Following the addition of a Berlin PWM driver, this patch adds the
corresponding documentation.
Signed-off-by: Antoine Tenart <antoine.ten...@free-electrons.com>
Acked-by: Sebastian Hesselbarth <sebastian.hesselba...@gmail.com>
---
Documentation/devicetree/bindings/pwm/pwm-berlin.txt | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
create mode 100644 Documentation/devicetree/bindings/pwm/pwm-berlin.txt
diff --git a/Documentation/devicetree/bindings/pwm/pwm-berlin.txt
b/Documentation/devicetree/bindings/pwm/pwm-berlin.txt
new file mode 100644
index 000000000000..8f9bc11f8c4c
--- /dev/null
+++ b/Documentation/devicetree/bindings/pwm/pwm-berlin.txt
@@ -0,0 +1,19 @@
+Berlin PWM controller
+
+PWM IP found in Marvell Berlin SoCs.
+
+Required properties:
+- compatible: should be "marvell,berlin-pwm"
+- reg: physical base address and length of the controller's registers
+- clocks: phandle to the input clock
+- #pwm-cells: should be 3. See pwm.txt in this directory for a description of
+ the cells format.
+
+Example:
+
+pwm: pwm@f7f20000 {
+ compatible = "marvell,berlin-pwm";
+ reg = <0xf7f20000 0x40>;
+ clocks = <&chip_clk CLKID_CFG>;
+ #pwm-cells = <3>;
+}
--
2.5.0
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
