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>

diff --git a/arch/arm64/boot/dts/apm-storm.dtsi b/arch/arm64/boot/dts/apm-storm.dtsi
index f8c40a66e65ddb3d3a4c327379d0eec2b234ce50..c5f0a47a1375e97c2fb9d765a127b390efce8509 100644 (file)
--- 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>;
+               };
        };
 };