From: Srinivas Neeli <srinivas.neeli@xilinx.com>
To: <a.zummo@towertech.it>, <alexandre.belloni@bootlin.com>,
<michal.simek@xilinx.com>, <sgoud@xilinx.com>,
<shubhraj@xilinx.com>, <radheys@xilinx.com>
Cc: <linux-rtc@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <git@xilinx.com>,
Srinivas Neeli <srinivas.neeli@xilinx.com>
Subject: [PATCH V3 1/2] dt-bindings: rtc: zynqmp: Add clock information
Date: Tue, 30 Nov 2021 11:25:40 +0530 [thread overview]
Message-ID: <20211130055541.2789-1-srinivas.neeli@xilinx.com> (raw)
Added clock information and deprecated calibration support.
Signed-off-by: Srinivas Neeli <srinivas.neeli@xilinx.com>
---
Changes in V3:
-New patch
---
.../bindings/rtc/xlnx,zynqmp-rtc.yaml | 20 +++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/Documentation/devicetree/bindings/rtc/xlnx,zynqmp-rtc.yaml b/Documentation/devicetree/bindings/rtc/xlnx,zynqmp-rtc.yaml
index bdb72d3ddf2a..7e87bc1ef9df 100644
--- a/Documentation/devicetree/bindings/rtc/xlnx,zynqmp-rtc.yaml
+++ b/Documentation/devicetree/bindings/rtc/xlnx,zynqmp-rtc.yaml
@@ -26,20 +26,19 @@ properties:
interrupts:
minItems: 2
+ clocks:
+ items:
+ - description: rtc_clk is the operating frequency of crystal.
+
+ clock-names:
+ items:
+ - const: "rtc_clk"
+
interrupt-names:
items:
- const: alarm
- const: sec
- calibration:
- description: |
- calibration value for 1 sec period which will
- be programmed directly to calibration register.
- $ref: /schemas/types.yaml#/definitions/uint32
- minimum: 0x1
- maximum: 0x1FFFFF
- default: 0x198233
-
required:
- compatible
- reg
@@ -60,6 +59,7 @@ examples:
interrupt-parent = <&gic>;
interrupts = <0 26 4>, <0 27 4>;
interrupt-names = "alarm", "sec";
- calibration = <0x198233>;
+ clock-names = "rtc_clk";
+ clocks = <&rtc_clk>;
};
};
--
2.17.1
next reply other threads:[~2021-11-30 5:56 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-30 5:55 Srinivas Neeli [this message]
2021-11-30 5:55 ` [PATCH V3 2/2] rtc: zynqmp: Add calibration set and get support Srinivas Neeli
2022-01-04 23:48 ` Alexandre Belloni
2021-11-30 6:37 ` [PATCH V3 1/2] dt-bindings: rtc: zynqmp: Add clock information Radhey Shyam Pandey
2022-01-04 23:44 ` Alexandre Belloni
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