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    SubjectRe: [PATCH 08/43] rtc: ep93xx: add DT support for Cirrus EP93xx
    On Mon, Apr 24, 2023 at 03:34:24PM +0300, Nikita Shubin wrote:
    > - Find register range from the device tree.
    >
    > Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me>
    > ---
    >
    > Notes:
    > Arnd Bergmann:
    > - wildcards ep93xx to something meaningful, i.e. ep9301
    > - drop wrappers
    >
    > drivers/rtc/rtc-ep93xx.c | 8 ++++++++
    > 1 file changed, 8 insertions(+)
    >
    > diff --git a/drivers/rtc/rtc-ep93xx.c b/drivers/rtc/rtc-ep93xx.c
    > index acae7f16808f..8bda20a4940a 100644
    > --- a/drivers/rtc/rtc-ep93xx.c
    > +++ b/drivers/rtc/rtc-ep93xx.c
    > @@ -8,6 +8,7 @@
    >
    > #include <linux/module.h>
    > #include <linux/rtc.h>
    > +#include <linux/of.h>

    linux/mod_devicetable.h is the actual header you depend on.

    > #include <linux/platform_device.h>
    > #include <linux/io.h>
    > #include <linux/gfp.h>
    > @@ -148,9 +149,16 @@ static int ep93xx_rtc_probe(struct platform_device *pdev)
    > return devm_rtc_register_device(ep93xx_rtc->rtc);
    > }
    >
    > +static const struct of_device_id ep93xx_rtc_of_ids[] = {
    > + { .compatible = "cirrus,ep9301-rtc" },
    > + {},
    > +};
    > +MODULE_DEVICE_TABLE(of, ep93xx_rtc_of_ids);
    > +
    > static struct platform_driver ep93xx_rtc_driver = {
    > .driver = {
    > .name = "ep93xx-rtc",
    > + .of_match_table = ep93xx_rtc_of_ids,
    > },
    > .probe = ep93xx_rtc_probe,
    > };
    > --
    > 2.39.2
    >

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