From: Nikita Shubin <nikita.shubin@xxxxxxxxxxx> This adds device tree bindings for the Cirrus Logic EP93xx RTC block used in these SoCs. Signed-off-by: Nikita Shubin <nikita.shubin@xxxxxxxxxxx> --- .../devicetree/bindings/rtc/cirrus,ep9301-rtc.yaml | 40 ++++++++++++++++++++++ 1 file changed, 40 insertions(+) diff --git a/Documentation/devicetree/bindings/rtc/cirrus,ep9301-rtc.yaml b/Documentation/devicetree/bindings/rtc/cirrus,ep9301-rtc.yaml new file mode 100644 index 000000000000..63572c197e92 --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/cirrus,ep9301-rtc.yaml @@ -0,0 +1,40 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/rtc/cirrus,ep9301-rtc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Cirrus EP93xx Real Time Clock controller + +maintainers: + - Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx> + - Alexander Sverdlin <alexander.sverdlin@xxxxxxxxx> + +properties: + compatible: + oneOf: + - const: cirrus,ep9301-rtc + - items: + - enum: + - cirrus,ep9302-rtc + - cirrus,ep9307-rtc + - cirrus,ep9312-rtc + - cirrus,ep9315-rtc + - const: cirrus,ep9301-rtc + + reg: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + rtc@80920000 { + compatible = "cirrus,ep9301-rtc"; + reg = <0x80920000 0x100>; + }; + -- 2.39.2
