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authorFabio Estevam <[email protected]>2024-03-21 11:31:15 -0300
committerShawn Guo <[email protected]>2024-04-02 11:15:55 +0800
commiteefb9049875a693cbf87d97d5db2a8ae305cb83b (patch)
treebc4079ae3a5fa89e0a36d4f6ab368b25293bdfd0
parent3eaf1870d7455b88436cc08dbaa459528b96da53 (diff)
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 <[email protected]> Signed-off-by: Shawn Guo <[email protected]>
-rw-r--r--arch/arm/boot/dts/nxp/imx/imx7s.dtsi9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/nxp/imx/imx7s.dtsi b/arch/arm/boot/dts/nxp/imx/imx7s.dtsi
index 9c81c6baa2d3..22dd72499ef2 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>;