From: Guo Ren <guoren@kernel.org>
To: robh@kernel.org
Cc: devicetree@vger.kernel.org, guoren@kernel.org,
linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org,
robh+dt@kernel.org, conor.dooley@microchip.com, krzk@kernel.org
Subject: [PATCH 0/2] dt-bindings: Add Xuantie Semiconductor Co., Ltd.
Date: Sat, 15 Aug 2026 01:57:20 +0000 [thread overview]
Message-ID: <20260815015722.1736831-1-guoren@kernel.org> (raw)
From: "GUO Ren (XuanTie)" <guoren@kernel.org>
The RISC-V CPU bindings currently describe the XuanTie C906, C908,
C910 and C920 processors using the historical thead vendor prefix.
Add xuantie as the vendor prefix for Shanghai Xuantie Semiconductor
Technology Co., Ltd., and add corresponding xuantie,* compatible
strings for these processors.
The existing thead,* compatible strings are retained to preserve the
Device Tree ABI and compatibility with existing device trees.
The vendor information is available from the Xuantie declaration
page [1].
[1] https://www.xrvm.com/declaration
GUO Ren (XuanTie) (2):
dt-bindings: vendor-prefixes: Add Xuantie Semiconductor
dt-bindings: riscv: Add Xuantie C906/C908/C910/C920 compatibles
Documentation/devicetree/bindings/riscv/cpus.yaml | 4 ++++
Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
2 files changed, 6 insertions(+)
--
2.43.0
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next reply other threads:[~2026-08-15 1:58 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-15 1:57 Guo Ren [this message]
2026-08-15 1:57 ` [PATCH 1/2] dt-bindings: vendor-prefixes: Add Xuantie Semiconductor Guo Ren
2026-08-15 1:57 ` [PATCH 2/2] dt-bindings: riscv: Add Xuantie C906/C908/C910/C920 compatibles Guo Ren
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