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Message-Id: <20190730090634.25070-1-biwen.li@nxp.com>
Date: Tue, 30 Jul 2019 17:06:32 +0800
From: Biwen Li <biwen.li@....com>
To: robh+dt@...nel.org, mark.rutland@....com, leoyang.li@....com
Cc: devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
Biwen Li <biwen.li@....com>
Subject: [PATCH 1/3] arm64: dts: ls1028a: Add ftm_alarm0 DT node
The patch adds ftm_alarm0 DT node for LS1028ARDB board
FlexTimer1 module is used to wakeup the system
Signed-off-by: Biwen Li <biwen.li@....com>
---
arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
index 7975519b4f56..3c66d1e1d196 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
@@ -17,6 +17,10 @@
#address-cells = <2>;
#size-cells = <2>;
+ aliases {
+ rtc1 = &ftm_alarm0;
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -543,6 +547,19 @@
little-endian;
};
};
+
+ rcpm: rcpm@...4040 {
+ compatible = "fsl,ls1028a-rcpm", "fsl,qoriq-rcpm-2.1+";
+ reg = <0x0 0x1e34040 0x0 0x1c>;
+ #fsl,rcpm-wakeup-cells = <7>;
+ };
+
+ ftm_alarm0: timer@...0000 {
+ compatible = "fsl,ls1028a-ftm-alarm";
+ reg = <0x0 0x2800000 0x0 0x10000>;
+ fsl,rcpm-wakeup = <&rcpm 0x0 0x0 0x0 0x0 0x4000 0x0 0x0>;
+ interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
+ };
};
malidp0: display@...0000 {
--
2.17.1
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