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| author | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2019-08-19 20:26:56 +0200 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2019-08-20 21:42:19 +0200 |
| commit | cb36cf803f3f468baa22b165bc4e67ae88811ad1 (patch) | |
| tree | 319811a64343f67bda91fdd4172a97b2e616447f | |
| parent | d5b626e1350344db7fb1bf68f6089aaceb7df79a (diff) | |
| download | linux-cb36cf803f3f468baa22b165bc4e67ae88811ad1.tar.bz2 | |
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>
| -rw-r--r-- | Documentation/devicetree/bindings/rtc/nxp,rtc-2123.txt | 4 | ||||
| -rw-r--r-- | drivers/rtc/rtc-pcf2123.c | 4 |
2 files changed, 5 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/rtc/nxp,rtc-2123.txt b/Documentation/devicetree/bindings/rtc/nxp,rtc-2123.txt index 1994f601800a..7371f525a687 100644 --- a/Documentation/devicetree/bindings/rtc/nxp,rtc-2123.txt +++ b/Documentation/devicetree/bindings/rtc/nxp,rtc-2123.txt @@ -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; }; diff --git a/drivers/rtc/rtc-pcf2123.c b/drivers/rtc/rtc-pcf2123.c index bda4b1687318..c3691fa4210e 100644 --- a/drivers/rtc/rtc-pcf2123.c +++ b/drivers/rtc/rtc-pcf2123.c @@ -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); |