[PATCH 3/9] media: dt-bindings: cec: convert common CEC properties to DT schema

From: Krzysztof Kozlowski
Date: Sun Dec 04 2022 - 13:29:42 EST


Convert common HDMI CEC adapter bindings to DT schema.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
---
.../devicetree/bindings/media/cec.txt | 8 ------
.../bindings/media/cec/cec-common.yaml | 28 +++++++++++++++++++
MAINTAINERS | 2 +-
3 files changed, 29 insertions(+), 9 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/media/cec.txt
create mode 100644 Documentation/devicetree/bindings/media/cec/cec-common.yaml

diff --git a/Documentation/devicetree/bindings/media/cec.txt b/Documentation/devicetree/bindings/media/cec.txt
deleted file mode 100644
index 22d7aae3d3d7..000000000000
--- a/Documentation/devicetree/bindings/media/cec.txt
+++ /dev/null
@@ -1,8 +0,0 @@
-Common bindings for HDMI CEC adapters
-
-- hdmi-phandle: phandle to the HDMI controller.
-
-- needs-hpd: if present the CEC support is only available when the HPD
- is high. Some boards only let the CEC pin through if the HPD is high,
- for example if there is a level converter that uses the HPD to power
- up or down.
diff --git a/Documentation/devicetree/bindings/media/cec/cec-common.yaml b/Documentation/devicetree/bindings/media/cec/cec-common.yaml
new file mode 100644
index 000000000000..af6ee5f1c73f
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/cec/cec-common.yaml
@@ -0,0 +1,28 @@
+# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/cec/cec-common.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: HDMI CEC Adapters Common Properties
+
+maintainers:
+ - Hans Verkuil <hverkuil@xxxxxxxxx>
+
+properties:
+ $nodename:
+ pattern: "^cec(@[0-9a-f]+|-[0-9]+)?$"
+
+ hdmi-phandle:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description:
+ Phandle to the HDMI controller.
+
+ needs-hpd:
+ type: boolean
+ description:
+ The CEC support is only available when the HPD is high. Some boards only
+ let the CEC pin through if the HPD is high, for example if there is a
+ level converter that uses the HPD to power up or down.
+
+additionalProperties: true
diff --git a/MAINTAINERS b/MAINTAINERS
index 07cb85cac4c3..45402e03cda5 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4832,7 +4832,7 @@ S: Supported
W: http://linuxtv.org
T: git git://linuxtv.org/media_tree.git
F: Documentation/ABI/testing/debugfs-cec-error-inj
-F: Documentation/devicetree/bindings/media/cec.txt
+F: Documentation/devicetree/bindings/media/cec/cec-common.yaml
F: Documentation/driver-api/media/cec-core.rst
F: Documentation/userspace-api/media/cec
F: drivers/media/cec/
--
2.34.1