[PATCH V5 1/2] dt-bindings: rtc: zynqmp: Add clock information

Srinivas Neeli srinivas.neeli at xilinx.com
Fri Jun 3 10:04:31 PDT 2022


Added clock information and deprecated calibration support.

Signed-off-by: Srinivas Neeli <srinivas.neeli at xilinx.com>
---
Changes in V5:
-Removed quotes and _clk suffix from clocknames.
Changes in V4:
- Deprecated calibrtion support
Changes in V3:
- New patch
---
 .../devicetree/bindings/rtc/xlnx,zynqmp-rtc.yaml      | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/Documentation/devicetree/bindings/rtc/xlnx,zynqmp-rtc.yaml b/Documentation/devicetree/bindings/rtc/xlnx,zynqmp-rtc.yaml
index bdb72d3ddf2a..bf2a0c3d5244 100644
--- a/Documentation/devicetree/bindings/rtc/xlnx,zynqmp-rtc.yaml
+++ b/Documentation/devicetree/bindings/rtc/xlnx,zynqmp-rtc.yaml
@@ -23,6 +23,14 @@ properties:
   reg:
     maxItems: 1
 
+  clocks:
+    items:
+      - description: rtc_clk is the operating frequency of crystal.
+
+  clock-names:
+    items:
+      - const: rtc
+
   interrupts:
     minItems: 2
 
@@ -39,6 +47,7 @@ properties:
     minimum: 0x1
     maximum: 0x1FFFFF
     default: 0x198233
+    deprecated: true
 
 required:
   - compatible
@@ -61,5 +70,7 @@ examples:
         interrupts = <0 26 4>, <0 27 4>;
         interrupt-names = "alarm", "sec";
         calibration = <0x198233>;
+        clock-names = "rtc_clk";
+        clocks = <&rtc_clk>;
       };
     };
-- 
2.17.1




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