linux-kernel - [PATCH] arm64: dts: imx8mq: Add RTC support

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Date:   Thu, 31 Jan 2019 15:01:22 +0000
From:   Abel Vesa <abel.vesa@....com>
To:     Rob Herring <robh@...nel.org>, Mark Rutland <mark.rutland@....com>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <kernel@...gutronix.de>,
        Fabio Estevam <fabio.estevam@....com>,
        Lucas Stach <l.stach@...gutronix.de>,
        Baruch Siach <baruch@...s.co.il>
CC:     dl-linux-imx <linux-imx@....com>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Abel Vesa <abelvesa@...ux.com>, Abel Vesa <abel.vesa@....com>
Subject: [PATCH] arm64: dts: imx8mq: Add RTC support

Add RTC support for i.MX8MQ.

Signed-off-by: Abel Vesa <abel.vesa@....com>
---
 arch/arm64/boot/dts/freescale/imx8mq.dtsi | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
index 892063a..49b14af 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
@@ -240,6 +240,20 @@
 				interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
 			};
 
+			snvs: snvs@...70000 {
+				compatible = "fsl,sec-v4.0-mon", "syscon", "simple-mfd";
+				reg = <0x30370000 0x10000>;
+
+				snvs_rtc: snvs-rtc-lp{
+					compatible = "fsl,sec-v4.0-mon-rtc-lp";
+					regmap =<&snvs>;
+					offset = <0x34>;
+					interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>,
+						<GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
+				};
+
+			};
+
 			clk: clock-controller@...80000 {
 				compatible = "fsl,imx8mq-ccm";
 				reg = <0x30380000 0x10000>;
-- 
2.7.4