lkml.org 
[lkml]   [2020]   [Oct]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v2 2/3] dt-bindings: rtc: rv3032: add RV-3023 bindings
Date
Document the Microcrystal RV-3032 device tree bindings

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---
Changes in v2:
- use millivolt suffix instead of mV

.../bindings/rtc/microcrystal,rv3032.yaml | 64 +++++++++++++++++++
.../devicetree/bindings/rtc/rtc.yaml | 3 +-
2 files changed, 65 insertions(+), 2 deletions(-)
create mode 100644 Documentation/devicetree/bindings/rtc/microcrystal,rv3032.yaml

diff --git a/Documentation/devicetree/bindings/rtc/microcrystal,rv3032.yaml b/Documentation/devicetree/bindings/rtc/microcrystal,rv3032.yaml
new file mode 100644
index 000000000000..a2c55303810d
--- /dev/null
+++ b/Documentation/devicetree/bindings/rtc/microcrystal,rv3032.yaml
@@ -0,0 +1,64 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/rtc/microcrystal,rv3032.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microchip RV-3032 RTC Device Tree Bindings
+
+allOf:
+ - $ref: "rtc.yaml#"
+
+maintainers:
+ - Alexandre Belloni <alexandre.belloni@bootlin.com>
+
+properties:
+ compatible:
+ const: microcrystal,rv3032
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ start-year: true
+
+ trickle-resistor-ohms:
+ enum:
+ - 1000
+ - 2000
+ - 7000
+ - 11000
+
+ trickle-voltage-millivolt:
+ enum:
+ - 1750
+ - 3000
+ - 4400
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ rtc@51 {
+ compatible = "microcrystal,rv3032";
+ reg = <0x51>;
+ status = "okay";
+ pinctrl-0 = <&rtc_nint_pins>;
+ interrupts-extended = <&gpio1 16 IRQ_TYPE_LEVEL_HIGH>;
+ trickle-resistor-ohms = <7000>;
+ trickle-voltage-millivolt = <1750>;
+ };
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/rtc/rtc.yaml b/Documentation/devicetree/bindings/rtc/rtc.yaml
index 93f04d5e5307..538f3f9b29a2 100644
--- a/Documentation/devicetree/bindings/rtc/rtc.yaml
+++ b/Documentation/devicetree/bindings/rtc/rtc.yaml
@@ -42,8 +42,7 @@ properties:
Selected resistor for trickle charger. Should be given
if trickle charger should be enabled.

- trickle-voltage-mV:
- $ref: /schemas/types.yaml#/definitions/uint32
+ trickle-voltage-millivolt:
description:
Selected voltage for trickle charger. Should be given
if trickle charger should be enabled and the trickle voltage is different
--
2.26.2
\
 
 \ /
  Last update: 2020-10-08 00:05    [W:0.048 / U:0.352 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site