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ARM: dts: sun8i: r40: Add clock accuracy for external oscillators

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The R40 datasheet specifies a tolerance range for the external
oscillators used. Add them to the device tree as the clock accuracy.

Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Tested-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
This commit is contained in:
Chen-Yu Tsai
2018-12-03 22:58:23 +08:00
parent 772c3a452a
commit 75d64e8bf5
1 changed files with 2 additions and 0 deletions
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2
arch/arm/boot/dts/sun8i-r40.dtsi
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@@ -61,6 +61,7 @@ osc24M: osc24M {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <24000000>;
clock-accuracy = <50000>;
clock-output-names = "osc24M";
};
@@ -68,6 +69,7 @@ osc32k: osc32k {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <32768>;
clock-accuracy = <20000>;
clock-output-names = "osc32k";
};
};