Hi! Thanks for your patches
On Thu, Feb 14, 2019 at 08:09:07AM -0500, Yangtao Li wrote: > The original orangepi use the dcdca to supply the CPU cores. According > to the axp805 spec, the range of dcdca is 0.6 to 1.1v, 1.12 to 1.52v. > In order to support more CPU frequency, slightly increase the voltage > maximum and minimum. > > Signed-off-by: Yangtao Li <[email protected]> > --- > arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi | 8 ++++++-- > 1 file changed, 6 insertions(+), 2 deletions(-) > > diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi > b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi > index b2526dac2fcf..e7aebaf91ede 100644 > --- a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi > +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi > @@ -159,8 +159,8 @@ > > reg_dcdca: dcdca { > regulator-always-on; > - regulator-min-microvolt = <810000>; > - regulator-max-microvolt = <1080000>; > + regulator-min-microvolt = <800000>; > + regulator-max-microvolt = <1160000>; This violates the minimum and maximum recommended voltages in the H6 datasheet. Could you clarify why you are doing so (ideally in the commit log)? Thanks! Maxime -- Maxime Ripard, Bootlin Embedded Linux and Kernel engineering https://bootlin.com
