dts: update to v4.1-rc1

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 52 insertions, 0 deletions

diff --git a/dts/Bindings/arm/cpu-enable-method/al,alpine-smp b/dts/Bindings/arm/cpu-enable-method/al,alpine-smp
new file mode 100644
index 0000000000..c2e0cc5e4c
--- /dev/null
+++ b/dts/Bindings/arm/cpu-enable-method/al,alpine-smp
@@ -0,0 +1,52 @@
+========================================================
+Secondary CPU enable-method "al,alpine-smp" binding
+========================================================
+
+This document describes the "al,alpine-smp" method for
+enabling secondary CPUs. To apply to all CPUs, a single
+"al,alpine-smp" enable method should be defined in the
+"cpus" node.
+
+Enable method name:	"al,alpine-smp"
+Compatible machines:	"al,alpine"
+Compatible CPUs:	"arm,cortex-a15"
+Related properties:	(none)
+
+Note:
+This enable method requires valid nodes compatible with
+"al,alpine-cpu-resume" and "al,alpine-nb-service"[1].
+
+Example:
+
+cpus {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	enable-method = "al,alpine-smp";
+
+	cpu@0 {
+		compatible = "arm,cortex-a15";
+		device_type = "cpu";
+		reg = <0>;
+	};
+
+	cpu@1 {
+		compatible = "arm,cortex-a15";
+		device_type = "cpu";
+		reg = <1>;
+	};
+
+	cpu@2 {
+		compatible = "arm,cortex-a15";
+		device_type = "cpu";
+		reg = <2>;
+	};
+
+	cpu@3 {
+		compatible = "arm,cortex-a15";
+		device_type = "cpu";
+		reg = <3>;
+	};
+};
+
+--
+[1] arm/al,alpine.txt