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authorKrzysztof Kozlowski <k.kozlowski@samsung.com>2015-05-02 14:40:08 +0900
committerKukjin Kim <kgene@kernel.org>2015-05-17 10:51:59 +0900
commitce9940a9a4aec5f1cec2ba8b8dc8a9bbbabd54fe (patch)
tree4ce39af7ae426032194aef96bb69d8724cf8f10f
parentc5abf61999e337f166ee8382c11d9542514d772d (diff)
downloadlinux-ce9940a9a4aec5f1cec2ba8b8dc8a9bbbabd54fe.tar.bz2
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>
-rw-r--r--arch/arm/boot/dts/exynos4.dtsi2
-rw-r--r--arch/arm/boot/dts/exynos4412-trats2.dts9
-rw-r--r--arch/arm/boot/dts/exynos5420-arndale-octa.dts11
3 files changed, 16 insertions, 6 deletions
diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
index e20cdc24c3bb..76929d3905e4 100644
--- a/arch/arm/boot/dts/exynos4.dtsi
+++ b/arch/arm/boot/dts/exynos4.dtsi
@@ -266,7 +266,7 @@
status = "disabled";
};
- rtc@10070000 {
+ rtc: rtc@10070000 {
compatible = "samsung,s3c6410-rtc";
reg = <0x10070000 0x100>;
interrupt-parent = <&pmu_system_controller>;
diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts
index 173ffa479ad3..c032cde11d5c 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";
+};
diff --git a/arch/arm/boot/dts/exynos5420-arndale-octa.dts b/arch/arm/boot/dts/exynos5420-arndale-octa.dts
index 4efcf7c8f609..9924b870423f 100644
--- a/arch/arm/boot/dts/exynos5420-arndale-octa.dts
+++ b/arch/arm/boot/dts/exynos5420-arndale-octa.dts
@@ -13,6 +13,7 @@
#include "exynos5420.dtsi"
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/input/input.h>
+#include <dt-bindings/clock/samsung,s2mps11.h>
/ {
model = "Insignal Arndale Octa evaluation board based on EXYNOS5420";
@@ -38,10 +39,6 @@
};
};
- rtc@101E0000 {
- status = "okay";
- };
-
codec@11000000 {
samsung,mfc-r = <0x43000000 0x800000>;
samsung,mfc-l = <0x51000000 0x800000>;
@@ -387,3 +384,9 @@
samsung,pin-drv = <0>;
};
};
+
+&rtc {
+ status = "okay";
+ clocks = <&clock CLK_RTC>, <&s2mps11_osc S2MPS11_CLK_AP>;
+ clock-names = "rtc", "rtc_src";
+};