From: Fabio Estevam <festevam@denx.de>
Date: Thu, 21 Mar 2024 14:31:15 +0000 (-0300)
Subject: ARM: dts: imx7s: Add snvs-poweroff support
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=eefb9049875a693cbf87d97d5db2a8ae305cb83b;p=linux.git

ARM: dts: imx7s: Add snvs-poweroff support

Just like other i.MX devices, i.MX7 also supports using the SNVS
block to poweroff the chip.

Add an entry for it.

Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

diff --git a/arch/arm/boot/dts/nxp/imx/imx7s.dtsi b/arch/arm/boot/dts/nxp/imx/imx7s.dtsi
index 9c81c6baa2d39..22dd72499ef27 100644
--- a/arch/arm/boot/dts/nxp/imx/imx7s.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx7s.dtsi
@@ -636,6 +636,15 @@
 					clock-names = "snvs-rtc";
 				};
 
+				snvs_poweroff: snvs-poweroff {
+					compatible = "syscon-poweroff";
+					regmap = <&snvs>;
+					offset = <0x38>;
+					value = <0x60>;
+					mask = <0x60>;
+					status = "disabled";
+				};
+
 				snvs_pwrkey: snvs-powerkey {
 					compatible = "fsl,sec-v4.0-pwrkey";
 					regmap = <&snvs>;