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ARM: dts: am335x-myirtech: Add an external clock oscillator for CPU RTC

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The CPU RTC has an external crystal, so to keep time, let's define
it for devicetree.

Signed-off-by: Alexander Shiyan <eagle.alexander923@gmail.com>
Message-Id: <20220427081914.6773-1-eagle.alexander923@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Alexander Shiyan
2022-04-27 11:19:13 +03:00
committed by Tony Lindgren
parent dff844e1fe
commit 97fab2004d
1 changed files with 9 additions and 0 deletions
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9
arch/arm/boot/dts/am335x-myirtech-myc.dtsi
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@@ -27,6 +27,13 @@
reg = <0x80000000 0x10000000>;
};
clk32k: clk32k {
compatible = "fixed-clock";
clock-frequency = <32768>;
#clock-cells = <0>;
};
vdd_mod: vdd_mod_reg {
compatible = "regulator-fixed";
regulator-name = "vdd-mod";
@@ -149,6 +156,8 @@
};
&rtc {
clocks = <&clk32k>;
clock-names = "ext-clk";
system-power-controller;
};