[PATCH v2 1/2] dt-bindings: clock: Add bindings for Renesas ProXO

From: Alex Helms
Date: Fri Sep 23 2022 - 16:53:44 EST


Add dt bindings for the Renesas ProXO oscillator.

Signed-off-by: Alex Helms <alexander.helms.jy@xxxxxxxxxxx>
---
.../bindings/clock/renesas,proxo.yaml | 49 +++++++++++++++++++
MAINTAINERS | 5 ++
2 files changed, 54 insertions(+)
create mode 100644 Documentation/devicetree/bindings/clock/renesas,proxo.yaml

diff --git a/Documentation/devicetree/bindings/clock/renesas,proxo.yaml b/Documentation/devicetree/bindings/clock/renesas,proxo.yaml
new file mode 100644
index 000000000..79d62f399
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/renesas,proxo.yaml
@@ -0,0 +1,49 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/renesas,proxo.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas ProXO Oscillator Device Tree Bindings
+
+maintainers:
+ - Alex Helms <alexander.helms.jy@xxxxxxxxxxx>
+
+description:
+ Renesas ProXO is a family of programmable ultra-low phase noise
+ quartz-based oscillators.
+
+properties:
+ '#clock-cells':
+ const: 0
+
+ compatible:
+ enum:
+ - renesas,proxo-xp
+
+ reg:
+ maxItems: 1
+
+ renesas,crystal-frequency:
+ description: Internal crystal frequency, default is 50000000 (50MHz)
+ $ref: /schemas/types.yaml#/definitions/uint32
+
+required:
+ - '#clock-cells'
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ proxo: clock-controller@55 {
+ compatible = "renesas,proxo-xp";
+ reg = <0x55>;
+ #clock-cells = <0>;
+ };
+ };
diff --git a/MAINTAINERS b/MAINTAINERS
index 350102355..d52a8a5d2 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -16080,6 +16080,11 @@ S: Supported
F: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
F: drivers/iio/adc/rzg2l_adc.c

+RENESAS PROXO CLOCK DRIVER
+M: Alex Helms <alexander.helms.jy@xxxxxxxxxxx>
+S: Maintained
+F: Documentation/devicetree/bindings/clock/renesas,proxo.yaml
+
RESET CONTROLLER FRAMEWORK
M: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx>
S: Maintained
--
2.30.2