2 files changed, 42 insertions, 0 deletions
diff --git a/doc/device-tree-bindings/reboot-mode/reboot-mode-gpio.txt b/doc/device-tree-bindings/reboot-mode/reboot-mode-gpio.txt
new file mode 100644
index 00000000000..bb209d2742d
--- /dev/null
+++ b/doc/device-tree-bindings/reboot-mode/reboot-mode-gpio.txt
@@ -0,0 +1,20 @@
+GPIO Reboot Mode Configuration
+
+Required Properties:
+- compatible: must be "reboot-mode-gpio".
+- gpios: list of gpios that are used to calculate the reboot-mode magic value.
+	 Every gpio represents a bit in the magic value in the same order
+	 as defined in device tree.
+- modes: list of properties that define the modes and associated unique ids.
+
+Optional Properties:
+- u-boot,env-variable: used to save the reboot mode (default: reboot-mode).
+
+Example:
+	reboot-mode {
+		compatible = "reboot-mode-gpio";
+		gpios = <&gpio1 2 GPIO_ACTIVE_LOW>, <&gpio2 6 GPIO_ACTIVE_HIGH>;
+		u-boot,env-variable = "bootstatus";
+		mode-test = <0x00000001>;
+		mode-download = <0x00000002>;
+	};
diff --git a/doc/device-tree-bindings/reboot-mode/reboot-mode-rtc.txt b/doc/device-tree-bindings/reboot-mode/reboot-mode-rtc.txt
new file mode 100644
index 00000000000..23aa12c88c2
--- /dev/null
+++ b/doc/device-tree-bindings/reboot-mode/reboot-mode-rtc.txt
@@ -0,0 +1,22 @@
+RTC Reboot Mode Configuration
+
+Required Properties:
+- compatible: must be "reboot-mode-rtc".
+- rtc: reference to the rtc device used.
+- reg: start register and the number of bytes used. Maximum 4 bytes supported.
+- modes: list of properties that define the modes and associated unique ids.
+
+Optional Properties:
+- u-boot,env-variable: used to save the reboot mode (default: reboot-mode).
+- big-endian: if the magic value is stored in big-endian. (default: false).
+
+Example:
+	reboot-mode-rtc {
+		compatible = "reboot-mode-rtc";
+		rtc = <&rtc_0>;
+		reg = <0x14 4>;
+		u-boot,env-variable = "bootstatus";
+		big-endian;
+		modes-test = <0x21969147>;
+		modes-download = <0x51939147>;
+	};