[PATCH 13/15] ARM: dts: sun8i: r40: Add clock accuracy for external oscillators

Chen-Yu Tsai
2018-11-28T09:30:59Z

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

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
---
arch/arm/boot/dts/sun8i-r40.dtsi | 2 ++
1 file changed, 2 insertions(+)

diff --git a/arch/arm/boot/dts/sun8i-r40.dtsi b/arch/arm/boot/dts/sun8i-r40.dtsi
index 6f4c9ca5a3ee..a8917f8b1c80 100644
--- a/arch/arm/boot/dts/sun8i-r40.dtsi
+++ b/arch/arm/boot/dts/sun8i-r40.dtsi
@@ -61,6 +61,7 @@
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <24000000>;
+ clock-accuracy = <50000>;
clock-output-names = "osc24M";
};

@@ -68,6 +69,7 @@
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <32768>;
+ clock-accuracy = <20000>;
clock-output-names = "osc32k";
};
};
--
2.20.0.rc1