Hi Greg, Am Dienstag, den 27.10.2015, 05:42 +0900 schrieb Greg KH: > On Mon, Oct 26, 2015 at 10:12:24AM +0100, Timo Sigurdsson wrote: > > Hi Greg, > > > > I don't know your exact workflow, but is it possible that you missed this > > patch > > to apply it to the 4.1 tree? IIRC Maxime marked this as "4.0+" when he > > forwarded > > it to stable. But while it went into 4.2.4, it's not in 4.1.11 or > > 4.1.12-rc1. > > > Does it apply to 4.1-stable? Maybe I dropped it because it didn't do > so, please test it and see... > > thanks, > > greg k-h
Oops, you're right. The patch didn't apply. Here's a backported version for the linux-4.1.y tree, tested on top of 4.1.12. Regards, Timo -- >From a2f5b3a592d5d86b4579fc03a1c8fecf74f26e4c Mon Sep 17 00:00:00 2001 From: Timo Sigurdsson <[email protected]> Date: Tue, 27 Oct 2015 21:09:28 +0100 Subject: [PATCH] ARM: dts: sunxi: Raise minimum CPU voltage for sun7i-a20 to meet SoC specifications Backport of commit eaeef1ad9b6e ("ARM: dts: sunxi: Raise minimum CPU voltage for sun7i-a20 to meet SoC specifications") upstream. sun7i-a20.dtsi contains a cpufreq operating point at 0.9 volts. The minimum CPU voltage for the Allwinner A20 SoC, however, is 1.0 volts. Thus, raise the voltage for the lowest operating point to 1.0 volts in order to stay within the SoC specifications. It is an undervolted setting that isn't stable across all SoCs and boards out there. Fixes: d96b7161916f ("ARM: dts: sun7i: Add cpu clock reference and operating points to dtsi") Signed-off-by: Timo Sigurdsson <[email protected]> Acked-by: Iain Paton <[email protected]> Signed-off-by: Maxime Ripard <[email protected]> --- arch/arm/boot/dts/sun7i-a20.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi index 2b4847c..fa36571 100644 --- a/arch/arm/boot/dts/sun7i-a20.dtsi +++ b/arch/arm/boot/dts/sun7i-a20.dtsi @@ -111,7 +111,7 @@ 720000 1200000 528000 1100000 312000 1000000 - 144000 900000 + 144000 1000000 >; #cooling-cells = <2>; cooling-min-level = <0>; -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
