linux-kernel - [PATCH v3 02/10] bindings: ipmi: Add binding for IPMB device intf

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Message-ID: <20250108163640.1374680-3-ninad@linux.ibm.com>
Date: Wed,  8 Jan 2025 10:36:30 -0600
From: Ninad Palsule <ninad@...ux.ibm.com>
To: minyard@....org, robh@...nel.org, krzk+dt@...nel.org, conor+dt@...nel.org,
        andrew+netdev@...n.ch, davem@...emloft.net, edumazet@...gle.com,
        kuba@...nel.org, pabeni@...hat.com, ratbert@...aday-tech.com,
        openipmi-developer@...ts.sourceforge.net, netdev@...r.kernel.org,
        joel@....id.au, andrew@...econstruct.com.au,
        devicetree@...r.kernel.org, eajames@...ux.ibm.com,
        linux-arm-kernel@...ts.infradead.org, linux-aspeed@...ts.ozlabs.org,
        linux-kernel@...r.kernel.org
Cc: Ninad Palsule <ninad@...ux.ibm.com>
Subject: [PATCH v3 02/10] bindings: ipmi: Add binding for IPMB device intf

Add device tree binding document for the IPMB device interface.
This device is already in use in both driver and .dts files.

Signed-off-by: Ninad Palsule <ninad@...ux.ibm.com>
---
 .../devicetree/bindings/ipmi/ipmb-dev.yaml    | 44 +++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/ipmi/ipmb-dev.yaml

diff --git a/Documentation/devicetree/bindings/ipmi/ipmb-dev.yaml b/Documentation/devicetree/bindings/ipmi/ipmb-dev.yaml
new file mode 100644
index 000000000000..a8f46f1b883e
--- /dev/null
+++ b/Documentation/devicetree/bindings/ipmi/ipmb-dev.yaml
@@ -0,0 +1,44 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/ipmi/ipmb-dev.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: IPMB Device
+
+description: IPMB Device interface to receive request and send response
+
+maintainers:
+  - Ninad Palsule <ninad@...ux.ibm.com>
+
+properties:
+  compatible:
+    enum:
+      - ipmb-dev
+
+  reg:
+    maxItems: 1
+
+  i2c-protocol:
+    description:
+      Use I2C block transfer instead of SMBUS block transfer.
+    type: boolean
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        ipmb-dev@10 {
+            compatible = "ipmb-dev";
+            reg = <0x10>;
+            i2c-protocol;
+        };
+    };
-- 
2.43.0