| Message ID | 20181128093013.24442-15-wens@csie.org |
|---|---|
| State | Superseded |
| Headers | show |
| Series | rtc: sun6i: clock rework and pre-H6 SoC support | expand |
On Wed, Nov 28, 2018 at 05:30:11PM +0800, Chen-Yu Tsai wrote: > 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> Acked-by: Maxime Ripard <maxime.ripard@bootlin.com> Maxime
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"; }; };
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(+)