[PATCH V3 2/2] ARM64: dts: hi6220-hikey: Add clock binding for the pmic mfd

[Daniel Lezcano <daniel.lezcano@linaro.org>]

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
---
 Documentation/devicetree/bindings/mfd/hisilicon,hi655x.txt | 6 ++++++
 arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts             | 1 +
 2 files changed, 7 insertions(+)

diff --git a/Documentation/devicetree/bindings/mfd/hisilicon,hi655x.txt b/Documentation/devicetree/bindings/mfd/hisilicon,hi655x.txt
index 0548569..9630ac0 100644
--- 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>;
 	}
diff --git a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
index dba3c13..e0496f7 100644
--- a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
@@ -325,6 +325,7 @@
 	pmic: pmic@f8000000 {
 		compatible = "hisilicon,hi655x-pmic";
 		reg = <0x0 0xf8000000 0x0 0x1000>;
+		#clock-cells = <0>;
 		interrupt-controller;
 		#interrupt-cells = <2>;
 		pmic-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;
-- 
1.9.1