mfd: dts: hi655x: Add clock binding for the pmic

The hi655x PMIC provides the regulators but also a clock. The latter is
missing in the definition, so extend the documentation to include this as
well.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
[Ulf: Split patch and updated changelog]
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>

diff --git a/Documentation/devicetree/bindings/mfd/hisilicon,hi655x.txt b/Documentation/devicetree/bindings/mfd/hisilicon,hi655x.txt
index 05485699d70e7c85cb25eb83f39b86f5be0daaca..9630ac0e4b56ef372f08a0850175be06d13cd9a7 100644 (file)
--- a/Documentation/devicetree/bindings/mfd/hisilicon,hi655x.txt
+++ b/Documentation/devicetree/bindings/mfd/hisilicon,hi655x.txt
@@ -16,6 +16,11 @@ Required properties:
 - reg:                  Base address of PMIC on Hi6220 SoC.
 - interrupt-controller: Hi655x has internal IRQs (has own IRQ domain).
 - pmic-gpios:           The GPIO used by PMIC IRQ.
+- #clock-cells:                From common clock binding; shall be set to 0
+
+Optional properties:
+- clock-output-names: From common clock binding to override the
+  default output clock name
 
 Example:
        pmic: pmic@f8000000 {
@@ -24,4 +29,5 @@ Example:
                interrupt-controller;
                #interrupt-cells = <2>;
                pmic-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;
+               #clock-cells = <0>;
        }