From mboxrd@z Thu Jan 1 00:00:00 1970 From: shc_work@mail.ru (Alexander Shiyan) Date: Sat, 20 Jul 2013 11:17:57 +0400 Subject: [PATCH 4/6] ARM: dts: i.MX27: Increase "clock-latency" value In-Reply-To: <1374304679-27338-1-git-send-email-shc_work@mail.ru> References: <1374304679-27338-1-git-send-email-shc_work@mail.ru> Message-ID: <1374304679-27338-4-git-send-email-shc_work@mail.ru> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org i.MX27 CPU can be clocked with a 32 kHz quartz, and not just 32768 Hz, so increase "clock-latency" value, which will ensure that we use two clock cycles on frequency change. Signed-off-by: Alexander Shiyan --- arch/arm/boot/dts/imx27.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/imx27.dtsi b/arch/arm/boot/dts/imx27.dtsi index a8e0c7e..c06df85 100644 --- a/arch/arm/boot/dts/imx27.dtsi +++ b/arch/arm/boot/dts/imx27.dtsi @@ -61,7 +61,7 @@ 266000 1300000 399000 1450000 >; - clock-latency = <61036>; /* two CLK32 periods */ + clock-latency = <62500>; clocks = <&clks 18>; clock-names = "cpu"; voltage-tolerance = <5>; -- 1.8.1.5