From 6acde887126dfb1f7fb1ddd5e7523ccaaeca1149 Mon Sep 17 00:00:00 2001 From: Alexander Shiyan Date: Thu, 7 Nov 2013 12:45:05 +0400 Subject: [PATCH] ARM: dts: i.MX51: Update CPU node This patch updates i.MX51 CPU node: - Alias for CPU is added to allow using this node in the parent DTS files. - Removed useless "clock_names" property. - "clock-latency" value increased to safe using with 32 kHz OSC. - Defined operating points voltages and "voltage tolerance" properties. Values are safe for both commercial and industrial CPU variants. Signed-off-by: Alexander Shiyan Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx51.dtsi | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/arm/boot/dts/imx51.dtsi b/arch/arm/boot/dts/imx51.dtsi index 9b3f162c375e..e074b2a02ca1 100644 --- a/arch/arm/boot/dts/imx51.dtsi +++ b/arch/arm/boot/dts/imx51.dtsi @@ -64,18 +64,18 @@ cpus { #address-cells = <1>; #size-cells = <0>; - cpu@0 { + cpu: cpu@0 { device_type = "cpu"; compatible = "arm,cortex-a8"; reg = <0>; - clock-latency = <61036>; /* two CLK32 periods */ + clock-latency = <62500>; clocks = <&clks 24>; - clock-names = "cpu"; operating-points = < - /* kHz uV (No regulator support) */ - 160000 0 - 800000 0 + 166000 1000000 + 600000 1050000 + 800000 1100000 >; + voltage-tolerance = <5>; }; }; -- GitLab