ARM: dts: r7s72100: add rtc to device tree

Add the realtime clock device node.

Signed-off-by: Chris Brandt <chris.brandt@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm/boot/dts/r7s72100.dtsi b/arch/arm/boot/dts/r7s72100.dtsi
index 9db46ac..ab9ced4 100644 (file)
--- a/arch/arm/boot/dts/r7s72100.dtsi
+++ b/arch/arm/boot/dts/r7s72100.dtsi
@@ -563,4 +563,18 @@
                power-domains = <&cpg_clocks>;
                status = "disabled";
        };
+
+       rtc: rtc@fcff1000 {
+               compatible = "renesas,r7s72100-rtc", "renesas,sh-rtc";
+               reg = <0xfcff1000 0x2e>;
+               interrupts = <GIC_SPI 276 IRQ_TYPE_EDGE_RISING
+                             GIC_SPI 277 IRQ_TYPE_EDGE_RISING
+                             GIC_SPI 278 IRQ_TYPE_EDGE_RISING>;
+               interrupt-names = "alarm", "period", "carry";
+               clocks = <&mstp6_clks R7S72100_CLK_RTC>, <&rtc_x1_clk>,
+                        <&rtc_x3_clk>, <&extal_clk>;
+               clock-names = "fck", "rtc_x1", "rtc_x3", "extal";
+               power-domains = <&cpg_clocks>;
+               status = "disabled";
+       };
 };