linux-kernel - [PATCH] rtc: bq32000: Add TI BQ32002 compatible

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Date:   Tue, 31 Aug 2021 13:19:22 +0530
From:   Navin Sankar Velliangiri <navin@...umiz.com>
To:     linux-rtc@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     a.zummo@...ertech.it, alexandre.belloni@...tlin.com,
        robh+dt@...nel.org, navin@...umiz.com
Subject: [PATCH] rtc: bq32000: Add TI BQ32002 compatible

The TI BQ32002 is software compatible with the TI BQ32000,
add DT compatible entries

Signed-off-by: Navin Sankar Velliangiri <navin@...umiz.com>
---
 Documentation/devicetree/bindings/rtc/ti,bq32000.yaml | 11 +++++++++++
 drivers/rtc/rtc-bq32k.c                               |  2 ++
 2 files changed, 13 insertions(+)

diff --git a/Documentation/devicetree/bindings/rtc/ti,bq32000.yaml b/Documentation/devicetree/bindings/rtc/ti,bq32000.yaml
index bf9c1c4ddb7e..2ddf1cc097d8 100644
--- a/Documentation/devicetree/bindings/rtc/ti,bq32000.yaml
+++ b/Documentation/devicetree/bindings/rtc/ti,bq32000.yaml
@@ -15,6 +15,7 @@ allOf:
 properties:
   compatible:
     const: ti,bq32000
+    const: ti,bq32002
 
   reg:
     const: 0x68
@@ -35,6 +36,16 @@ required:
 
 additionalProperties: false
 
+if:
+  properties:
+     compatible:
+       items:
+         - const: ti,bq32002
+then:
+  properties:
+    trickle-resistor-ohms: false
+    trickle-diode-disable: false
+
 examples:
   - |
     i2c {
diff --git a/drivers/rtc/rtc-bq32k.c b/drivers/rtc/rtc-bq32k.c
index 2235c968842d..a167a6afdc7e 100644
--- a/drivers/rtc/rtc-bq32k.c
+++ b/drivers/rtc/rtc-bq32k.c
@@ -307,12 +307,14 @@ static int bq32k_remove(struct i2c_client *client)
 
 static const struct i2c_device_id bq32k_id[] = {
 	{ "bq32000", 0 },
+	{ "bq32002", 0 },
 	{ }
 };
 MODULE_DEVICE_TABLE(i2c, bq32k_id);
 
 static const __maybe_unused struct of_device_id bq32k_of_match[] = {
 	{ .compatible = "ti,bq32000" },
+	{ .compatible = "ti,bq32002" },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, bq32k_of_match);
-- 
2.32.0