linux-kernel - [PATCH 07/10] arm64: zynqmp: Add support for RTC

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Date:   Thu, 20 Jul 2017 14:17:06 +0200
From:   Michal Simek <michal.simek@...inx.com>
To:     linux-arm-kernel@...ts.infradead.org
Cc:     Sören Brinkmann <soren.brinkmann@...inx.com>,
        Punnaiah Choudary Kalluri 
        <punnaiah.choudary.kalluri@...inx.com>, monstr@...str.eu,
        Alexander Graf <agraf@...e.de>,
        "Edgar E. Iglesias" <edgar.iglesias@...inx.com>,
        Shubhrajyoti Datta <shubhrajyoti.datta@...inx.com>,
        linux-kernel@...r.kernel.org, Marc Zyngier <marc.zyngier@....com>,
        Duc Dang <dhdang@....com>,
        Bharat Kumar Gogada <bharat.kumar.gogada@...inx.com>,
        devicetree@...r.kernel.org, Rob Herring <robh+dt@...nel.org>,
        Stefan Krsmanovic <stefan.krsmanovic@...ios.com>,
        Will Deacon <will.deacon@....com>,
        Catalin Marinas <catalin.marinas@....com>,
        Mark Rutland <mark.rutland@....com>
Subject: [PATCH 07/10] arm64: zynqmp: Add support for RTC

Add support for RTC.

Signed-off-by: Michal Simek <michal.simek@...inx.com>
---

 arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index e7d1815c114b..1272fa6d4f99 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -300,6 +300,16 @@
 			};
 		};
 
+		rtc: rtc@...60000 {
+			compatible = "xlnx,zynqmp-rtc";
+			status = "disabled";
+			reg = <0x0 0xffa60000 0x0 0x100>;
+			interrupt-parent = <&gic>;
+			interrupts = <0 26 4>, <0 27 4>;
+			interrupt-names = "alarm", "sec";
+			calibration = <0x8000>;
+		};
+
 		sata: ahci@...c0000 {
 			compatible = "ceva,ahci-1v84";
 			status = "disabled";
-- 
1.9.1