arm64: dts: hikey: Add clock for the pmic mfd

The hi655x PMIC provides the regulators but also a clock. The latter is
missing so let's add it. This clock is used by WiFi/Bluetooth chip, but
that connection is done in a separate change on top of this one.

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/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
index 75bce2d..d22eb3a 100644 (file)
--- a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
@@ -330,6 +330,7 @@
        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>;