These changes are the raw update to linux-4.4.6-rt14. Kernel sources

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

diff --git a/kernel/Documentation/devicetree/bindings/i2c/i2c-cadence.txt b/kernel/Documentation/devicetree/bindings/i2c/i2c-cadence.txt
index 7cb0b56..ebaa90c 100644 (file)
--- a/kernel/Documentation/devicetree/bindings/i2c/i2c-cadence.txt
+++ b/kernel/Documentation/devicetree/bindings/i2c/i2c-cadence.txt
@@ -2,7 +2,11 @@ Binding for the Cadence I2C controller
 
 Required properties:
   - reg: Physical base address and size of the controller's register area.
-  - compatible: Compatibility string. Must be 'cdns,i2c-r1p10'.
+  - compatible: Should contain one of:
+               * "cdns,i2c-r1p10"
+               Note:   Use this when cadence i2c controller version 1.0 is used.
+               * "cdns,i2c-r1p14"
+               Note:   Use this when cadence i2c controller version 1.4 is used.
   - clocks: Input clock specifier. Refer to common clock bindings.
   - interrupts: Interrupt specifier. Refer to interrupt bindings.
   - #address-cells: Should be 1.