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

[kvmfornfv.git] / kernel / Documentation / devicetree / bindings / i2c / i2c-emev2.txt

diff --git a/kernel/Documentation/devicetree/bindings/i2c/i2c-emev2.txt b/kernel/Documentation/devicetree/bindings/i2c/i2c-emev2.txt
new file mode 100644 (file)
index 0000000..5ed1ea1
--- /dev/null
+++ b/kernel/Documentation/devicetree/bindings/i2c/i2c-emev2.txt
@@ -0,0 +1,22 @@
+Device tree configuration for Renesas EMEV2 IIC controller
+
+Required properties:
+- compatible      : "renesas,iic-emev2"
+- reg             : address start and address range size of device
+- interrupts      : specifier for the IIC controller interrupt
+- clocks          : phandle to the IP core SCLK
+- clock-names     : must be "sclk"
+- #address-cells  : should be <1>
+- #size-cells     : should be <0>
+
+Example:
+
+       iic0: i2c@e0070000 {
+               #address-cells = <1>;
+               #size-cells = <0>;
+               compatible = "renesas,iic-emev2";
+               reg = <0xe0070000 0x28>;
+               interrupts = <0 32 IRQ_TYPE_EDGE_RISING>;
+               clocks = <&iic0_sclk>;
+               clock-names = "sclk";
+       };