This adds bindings and simple probing for the Cortina Systems Gemini
SoC RTC.
Cc: Janos Laube <janos.dev@xxxxxxxxx>
Cc: Paulius Zaleckas <paulius.zaleckas@xxxxxxxxx>
Cc: Hans Ulli Kroll <ulli.kroll@xxxxxxxxxxxxxx>
Cc: Florian Fainelli <f.fainelli@xxxxxxxxx>
Cc: devicetree@xxxxxxxxxxxxxxx
Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
---
RTC maintainers: please just apply this to the RTC tree when you
are pleased with it. It is functionally orthogonal to the rest of
the series and just in a series for context.
---
Documentation/devicetree/bindings/rtc/cortina,gemini.txt | 14 ++++++++++++++
drivers/rtc/rtc-gemini.c | 7 +++++++
2 files changed, 21 insertions(+)
create mode 100644 Documentation/devicetree/bindings/rtc/cortina,gemini.txt
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,
--
2.9.3
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