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ARM: dts: exynos: Add max77686 clocks for S3C RTC in SMDK5250

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Add clock-cells to max77686 PMIC node so its 32 kHz clocks could be used
later in the S3C RTC node. Except making the S3C RTC working, this also
fixes dtbs_check warnings:

  arch/arm/boot/dts/exynos5250-smdk5250.dt.yaml: rtc@101e0000: clocks: [[2, 337]] is too short
  arch/arm/boot/dts/exynos5250-smdk5250.dt.yaml: rtc@101e0000: clock-names: ['rtc'] is too short

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20200901075417.22481-9-krzk@kernel.org
This commit is contained in:
Krzysztof Kozlowski
2020-09-01 09:54:12 +02:00
parent 7e86ef5cc8
commit ac88a60a27
1 changed files with 5 additions and 1 deletions
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6
arch/arm/boot/dts/exynos5250-smdk5250.dts
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@@ -7,6 +7,7 @@
*/
/dts-v1/;
#include <dt-bindings/clock/maxim,max77686.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include "exynos5250.dtsi"
@@ -129,13 +130,14 @@ eeprom@50 {
reg = <0x50>;
};
max77686@9 {
max77686: pmic@9 {
compatible = "maxim,max77686";
reg = <0x09>;
interrupt-parent = <&gpx3>;
interrupts = <2 IRQ_TYPE_NONE>;
pinctrl-names = "default";
pinctrl-0 = <&max77686_irq>;
#clock-cells = <1>;
wakeup-source;
voltage-regulators {
@@ -368,6 +370,8 @@ &mmc_2 {
&rtc {
status = "okay";
clocks = <&clock CLK_RTC>, <&max77686 MAX77686_CLK_AP>;
clock-names = "rtc", "rtc_src";
};
&sata {