linux-kernel - [PATCH] rtc: pcf8523: Add rv8523 compatible

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Date:   Tue, 18 Dec 2018 22:52:12 +0100
From:   Alexandre Belloni <alexandre.belloni@...tlin.com>
To:     linux-rtc@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org,
        Alexandre Belloni <alexandre.belloni@...tlin.com>
Subject: [PATCH] rtc: pcf8523: Add rv8523 compatible

The Microcrystal RV-8523 is compatible with the PCF8523.

Signed-off-by: Alexandre Belloni <alexandre.belloni@...tlin.com>
---
 Documentation/devicetree/bindings/rtc/rtc.txt | 1 +
 drivers/rtc/rtc-pcf8523.c                     | 1 +
 2 files changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/rtc/rtc.txt b/Documentation/devicetree/bindings/rtc/rtc.txt
index 7c8da6926095..21d885fa56a8 100644
--- a/Documentation/devicetree/bindings/rtc/rtc.txt
+++ b/Documentation/devicetree/bindings/rtc/rtc.txt
@@ -49,6 +49,7 @@ isil,isl1208		Intersil ISL1208 Low Power RTC with Battery Backed SRAM
 isil,isl1218		Intersil ISL1218 Low Power RTC with Battery Backed SRAM
 isil,isl12022		Intersil ISL12022 Real-time Clock
 microcrystal,rv3029	Real Time Clock Module with I2C-Bus
+microcrystal,rv8523	Real Time Clock
 nxp,pcf2127		Real-time clock
 nxp,pcf2129		Real-time clock
 nxp,pcf8523		Real-time Clock
diff --git a/drivers/rtc/rtc-pcf8523.c b/drivers/rtc/rtc-pcf8523.c
index 3fcd2cbafc84..fb13933f4006 100644
--- a/drivers/rtc/rtc-pcf8523.c
+++ b/drivers/rtc/rtc-pcf8523.c
@@ -374,6 +374,7 @@ MODULE_DEVICE_TABLE(i2c, pcf8523_id);
 #ifdef CONFIG_OF
 static const struct of_device_id pcf8523_of_match[] = {
 	{ .compatible = "nxp,pcf8523" },
+	{ .compatible = "microcrystal,rv8523" },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, pcf8523_of_match);
-- 
2.20.0