arm64: add APM X-Gene SoC RTC DTS entry
This patch adds APM X-Gene SoC RTC DTS entry
Signed-off-by: Rameshwar Prasad Sahu <rsahu@apm.com>
Signed-off-by: Loc Ho <lho@apm.com>
Cc: Jon Masters <jcm@redhat.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
(cherry picked from commit 652ba66634e96edcebe549e96094d894ccdec707)
Signed-off-by: Mark Brown <broonie@linaro.org>
diff --git a/arch/arm64/boot/dts/apm-storm.dtsi b/arch/arm64/boot/dts/apm-storm.dtsi
index f8c40a6..c5f0a47 100644
--- a/arch/arm64/boot/dts/apm-storm.dtsi
+++ b/arch/arm64/boot/dts/apm-storm.dtsi
@@ -257,6 +257,19 @@
enable-offset = <0x0>;
enable-mask = <0x39>;
};
+
+ rtcclk: rtcclk@17000000 {
+ compatible = "apm,xgene-device-clock";
+ #clock-cells = <1>;
+ clocks = <&socplldiv2 0>;
+ reg = <0x0 0x17000000 0x0 0x2000>;
+ reg-names = "csr-reg";
+ csr-offset = <0xc>;
+ csr-mask = <0x2>;
+ enable-offset = <0x10>;
+ enable-mask = <0x2>;
+ clock-output-names = "rtcclk";
+ };
};
serial0: serial@1c020000 {
@@ -342,5 +355,13 @@
phys = <&phy3 0>;
phy-names = "sata-phy";
};
+
+ rtc: rtc@10510000 {
+ compatible = "apm,xgene-rtc";
+ reg = <0x0 0x10510000 0x0 0x400>;
+ interrupts = <0x0 0x46 0x4>;
+ #clock-cells = <1>;
+ clocks = <&rtcclk 0>;
+ };
};
};