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Message-Id: <20200614143206.24993-4-biwen.li@oss.nxp.com>
Date: Sun, 14 Jun 2020 22:32:06 +0800
From: Biwen Li <biwen.li@....nxp.com>
To: shawnguo@...nel.org, ran.wang_1@....com, robh+dt@...nel.org,
mark.rutland@....com
Cc: devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
jiafei.pan@....com, Biwen Li <biwen.li@....com>
Subject: [v2 4/4] arm: dts: ls1021a: add ftm_alarm0 DT node
From: Biwen Li <biwen.li@....com>
The patch add ftm_alarm0 DT node
- add rcpm node
- add ftm_alarm0 node
- aliases ftm_alarm0 as rtc1
Signed-off-by: Biwen Li <biwen.li@....com>
---
Change in v2:
- use generic name
arch/arm/boot/dts/ls1021a.dtsi | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi
index 760a68c..5af45ef 100644
--- a/arch/arm/boot/dts/ls1021a.dtsi
+++ b/arch/arm/boot/dts/ls1021a.dtsi
@@ -66,6 +66,7 @@
serial4 = &lpuart4;
serial5 = &lpuart5;
sysclk = &sysclk;
+ rtc1 = &ftm_alarm0;
};
cpus {
@@ -1002,5 +1003,19 @@
big-endian;
};
+ rcpm: power-controller@...2140 {
+ compatible = "fsl,ls1021a-rcpm", "fsl,qoriq-rcpm-2.1+";
+ reg = <0x0 0x1ee2140 0x0 0x8>;
+ #fsl,rcpm-wakeup-cells = <2>;
+ };
+
+ ftm_alarm0: timer0@...0000 {
+ compatible = "fsl,ls1021a-ftm-alarm";
+ reg = <0x0 0x29d0000 0x0 0x10000>;
+ reg-names = "ftm";
+ fsl,rcpm-wakeup = <&rcpm 0x20000 0x0>;
+ interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
+ big-endian;
+ };
};
};
--
2.7.4
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