Adding upstream version 4.19.249.upstream/4.19.249upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 23 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/hwmon/vexpress.txt b/Documentation/devicetree/bindings/hwmon/vexpress.txt
new file mode 100644
index 000000000..9c27ed694
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/vexpress.txt
@@ -0,0 +1,23 @@
+Versatile Express hwmon sensors
+-------------------------------
+
+Requires node properties:
+- "compatible" value : one of
+	"arm,vexpress-volt"
+	"arm,vexpress-amp"
+	"arm,vexpress-temp"
+	"arm,vexpress-power"
+	"arm,vexpress-energy"
+- "arm,vexpress-sysreg,func" when controlled via vexpress-sysreg
+  (see Documentation/devicetree/bindings/arm/vexpress-sysreg.txt
+  for more details)
+
+Optional node properties:
+- label : string describing the monitored value
+
+Example:
+	energy@0 {
+		compatible = "arm,vexpress-energy";
+		arm,vexpress-sysreg,func = <13 0>;
+		label = "A15 Jcore";
+	};