[PATCH v2 02/14] arm64: dts: imx8mm-evk: Add 32.768 kHz clock to PMIC

[Krzysztof Kozlowski]

The ROHM BD71847 PMIC has a 32.768 kHz clock.  Adding necessary parent
allows to probe the bd718x7 clock driver fixing boot errors:

    bd718xx-clk bd71847-clk.1.auto: No parent clk found
    bd718xx-clk: probe of bd71847-clk.1.auto failed with error -22

Signed-off-by: Krzysztof Kozlowski <k...@kernel.org>
Acked-By: Matti Vaittinen <matti.vaitti...@fi.rohmeurope.com>
---
 arch/arm64/boot/dts/freescale/imx8mm-evk.dts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dts 
b/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
index 38134d201eef..1c39a2b90ee1 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
@@ -169,6 +169,10 @@
                interrupts = <3 GPIO_ACTIVE_LOW>;
                rohm,reset-snvs-powered;
 
+               #clock-cells = <0>;
+               clocks = <&osc_32k 0>;
+               clock-output-names = "clk-32k-out";
+
                regulators {
                        buck1_reg: BUCK1 {
                                regulator-name = "buck1";
-- 
2.17.1