth.padarthi10@gmail.com>
To: joel@jms.id.au, andrew@codeconstruct.com.au
Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org,
devicetree@vger.kernel.org, linux-aspeed@lists.ozlabs.org,
linux-arm-kernel@lists.infradead.org,
Prasanth Kumar Padarthi <prasanth.padarthi10@gmail.com>
Subject: [PATCH v2 0/2] ARM: dts: aspeed: Add ASRock Rack B650D4U support
Date: Thu, 14 May 2026 08:46:20 +0530 [thread overview]
Message-ID: <20260514031622.1416922-1-prasanth.padarthi10@gmail.com> (raw)
This series adds initial device tree support for the ASRock Rack
B650D4U BMC, which is based on the ASPEED AST2600 SoC.
The B650D4U is a server motherboard for AMD Ryzen processors. The initial
DTS describes the BMC console, FMC flash, dedicated management Ethernet,
FRU EEPROM, and watchdog.
The dedicated management port is described as MAC0 connected to an external
Clause 22 PHY on MDIO0 at address 0. The MAC uses RGMII with RX internal
delay, matching the vendor DTB description.
Tested:
- Built aspeed-bmc-asrock-b650d4u.dtb
- Ran dtbs_check for the board/aspeed binding
- QEMU boot smoke-tested with ast2600-evb
Changes in v2:
- Added MDIO0 PHY node for the dedicated management port.
- Set mac0 phy-mode to rgmii-rxid and added phy-handle.
- Removed unused GPIO include from the DTS.
Prasanth Kumar Padarthi (2):
dt-bindings: arm: aspeed: Add ASRock Rack B650D4U
ARM: dts: aspeed: Add ASRock Rack B650D4U BMC
.../bindings/arm/aspeed/aspeed.yaml | 1 +
arch/arm/boot/dts/aspeed/Makefile | 1 +
.../dts/aspeed/aspeed-bmc-asrock-b650d4u.dts | 71 +++++++++++++++++++
3 files changed, 73 insertions(+)
create mode 100644 arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-b650d4u.dts
--
2.47.3
next reply other threads:[~2026-05-14 3:16 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-14 3:16 Prasanth Kumar Padarthi [this message]
2026-05-14 3:16 ` [PATCH v2 1/2] dt-bindings: arm: aspeed: Add ASRock Rack B650D4U Prasanth Kumar Padarthi
2026-05-14 3:16 ` [PATCH v2 2/2] ARM: dts: aspeed: Add ASRock Rack B650D4U BMC Prasanth Kumar Padarthi
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260514031622.1416922-1-prasanth.padarthi10@gmail.com \
--to=prasanth.padarthi10@gmail.com \
--cc=andrew@codeconstruct.com.au \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=joel@jms.id.au \
--cc=krzk+dt@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-aspeed@lists.ozlabs.org \
--cc=robh@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox