ARM: dts: Enable S3C RTC on exynos4412-trats2 and exynos5420-arndale-octa
Extend the S3C RTC node with rtc_src clock so it could be operational.
The rtc_src clock is provided by MAX77686 (Trats2) or S2MPS11 (Arndale
Octa).
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts
index 173ffa4..c032cde 100644
--- a/arch/arm/boot/dts/exynos4412-trats2.dts
+++ b/arch/arm/boot/dts/exynos4412-trats2.dts
@@ -16,6 +16,7 @@
#include "exynos4412.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/clock/maxim,max77686.h>
/ {
model = "Samsung Trats 2 based on Exynos4412";
@@ -214,7 +215,7 @@
pinctrl-names = "default";
status = "okay";
- max77686_pmic@09 {
+ max77686: max77686_pmic@09 {
compatible = "maxim,max77686";
interrupt-parent = <&gpx0>;
interrupts = <7 0>;
@@ -1304,3 +1305,9 @@
PIN_SLP(gpv4-0, INPUT, DOWN);
};
};
+
+&rtc {
+ status = "okay";
+ clocks = <&clock CLK_RTC>, <&max77686 MAX77686_CLK_AP>;
+ clock-names = "rtc", "rtc_src";
+};