From: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
To: Shawn Guo <shawnguo@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Russell King <linux@armlinux.org.uk>
Cc: Rasmus Villemoes <rasmus.villemoes@prevas.dk>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH resend] arm: dts: ls1021a: add reboot node to .dtsi
Date: Tue, 5 Dec 2017 09:12:47 +0100 [thread overview]
Message-ID: <1512461568-12102-1-git-send-email-rasmus.villemoes@prevas.dk> (raw)
In-Reply-To: <1510566980-26602-1-git-send-email-rasmus.villemoes@prevas.dk>
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@prevas.dk>
---
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 9319e1f0f1d8..3ff2b8a9f01a 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
next prev parent reply other threads:[~2017-12-05 8:12 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-13 9:56 [PATCH] arm: dts: ls1021a: add reboot node to .dtsi Rasmus Villemoes
2017-12-05 8:12 ` Rasmus Villemoes [this message]
[not found] ` <1512461568-12102-1-git-send-email-rasmus.villemoes-rjjw5hvvQKZaa/9Udqfwiw@public.gmane.org>
2017-12-21 8:05 ` [PATCH resend] " Shawn Guo
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