openwrt/target/linux/sifiveu/patches-6.6/0004-riscv-sifive-unmatched-add-gpio-poweroff-node.patch

From 14ede57943bc4209755d08daf93ac7be967d7fbe Mon Sep 17 00:00:00 2001
From: David Abdurachmanov <david.abdurachmanov@sifive.com>
Date: Mon, 13 Sep 2021 02:18:30 -0700
Subject: [PATCH 4/7] riscv: sifive: unmatched: add gpio-poweroff node

Add gpio-poweroff node to allow powering off the system.

Signed-off-by: David Abdurachmanov <david.abdurachmanov@sifive.com>
---
 arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts | 6 ++++++
 1 file changed, 6 insertions(+)

--- a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
+++ b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
@@ -86,6 +86,11 @@
 			};
 		};
 	};
+
+	gpio-poweroff {
+		compatible = "gpio-poweroff";
+		gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
+	};
 };
 
 &uart0 {