linux-kernel - [PATCH v4 2/9] ARM: dts: nspire: Use syscon-reboot to handle restart

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Message-ID: <20221101215804.16262-3-afd@ti.com>
Date:   Tue, 1 Nov 2022 16:57:57 -0500
From:   Andrew Davis <afd@...com>
To:     Lee Jones <lee@...nel.org>, Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Arnd Bergmann <arnd@...db.de>,
        Linus Walleij <linus.walleij@...aro.org>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Daniel Tang <dt.tangr@...il.com>,
        Fabian Vogt <fabian@...ter-vogt.de>
CC:     <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, Andrew Davis <afd@...com>
Subject: [PATCH v4 2/9] ARM: dts: nspire: Use syscon-reboot to handle restart

Writing this bit can be handled by the syscon-reboot driver.
Add this node to DT.

Signed-off-by: Andrew Davis <afd@...com>
Reviewed-by: Linus Walleij <linus.walleij@...aro.org>
Tested-by: Fabian Vogt <fabian@...ter-vogt.de>
Reviewed-by: Fabian Vogt <fabian@...ter-vogt.de>
---
 arch/arm/boot/dts/nspire.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm/boot/dts/nspire.dtsi b/arch/arm/boot/dts/nspire.dtsi
index bb240e6a3a6f1..48fbc9d533c39 100644
--- a/arch/arm/boot/dts/nspire.dtsi
+++ b/arch/arm/boot/dts/nspire.dtsi
@@ -172,7 +172,14 @@ rtc: rtc@...90000 {
 			};
 
 			misc: misc@...a0000 {
+				compatible = "ti,nspire-misc", "syscon", "simple-mfd";
 				reg = <0x900a0000 0x1000>;
+
+				reboot {
+					compatible = "syscon-reboot";
+					offset = <0x08>;
+					value = <0x02>;
+				};
 			};
 
 			pwr: pwr@...b0000 {
-- 
2.37.3