From: Maxime Ripard <maxime.ripard@free-electrons.com>
Date: Mon, 23 Jan 2017 10:41:52 +0000 (+0100)
Subject: ARM: sun8i: a23/a33: Add the oscillators accuracy
X-Git-Tag: v4.11-rc1~87^2~4^2~5
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=fc26feeb2eff08720b1035ba72097fc14f95f7af;p=karo-tx-linux.git

ARM: sun8i: a23/a33: Add the oscillators accuracy

The datasheet provided by Allwinner requires oscillators with an accuracy
of 50ppm. Add it to our fixed clocks so that we can properly track the
accuracy chain.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---

diff --git a/arch/arm/boot/dts/sun8i-a23-a33.dtsi b/arch/arm/boot/dts/sun8i-a23-a33.dtsi
index da7f2476bc6c..d92fdf5a7b26 100644
--- a/arch/arm/boot/dts/sun8i-a23-a33.dtsi
+++ b/arch/arm/boot/dts/sun8i-a23-a33.dtsi
@@ -106,6 +106,7 @@
 			#clock-cells = <0>;
 			compatible = "fixed-clock";
 			clock-frequency = <24000000>;
+			clock-accuracy = <50000>;
 			clock-output-names = "osc24M";
 		};
 
@@ -113,6 +114,7 @@
 			#clock-cells = <0>;
 			compatible = "fixed-clock";
 			clock-frequency = <32768>;
+			clock-accuracy = <50000>;
 			clock-output-names = "ext-osc32k";
 		};
 	};