linux-kernel - [PATCH v9 2/3] bindings: ipmi: Add binding for SSIF BMC driver

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Message-Id: <20220929080326.752907-3-quan@os.amperecomputing.com>
Date:   Thu, 29 Sep 2022 15:03:25 +0700
From:   Quan Nguyen <quan@...amperecomputing.com>
To:     Randy Dunlap <rdunlap@...radead.org>,
        Wolfram Sang <wsa@...nel.org>, Corey Minyard <minyard@....org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Brendan Higgins <brendan.higgins@...ux.dev>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Joel Stanley <joel@....id.au>,
        Andrew Jeffery <andrew@...id.au>,
        openipmi-developer@...ts.sourceforge.net,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-i2c@...r.kernel.org, openbmc@...ts.ozlabs.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-aspeed@...ts.ozlabs.org,
        Open Source Submission <patches@...erecomputing.com>
Cc:     Phong Vo <phong@...amperecomputing.com>,
        thang@...amperecomputing.com,
        Quan Nguyen <quan@...amperecomputing.com>,
        Rob Herring <robh@...nel.org>
Subject: [PATCH v9 2/3] bindings: ipmi: Add binding for SSIF BMC driver

Add device tree binding document for the SSIF BMC driver.

Signed-off-by: Quan Nguyen <quan@...amperecomputing.com>
Reviewed-by: Rob Herring <robh@...nel.org>
---
v9:
  + Update missing Reviewed-by tag from v7                         [Rob]

v8:
  + None

v7:
  + Change compatible string from "ampere,ssif-bmc" to "ssif-bmc"  [Jae]

v6:
  + None

v5:
  + None

v4:
  + Fix warning with dt_binding_check [Rob]
  + Change aspeed-ssif-bmc.yaml to ssif-bmc.yaml [Quan]

v3:
  + Switched to use DT schema format [Rob]

v2:
  + None

 .../devicetree/bindings/ipmi/ssif-bmc.yaml    | 38 +++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/ipmi/ssif-bmc.yaml

diff --git a/Documentation/devicetree/bindings/ipmi/ssif-bmc.yaml b/Documentation/devicetree/bindings/ipmi/ssif-bmc.yaml
new file mode 100644
index 000000000000..02b662d780bb
--- /dev/null
+++ b/Documentation/devicetree/bindings/ipmi/ssif-bmc.yaml
@@ -0,0 +1,38 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/ipmi/ssif-bmc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: SSIF IPMI BMC interface
+
+description: SSIF IPMI BMC device bindings
+
+maintainers:
+  - Quan Nguyen <quan@...amperecomputing.com>
+
+properties:
+  compatible:
+    enum:
+      - ssif-bmc
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        ssif-bmc@10 {
+            compatible = "ssif-bmc";
+            reg = <0x10>;
+        };
+    };
-- 
2.35.1