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rtc: pcf2123: Add Microcrystal rv2123

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Add a compatible string for Microcrystal rv2123 as the reset procedure seem
to be differing. However, the current driver works just fine.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
This commit is contained in:
Alexandre Belloni 2018-12-18 22:42:23 +01:00
parent a269441493
commit 3c3d71013c
2 changed files with 2 additions and 0 deletions
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1
Documentation/devicetree/bindings/rtc/nxp,rtc-2123.txt
View file

@ -2,6 +2,7 @@ NXP PCF2123 SPI Real Time Clock
Required properties:
- compatible: should be: "nxp,rtc-pcf2123"
or "microcrystal,rv2123"
- reg: should be the SPI slave chipselect address
Optional properties:

1
drivers/rtc/rtc-pcf2123.c
View file

@ -453,6 +453,7 @@ static int pcf2123_remove(struct spi_device *spi)
#ifdef CONFIG_OF
static const struct of_device_id pcf2123_dt_ids[] = {
{ .compatible = "nxp,rtc-pcf2123", },
{ .compatible = "microcrystal,rv2123", },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, pcf2123_dt_ids);