[PATCH 5/9] dt-bindings: rtc: rtc-aspeed: move to trivial-rtc

[Javier Carrasco <javier.carrasco.cruz@gmail.com>]

The RTCs documented in this binding require a compatible, a reg
and a single interrupt, which make them suitable for a direct
conversion into trivial-rtc.

Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
---
 .../devicetree/bindings/rtc/rtc-aspeed.txt         | 22 ----------------------
 .../devicetree/bindings/rtc/trivial-rtc.yaml       |  6 ++++++
 2 files changed, 6 insertions(+), 22 deletions(-)

diff --git a/Documentation/devicetree/bindings/rtc/rtc-aspeed.txt b/Documentation/devicetree/bindings/rtc/rtc-aspeed.txt
deleted file mode 100644
index 2e956b3dc276..000000000000
--- a/Documentation/devicetree/bindings/rtc/rtc-aspeed.txt
+++ /dev/null
@@ -1,22 +0,0 @@
-ASPEED BMC RTC
-==============
-
-Required properties:
- - compatible: should be one of the following
-   * aspeed,ast2400-rtc for the ast2400
-   * aspeed,ast2500-rtc for the ast2500
-   * aspeed,ast2600-rtc for the ast2600
-
- - reg: physical base address of the controller and length of memory mapped
-   region
-
- - interrupts: The interrupt number
-
-Example:
-
-   rtc@1e781000 {
-           compatible = "aspeed,ast2400-rtc";
-           reg = <0x1e781000 0x18>;
-           interrupts = <22>;
-           status = "disabled";
-   };
diff --git a/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml b/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml
index 710b096fe6f7..0f773167d32a 100644
--- a/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml
+++ b/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml
@@ -24,6 +24,12 @@ properties:
       - abracon,abb5zes3
       # AB-RTCMC-32.768kHz-EOZ9: Real Time Clock/Calendar Module with I2C Interface
       - abracon,abeoz9
+      # ASPEED BMC ast2400 Real-time Clock
+      - aspeed,ast2400-rtc
+      # ASPEED BMC ast2500 Real-time Clock
+      - aspeed,ast2500-rtc
+      # ASPEED BMC ast2600 Real-time Clock
+      - aspeed,ast2600-rtc
       # I2C, 32-Bit Binary Counter Watchdog RTC with Trickle Charger and Reset Input/Output
       - dallas,ds1374
       # Dallas DS1672 Real-time Clock

-- 
2.40.1