From: Rasmus Villemoes <rasmus.villemoes-rjjw5hvvQKZaa/9Udqfwiw@public.gmane.org>
To: Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
Russell King <linux-I+IVW8TIWO2tmTQ+vhA3Yw@public.gmane.org>
Cc: Rasmus Villemoes
<rasmus.villemoes-rjjw5hvvQKZaa/9Udqfwiw@public.gmane.org>,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [PATCH] arm: dts: ls1021a: add reboot node to .dtsi
Date: Mon, 13 Nov 2017 10:56:20 +0100 [thread overview]
Message-ID: <1510566980-26602-1-git-send-email-rasmus.villemoes@prevas.dk> (raw)
The LS1021A can be reset via the dcfg regmap in the same way as the
arm64 layerscape SoCs, so add the corresponding DT node.
Signed-off-by: Rasmus Villemoes <rasmus.villemoes-rjjw5hvvQKZaa/9Udqfwiw@public.gmane.org>
---
arch/arm/boot/dts/ls1021a.dtsi | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi
index 9319e1f..3ff2b8a 100644
--- a/arch/arm/boot/dts/ls1021a.dtsi
+++ b/arch/arm/boot/dts/ls1021a.dtsi
@@ -108,6 +108,13 @@
<GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>;
};
+ reboot {
+ compatible = "syscon-reboot";
+ regmap = <&dcfg>;
+ offset = <0xb0>;
+ mask = <0x02>;
+ };
+
soc {
compatible = "simple-bus";
#address-cells = <2>;
--
2.7.4
--
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next reply other threads:[~2017-11-13 9:56 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-13 9:56 Rasmus Villemoes [this message]
2017-12-05 8:12 ` [PATCH resend] arm: dts: ls1021a: add reboot node to .dtsi Rasmus Villemoes
[not found] ` <1512461568-12102-1-git-send-email-rasmus.villemoes-rjjw5hvvQKZaa/9Udqfwiw@public.gmane.org>
2017-12-21 8:05 ` Shawn Guo
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