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ARM: dts: imx7s: Add snvs-poweroff support

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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>
This commit is contained in:
Fabio Estevam
2024-03-21 11:31:15 -03:00
committed by Shawn Guo
parent 3eaf1870d7
commit eefb904987
1 changed files with 9 additions and 0 deletions
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9
arch/arm/boot/dts/nxp/imx/imx7s.dtsi
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@@ -636,6 +636,15 @@ snvs_rtc: snvs-rtc-lp {
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>;