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| author | Linus Walleij <linus.walleij@linaro.org> | 2017-01-22 13:19:50 +0100 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@free-electrons.com> | 2017-01-24 18:45:05 +0100 |
| commit | bc7d8ebf37e725ec028e7699e6b497c96678d63a (patch) | |
| tree | 1bfe600260eef5a29e50fab9c351e9f7dcff05a2 | |
| parent | 1d70ba3bfb30cf8d151f18f5bf7d7a218ecede57 (diff) | |
| download | linux-bc7d8ebf37e725ec028e7699e6b497c96678d63a.tar.bz2 | |
rtc: gemini: Add device tree probing
This adds bindings and simple probing for the Cortina Systems Gemini
SoC RTC.
Cc: Janos Laube <janos.dev@gmail.com>
Cc: Paulius Zaleckas <paulius.zaleckas@gmail.com>
Cc: Hans Ulli Kroll <ulli.kroll@googlemail.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: devicetree@vger.kernel.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
| -rw-r--r-- | Documentation/devicetree/bindings/rtc/cortina,gemini.txt | 14 | ||||
| -rw-r--r-- | drivers/rtc/rtc-gemini.c | 7 |
2 files changed, 21 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/rtc/cortina,gemini.txt b/Documentation/devicetree/bindings/rtc/cortina,gemini.txt new file mode 100644 index 000000000000..4ce4e794ddbb --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/cortina,gemini.txt @@ -0,0 +1,14 @@ +* Cortina Systems Gemini RTC + +Gemini SoC real-time clock. + +Required properties: +- compatible : Should be "cortina,gemini-rtc" + +Examples: + +rtc@45000000 { + compatible = "cortina,gemini-rtc"; + reg = <0x45000000 0x100>; + interrupts = <17 IRQ_TYPE_LEVEL_HIGH>; +}; diff --git a/drivers/rtc/rtc-gemini.c b/drivers/rtc/rtc-gemini.c index 688debc14348..ccf0dbadb62d 100644 --- a/drivers/rtc/rtc-gemini.c +++ b/drivers/rtc/rtc-gemini.c @@ -159,9 +159,16 @@ static int gemini_rtc_remove(struct platform_device *pdev) return 0; } +static const struct of_device_id gemini_rtc_dt_match[] = { + { .compatible = "cortina,gemini-rtc" }, + { } +}; +MODULE_DEVICE_TABLE(of, gemini_rtc_dt_match); + static struct platform_driver gemini_rtc_driver = { .driver = { .name = DRV_NAME, + .of_match_table = gemini_rtc_dt_match, }, .probe = gemini_rtc_probe, .remove = gemini_rtc_remove, |