From mboxrd@z Thu Jan 1 00:00:00 1970 From: wens@csie.org (Chen-Yu Tsai) Date: Wed, 28 Nov 2018 17:30:11 +0800 Subject: [PATCH 13/15] ARM: dts: sun8i: r40: Add clock accuracy for external oscillators In-Reply-To: <20181128093013.24442-1-wens@csie.org> References: <20181128093013.24442-1-wens@csie.org> Message-ID: <20181128093013.24442-15-wens@csie.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 --- 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