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arm64: dts: imx8mm-evk: Add 32.768 kHz clock to PMIC

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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 <krzk@kernel.org>
Acked-By: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Krzysztof Kozlowski 2020-08-28 18:47:39 +02:00 committed by Shawn Guo
parent 0a96ec9bdd
commit a6a355ede5
1 changed files with 4 additions and 0 deletions
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4
arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
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@ -126,6 +126,10 @@
interrupts = <3 GPIO_ACTIVE_LOW>; interrupts = <3 GPIO_ACTIVE_LOW>;
rohm,reset-snvs-powered; rohm,reset-snvs-powered;
#clock-cells = <0>;
clocks = <&osc_32k 0>;
clock-output-names = "clk-32k-out";
regulators { regulators {
buck1_reg: BUCK1 { buck1_reg: BUCK1 {
regulator-name = "buck1"; regulator-name = "buck1";