From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
Needed to reference from the invensense,mpu6050 yaml binding.
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
Cc: Peter Rosin <peda@xxxxxxxxxx>
Cc: Wolfram Sang <wsa@xxxxxxxxxxxxx>
---
.../devicetree/bindings/i2c/i2c-gate.txt | 41 ---------------
.../devicetree/bindings/i2c/i2c-gate.yaml | 52 +++++++++++++++++++
2 files changed, 52 insertions(+), 41 deletions(-)
diff --git a/Documentation/devicetree/bindings/i2c/i2c-gate.txt b/Documentation/devicetree/bindings/i2c/i2c-gate.txt
deleted file mode 100644
index 1846d236e656..000000000000
--- a/Documentation/devicetree/bindings/i2c/i2c-gate.txt
+++ /dev/null
@@ -1,41 +0,0 @@
-An i2c gate is useful to e.g. reduce the digital noise for RF tuners connected
-to the i2c bus. Gates are similar to arbitrators in that you need to perform
-some kind of operation to access the i2c bus past the arbitrator/gate, but
-there are no competing masters to consider for gates and therefore there is
-no arbitration happening for gates.
-
-Common i2c gate properties.
-
-- i2c-gate child node
-
-Required properties for the i2c-gate child node:
-- #address-cells = <1>;
-- #size-cells = <0>;
-
-Optional properties for i2c-gate child node:
-- Child nodes conforming to i2c bus binding
-
-
-Example :
-
- /*
- An Invensense mpu9150 at address 0x68 featuring an on-chip Asahi
- Kasei ak8975 compass behind a gate.
- */
-
- mpu9150@68 {
- compatible = "invensense,mpu9150";
- reg = <0x68>;
- interrupt-parent = <&gpio1>;
- interrupts = <18 1>;
-
- i2c-gate {
- #address-cells = <1>;
- #size-cells = <0>;
-
- ax8975@c {
- compatible = "ak,ak8975";
- reg = <0x0c>;
- };
- };
- };
diff --git a/Documentation/devicetree/bindings/i2c/i2c-gate.yaml b/Documentation/devicetree/bindings/i2c/i2c-gate.yaml
new file mode 100644
index 000000000000..29aa0690ed9a
--- /dev/null
+++ b/Documentation/devicetree/bindings/i2c/i2c-gate.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/i2c/i2c-gate.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Common i2c gate properties
+
+maintainers:
+ - Peter Rosin <peda@xxxxxxxxxx>
+
+description: |
+ An i2c gate is useful to e.g. reduce the digital noise for RF tuners connected
+ to the i2c bus. Gates are similar to arbitrators in that you need to perform
+ some kind of operation to access the i2c bus past the arbitrator/gate, but
+ there are no competing masters to consider for gates and therefore there is
+ no arbitration happening for gates.
+
+properties:
+ $nodename:
+ const: i2c-gate
+
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 0
+
+patternProperties:
+ "^[a-zA-Z][a-zA-Z0-9,+\\-._]{0,63}@[0-9a-fA-F]+$":
+ type: object
+ description: |
+ Child nodes for i2c devices behind the gate.
+
+required:
+ - "#address-cells"
+ - "#size-cells"
+
+additionalProperties: true
+
+examples:
+ - |
+ i2c-gate {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ak8975@c {
+ compatible = "ak,ak8975";
+ reg = <0x0c>;
+ };
+ };
+...
+
--
2.28.0
