tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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>
+5
-3
+2
-2
Documentation/devicetree/bindings/rtc/nxp,rtc-2123.txt
+2
-2
Documentation/devicetree/bindings/rtc/nxp,rtc-2123.txt
···
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1
NXP PCF2123 SPI Real Time Clock
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Required properties:
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-
- compatible: should be: "nxp,rtc-pcf2123"
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+
- compatible: should be: "nxp,pcf2123"
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or "microcrystal,rv2123"
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- reg: should be the SPI slave chipselect address
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7
···
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Example:
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pcf2123: rtc@3 {
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-
compatible = "nxp,rtc-pcf2123"
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+
compatible = "nxp,pcf2123"
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reg = <3>
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spi-cs-high;
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};
+3
-1
drivers/rtc/rtc-pcf2123.c
+3
-1
drivers/rtc/rtc-pcf2123.c
···
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#ifdef CONFIG_OF
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static const struct of_device_id pcf2123_dt_ids[] = {
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-
{ .compatible = "nxp,rtc-pcf2123", },
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+
{ .compatible = "nxp,pcf2123", },
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{ .compatible = "microcrystal,rv2123", },
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+
/* Deprecated, do not use */
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+
{ .compatible = "nxp,rtc-pcf2123", },
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{ /* sentinel */ }
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};
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MODULE_DEVICE_TABLE(of, pcf2123_dt_ids);