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alistair23-linux
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ARM: dts: sunxi: h3/h5: Add clock accuracy for external oscillators 

The H3 datasheet specifies a tolerance range for the external
oscillators used. Add them to the device tree as the clock accuracy.
The internal oscillator is left unchanged, as it will be removed later.

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>
hifive-unleashed-5.1
Chen-Yu Tsai 2018-12-03 22:58:21 +08:00
parent 7ff33bd321
commit 772c3a452a
1 changed files with 2 additions and 0 deletions
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2
arch/arm/boot/dts/sunxi-h3-h5.dtsi
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@ -86,6 +86,7 @@
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <24000000>;
clock-accuracy = <50000>;
clock-output-names = "osc24M";
};
@ -93,6 +94,7 @@
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <32768>;
clock-accuracy = <50000>;
clock-output-names = "osc32k";
};