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-rw-r--r--Documentation/devicetree/bindings/mfd/apple,smc.yaml9
1 files changed, 9 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mfd/apple,smc.yaml b/Documentation/devicetree/bindings/mfd/apple,smc.yaml
index 5429538f7e2e..0410e712c900 100644
--- a/Documentation/devicetree/bindings/mfd/apple,smc.yaml
+++ b/Documentation/devicetree/bindings/mfd/apple,smc.yaml
@@ -46,6 +46,9 @@ properties:
reboot:
$ref: /schemas/power/reset/apple,smc-reboot.yaml
+ rtc:
+ $ref: /schemas/rtc/apple,smc-rtc.yaml
+
additionalProperties: false
required:
@@ -80,5 +83,11 @@ examples:
nvmem-cell-names = "shutdown_flag", "boot_stage",
"boot_error_count", "panic_count";
};
+
+ rtc {
+ compatible = "apple,smc-rtc";
+ nvmem-cells = <&rtc_offset>;
+ nvmem-cell-names = "rtc_offset";
+ };
};
};