There are Device Tree source files defining a device node for the
retu/tahvo I2C chip, but there isn't a DT binding document for it.
Signed-off-by: Javier Martinez Canillas <javier@xxxxxxxxxxxxxxx>
---
Changes in v3: None
Changes in v2: None
Documentation/devicetree/bindings/mfd/retu.txt | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
create mode 100644 Documentation/devicetree/bindings/mfd/retu.txt
diff --git a/Documentation/devicetree/bindings/mfd/retu.txt b/Documentation/devicetree/bindings/mfd/retu.txt
new file mode 100644
index 000000000000..2309e599a731
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/retu.txt
@@ -0,0 +1,19 @@
+* Device tree bindings for Nokia Retu and Tahvo multi-function device
+
+Retu and Tahvo are a multi-function devices found on Nokia Internet
+Tablets (770, N800 and N810).
+
+Required properties:
+- compatible: "nokia,retu-mfd" or "nokia,tahvo-mfd"
+- reg: Specifies the I2C slave address of the ASIC chip
+
+Example:
+
+i2c0 {
+ retu_mfd: retu@1 {
+ compatible = "nokia,retu-mfd";
+ interrupt-parent = <&gpio4>;
+ interrupts = <12 IRQ_TYPE_EDGE_RISING>;
+ reg = <0x1>;
+ };
+};
--
2.9.3
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
