From: Eddie James <eajames@linux.ibm.com>
To: linux-aspeed@lists.ozlabs.org
Cc: eajames@linux.ibm.com, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-fsi@lists.ozlabs.org,
linux-spi@vger.kernel.org, linux-i2c@vger.kernel.org,
lakshmiy@us.ibm.com, robh@kernel.org, krzk+dt@kernel.org,
conor+dt@kernel.org, joel@jms.id.au, andrew@codeconstruct.com.au
Subject: [PATCH v3 10/14] dt-bindings: i2c: i2c-fsi: Switch to yaml format
Date: Thu, 25 Apr 2024 16:36:57 -0500 [thread overview]
Message-ID: <20240425213701.655540-11-eajames@linux.ibm.com> (raw)
In-Reply-To: <20240425213701.655540-1-eajames@linux.ibm.com>
Switch to yaml for the FSI-attached I2C controller.
Signed-off-by: Eddie James <eajames@linux.ibm.com>
---
.../devicetree/bindings/i2c/i2c-fsi.txt | 40 -------------
.../devicetree/bindings/i2c/ibm,i2c-fsi.yaml | 59 +++++++++++++++++++
2 files changed, 59 insertions(+), 40 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/i2c/i2c-fsi.txt
create mode 100644 Documentation/devicetree/bindings/i2c/ibm,i2c-fsi.yaml
diff --git a/Documentation/devicetree/bindings/i2c/i2c-fsi.txt b/Documentation/devicetree/bindings/i2c/i2c-fsi.txt
deleted file mode 100644
index b1be2ceb7e69..000000000000
--- a/Documentation/devicetree/bindings/i2c/i2c-fsi.txt
+++ /dev/null
@@ -1,40 +0,0 @@
-Device-tree bindings for FSI-attached I2C master and busses
------------------------------------------------------------
-
-Required properties:
- - compatible = "ibm,i2c-fsi";
- - reg = < address size >; : The FSI CFAM address and address
- space size.
- - #address-cells = <1>; : Number of address cells in child
- nodes.
- - #size-cells = <0>; : Number of size cells in child nodes.
- - child nodes : Nodes to describe busses off the I2C
- master.
-
-Child node required properties:
- - reg = < port number > : The port number on the I2C master.
-
-Child node optional properties:
- - child nodes : Nodes to describe devices on the I2C
- bus.
-
-Examples:
-
- i2c@1800 {
- compatible = "ibm,i2c-fsi";
- reg = < 0x1800 0x400 >;
- #address-cells = <1>;
- #size-cells = <0>;
-
- i2c-bus@0 {
- reg = <0>;
- };
-
- i2c-bus@1 {
- reg = <1>;
-
- eeprom@50 {
- compatible = "vendor,dev-name";
- };
- };
- };
diff --git a/Documentation/devicetree/bindings/i2c/ibm,i2c-fsi.yaml b/Documentation/devicetree/bindings/i2c/ibm,i2c-fsi.yaml
new file mode 100644
index 000000000000..473a45de1b6c
--- /dev/null
+++ b/Documentation/devicetree/bindings/i2c/ibm,i2c-fsi.yaml
@@ -0,0 +1,59 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/i2c/ibm,i2c-fsi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: IBM FSI-attached I2C controller
+
+maintainers:
+ - Eddie James <eajames@linux.ibm.com>
+
+description:
+ This I2C controller is an FSI CFAM engine, providing access to a number of
+ I2C busses. Therefore this node will always be a child of an FSI CFAM node;
+ see fsi.txt for details on FSI slave and CFAM nodes.
+
+properties:
+ compatible:
+ enum:
+ - ibm,i2c-fsi
+
+ reg:
+ items:
+ - description: FSI slave address
+
+required:
+ - compatible
+ - reg
+
+allOf:
+ - $ref: /schemas/i2c/i2c-controller.yaml#
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ i2c@1800 {
+ compatible = "ibm,i2c-fsi";
+ reg = <0x1800 0x400>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ i2c-bus@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+
+ i2c-bus@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+
+ eeprom@50 {
+ compatible = "atmel,24c64";
+ reg = <0x50>;
+ };
+ };
+ };
--
2.39.3
next prev parent reply other threads:[~2024-04-25 21:37 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-25 21:36 [PATCH v3 00/14] ARM: dts: aspeed: Add IBM P11 BMC Boards Eddie James
2024-04-25 21:36 ` [PATCH v3 01/14] dt-bindings: spi: Document the IBM Power SPI controller Eddie James
2024-04-25 23:39 ` Rob Herring
2024-04-26 6:15 ` Krzysztof Kozlowski
2024-04-26 14:49 ` Eddie James
2024-04-28 16:39 ` Krzysztof Kozlowski
2024-04-29 14:38 ` Eddie James
2024-04-29 18:17 ` Krzysztof Kozlowski
2024-04-25 21:36 ` [PATCH v3 02/14] dt-bindings: fsi: fsi2spi: Document SPI controller child nodes Eddie James
2024-04-25 21:36 ` [PATCH v3 03/14] dt-bindings: fsi: Document the FSI2PIB engine Eddie James
2024-04-26 6:17 ` Krzysztof Kozlowski
2024-04-26 6:18 ` Krzysztof Kozlowski
2024-04-26 15:00 ` Eddie James
2024-04-28 16:41 ` Krzysztof Kozlowski
2024-04-29 14:42 ` Eddie James
2024-04-25 21:36 ` [PATCH v3 04/14] dt-bindings: fsi: p9-occ: Switch to yaml format Eddie James
2024-04-26 6:19 ` Krzysztof Kozlowski
2024-04-26 15:05 ` Eddie James
2024-04-25 21:36 ` [PATCH v3 05/14] dt-bindings: fsi: Document the IBM SBEFIFO engine Eddie James
2024-04-26 6:20 ` Krzysztof Kozlowski
2024-04-26 15:09 ` Eddie James
2024-04-25 21:36 ` [PATCH v3 06/14] dt-bindings: fsi: Document the FSI controller common properties Eddie James
2024-04-25 23:40 ` Rob Herring
2024-04-26 6:23 ` Krzysztof Kozlowski
2024-04-26 15:11 ` Eddie James
2024-04-25 21:36 ` [PATCH v3 07/14] dt-bindings: fsi: ibm,i2cr-fsi-master: Reference common FSI controller Eddie James
2024-04-25 21:36 ` [PATCH v3 08/14] dt-bindings: fsi: ast2600-fsi-master: Switch to yaml format Eddie James
2024-04-26 6:25 ` Krzysztof Kozlowski
2024-04-26 15:13 ` Eddie James
2024-04-26 18:43 ` Rob Herring
2024-04-25 21:36 ` [PATCH v3 09/14] dt-bindings: fsi: Document the FSI Hub Controller Eddie James
2024-04-26 6:26 ` Krzysztof Kozlowski
2024-04-26 15:19 ` Eddie James
2024-04-28 16:43 ` Krzysztof Kozlowski
2024-04-25 21:36 ` Eddie James [this message]
2024-04-26 0:21 ` [PATCH v3 10/14] dt-bindings: i2c: i2c-fsi: Switch to yaml format kernel test robot
2024-04-26 6:29 ` Krzysztof Kozlowski
2024-04-26 15:23 ` Eddie James
2024-04-25 21:36 ` [PATCH v3 11/14] dt-bindings: arm: aspeed: add IBM P11 BMC boards Eddie James
2024-04-25 21:36 ` [PATCH v3 12/14] ARM: dts: aspeed: Add IBM P11 FSI devices Eddie James
2024-04-26 6:31 ` Krzysztof Kozlowski
2024-04-26 13:18 ` Eddie James
2024-04-28 16:39 ` Krzysztof Kozlowski
2024-04-25 21:37 ` [PATCH v3 13/14] ARM: dts: aspeed: Add IBM P11 Blueridge BMC system Eddie James
2024-04-26 6:35 ` Krzysztof Kozlowski
2024-04-26 13:22 ` Eddie James
2024-04-25 21:37 ` [PATCH v3 14/14] ARM: dts: aspeed: Add IBM P11 Fuji " Eddie James
2024-04-26 6:36 ` Krzysztof Kozlowski
2024-04-26 14:22 ` [PATCH v3 00/14] ARM: dts: aspeed: Add IBM P11 BMC Boards Rob Herring
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