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rtc: pcf2123: add proper compatible string 

nxp,rtc-pcf2123 is not a proper compatible strong for this RTC. The part
name is only pcf2123 and is less confusing.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20190819182656.29744-9-alexandre.belloni@bootlin.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
alistair/sunxi64-5.4-dsi
Alexandre Belloni 2019-08-19 20:26:56 +02:00
parent d5b626e135
commit cb36cf803f
2 changed files with 5 additions and 3 deletions
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4
Documentation/devicetree/bindings/rtc/nxp,rtc-2123.txt
View File

@ -1,7 +1,7 @@
NXP PCF2123 SPI Real Time Clock
Required properties:
- compatible: should be: "nxp,rtc-pcf2123"
- compatible: should be: "nxp,pcf2123"
or "microcrystal,rv2123"
- reg: should be the SPI slave chipselect address
@ -11,7 +11,7 @@ Optional properties:
Example:
pcf2123: rtc@3 {
compatible = "nxp,rtc-pcf2123"
compatible = "nxp,pcf2123"
reg = <3>
spi-cs-high;
};

4
drivers/rtc/rtc-pcf2123.c
View File

@ -443,8 +443,10 @@ static int pcf2123_probe(struct spi_device *spi)
#ifdef CONFIG_OF
static const struct of_device_id pcf2123_dt_ids[] = {
{ .compatible = "nxp,rtc-pcf2123", },
{ .compatible = "nxp,pcf2123", },
{ .compatible = "microcrystal,rv2123", },
/* Deprecated, do not use */
{ .compatible = "nxp,rtc-pcf2123", },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, pcf2123_dt_ids);