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ARM: dts: vf610: add system reset controller and syscon-reboot 

Add the system reset controller (SRC) module and use syscon-reboot
to register a restart handler which restarts the SoC using the
SRC SW_RST bit.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
hifive-unleashed-5.1
Stefan Agner 2014-12-02 18:11:59 +01:00 committed by Shawn Guo
parent 7194661924
commit 0d018d7387
2 changed files with 16 additions and 0 deletions
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4
arch/arm/boot/dts/vf500.dtsi
View File

@ -130,6 +130,10 @@
interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
};
&src {
interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
};
&uart0 {
interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
};

12
arch/arm/boot/dts/vfxxx.dtsi
View File

@ -43,6 +43,13 @@
clock-frequency = <32768>;
};
reboot: syscon-reboot {
compatible = "syscon-reboot";
regmap = <&src>;
offset = <0x0>;
mask = <0x1000>;
};
soc {
#address-cells = <1>;
#size-cells = <1>;
@ -318,6 +325,11 @@
clocks = <&clks VF610_CLK_USBC0>;
status = "disabled";
};
src: src@4006e000 {
compatible = "fsl,vf610-src", "syscon";
reg = <0x4006e000 0x1000>;
};
};
aips1: aips-bus@40080000 {