Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / Documentation / devicetree / bindings / i2c / i2c-nomadik.txt

diff --git a/kernel/Documentation/devicetree/bindings/i2c/i2c-nomadik.txt b/kernel/Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
new file mode 100644 (file)
index 0000000..72065b0
--- /dev/null
+++ b/kernel/Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
@@ -0,0 +1,23 @@
+I2C for Nomadik based systems
+
+Required (non-standard) properties:
+ - Nil
+
+Recommended (non-standard) properties:
+ - clock-frequency : Maximum bus clock frequency for the device
+
+Optional (non-standard) properties:
+ - Nil
+
+Example :
+
+i2c@80004000 {
+        compatible = "stericsson,db8500-i2c", "st,nomadik-i2c";
+        reg = <0x80004000 0x1000>;
+        interrupts = <0 21 0x4>;
+        #address-cells = <1>;
+        #size-cells = <0>;
+        v-i2c-supply = <&db8500_vape_reg>;
+
+        clock-frequency = <400000>;
+};