| Message ID | 20260504-axiado-ax3000-cadence-i2c-support-v1-1-97ed2fdc0b7b@axiado.com |
|---|---|
| State | New |
| Headers | show
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Mon, 4 May 2026 23:34:17 -0700 (PDT) From: Swark Yang <syang@axiado.com> Date: Mon, 04 May 2026 23:26:43 -0700 Subject: [PATCH 1/2] dt-bindings: i2c: cadence: Add Axiado AX3000 X-Mailing-List: openbmc@lists.ozlabs.org List-Id: <openbmc.lists.ozlabs.org> List-Help: <mailto:openbmc+help@lists.ozlabs.org> List-Owner: <mailto:openbmc+owner@lists.ozlabs.org> List-Post: <mailto:openbmc@lists.ozlabs.org> List-Subscribe: <mailto:openbmc+subscribe@lists.ozlabs.org>, <mailto:openbmc+subscribe-digest@lists.ozlabs.org>, <mailto:openbmc+subscribe-nomail@lists.ozlabs.org> List-Unsubscribe: <mailto:openbmc+unsubscribe@lists.ozlabs.org> Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260504-axiado-ax3000-cadence-i2c-support-v1-1-97ed2fdc0b7b@axiado.com> References: <20260504-axiado-ax3000-cadence-i2c-support-v1-0-97ed2fdc0b7b@axiado.com> In-Reply-To: <20260504-axiado-ax3000-cadence-i2c-support-v1-0-97ed2fdc0b7b@axiado.com> To: Michal Simek <michal.simek@amd.com>, Andi Shyti <andi.shyti@kernel.org>, Rob Herring <robh@kernel.org>, Krzysztof Kozlowski <krzk+dt@kernel.org>, Conor Dooley <conor+dt@kernel.org> Cc: linux-arm-kernel@lists.infradead.org, linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, openbmc@lists.ozlabs.org, Swark Yang <syang@axiado.com> X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; 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| Series |
i2c: cadence: Add support for Axiado AX3000
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expand
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diff --git a/Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml b/Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml index 9f1d35ce1fe8..de2110376a3f 100644 --- a/Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml +++ b/Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml @@ -14,9 +14,13 @@ allOf: properties: compatible: - enum: - - cdns,i2c-r1p10 # cadence i2c controller version 1.0 - - cdns,i2c-r1p14 # cadence i2c controller version 1.4 + oneOf: + - items: + - const: axiado,ax3000-i2c + - const: cdns,i2c-r1p14 + - enum: + - cdns,i2c-r1p10 # cadence i2c controller version 1.0 + - cdns,i2c-r1p14 # cadence i2c controller version 1.4 reg: maxItems: 1
The Axiado AX3000 SoC integrates the Cadence I2C controller. Add a specific compatible string "axiado,ax3000-i2c" to support its hardware features, including SMBus Quick command capability. Signed-off-by: Swark Yang <syang@axiado.com> --- Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-)