ARM: sun8i: a83t: Set clock accuracy for 24MHz oscillator

The datasheets for Allwinner SoCs set strict requirements on the
stability of the external crystal oscillators. Add the accuracy
for the main 24MHz oscillator to the device tree.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi b/arch/arm/boot/dts/sun8i-a83t.dtsi
index c9a5d07b2ada4e0d7d92513042d231afa9420fc9..e12dd7170b8f0280c6e0daa77f117ecf7cce3c38 100644 (file)
--- a/arch/arm/boot/dts/sun8i-a83t.dtsi
+++ b/arch/arm/boot/dts/sun8i-a83t.dtsi
@@ -126,6 +126,7 @@
                        #clock-cells = <0>;
                        compatible = "fixed-clock";
                        clock-frequency = <24000000>;
+                       clock-accuracy = <50000>;
                        clock-output-names = "osc24M";
                };