linux-kernel - [PATCH v3 3/4] dt-bindings: rtc: digicolor-rtc: move to trivial-rtc

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Date: Tue, 26 Mar 2024 14:03:25 +0100
From: Javier Carrasco <javier.carrasco.cruz@...il.com>
To: Alexandre Belloni <alexandre.belloni@...tlin.com>, 
 Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, 
 Conor Dooley <conor+dt@...nel.org>, Baruch Siach <baruch@...s.co.il>
Cc: linux-rtc@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
 Javier Carrasco <javier.carrasco.cruz@...il.com>, 
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH v3 3/4] dt-bindings: rtc: digicolor-rtc: move to
 trivial-rtc

Convert existing binding to dtschema to support validation.

This device meets the requirements to be moved to trivial-rtc
(compatible, reg and a single interrupt).

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@...il.com>
---
 Documentation/devicetree/bindings/rtc/digicolor-rtc.txt | 17 -----------------
 Documentation/devicetree/bindings/rtc/trivial-rtc.yaml  |  2 ++
 2 files changed, 2 insertions(+), 17 deletions(-)

diff --git a/Documentation/devicetree/bindings/rtc/digicolor-rtc.txt b/Documentation/devicetree/bindings/rtc/digicolor-rtc.txt
deleted file mode 100644
index d464986012cd..000000000000
--- a/Documentation/devicetree/bindings/rtc/digicolor-rtc.txt
+++ /dev/null
@@ -1,17 +0,0 @@
-Conexant Digicolor Real Time Clock controller
-
-This binding currently supports the CX92755 SoC.
-
-Required properties:
-- compatible: should be "cnxt,cx92755-rtc"
-- reg: physical base address of the controller and length of memory mapped
-  region.
-- interrupts: rtc alarm interrupt
-
-Example:
-
-	rtc@...00c30 {
-		compatible = "cnxt,cx92755-rtc";
-		reg = <0xf0000c30 0x18>;
-		interrupts = <25>;
-	};
diff --git a/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml b/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml
index c9e3c5262c21..a3db41c5207c 100644
--- a/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml
+++ b/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml
@@ -24,6 +24,8 @@ properties:
       - abracon,abb5zes3
       # AB-RTCMC-32.768kHz-EOZ9: Real Time Clock/Calendar Module with I2C Interface
       - abracon,abeoz9
+      # Conexant Digicolor Real Time Clock Controller
+      - cnxt,cx92755-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