Hi, On Wed, Jan 30, 2019 at 04:41:53PM +0800, Chen-Yu Tsai wrote: > Hi everyone, > > This series enables DVFS for the CPU cores (aka cpufreq) on the > Allwinner H5 SoC. The OPP table was taken from Armbian, with minor > tweaks to the maximum voltage to account for slightly increased voltage > on some of the boards. > > This has been tested on the Bananapi M2+ v1.2 and Libre Computer > ALL-H3-CC H5 ver.. I do not have the remaining boards so I've CC-ed > people who did the original submission or have modified the board > specifically later on. > > Patch 1 fixes the voltages specified for the GPIO-controlled regulator > on the Bananapi M2+ v1.2. The voltages are slightly higher than what > was originally written. > > Patch 2 adds a fixed regulator for the CPU on the original Bananapi M2+. > This is for the retail version, not the engineering samples that had an > even higher voltage setting. > > Patch 3 hooks up the CPU regulator supply for H5 boards that already > define the regulator, but were missing the property to tie it to the > CPUs. > > Patch 4 ~ 8 adds the CPU regulator for boards that don't have it > defined. This is based on each vendor's schematics. I need people > to test each of these specifically and the whole series. > > Patch 9 ties the CPU clock to the CPU cores. > > Patch 10 adds the OPP table, based on the one from Armbian. > > Please have a look and please help test this. Looks like this patch series got forgotten. Or is it waiting for some user testing? regards, o. > > Regards > ChenYu > > > Chen-Yu Tsai (10): > ARM: dts: sunxi: bananapi-m2-plus-v1.2: Fix CPU supply voltages > ARM: dts: bananapi-m2-plus: Add CPU supply regulator > arm64: dts: allwinner: h5: Hook up cpu regulator supplies > arm64: dts: allwinner: h5: nanopi-neo2: Add CPU regulator supply > arm64: dts: allwinner: h5: orange-pi-zero-plus: Add CPU regulator > supply > arm64: dts: allwinner: h5: orange-pi-zero-plus2: Add CPU regulator > supply > arm64: dts: allwinner: h5: orange-pi-pc2: Add CPU regulator supply > arm64: dts: allwinner: h5: orange-pi-prime: Add CPU regulator supply > arm64: dts: allwinner: h5: Add clock to CPU cores > arm64: dts: allwinner: h5: Add CPU Operating Performance Points table > > .../boot/dts/sunxi-bananapi-m2-plus-v1.2.dtsi | 30 +++----- > arch/arm/boot/dts/sunxi-bananapi-m2-plus.dtsi | 14 ++++ > .../sun50i-h5-emlid-neutis-n5-devboard.dts | 4 + > .../allwinner/sun50i-h5-nanopi-neo-plus2.dts | 4 + > .../dts/allwinner/sun50i-h5-nanopi-neo2.dts | 20 +++++ > .../dts/allwinner/sun50i-h5-orangepi-pc2.dts | 28 +++++++ > .../allwinner/sun50i-h5-orangepi-prime.dts | 28 +++++++ > .../sun50i-h5-orangepi-zero-plus.dts | 20 +++++ > .../sun50i-h5-orangepi-zero-plus2.dts | 20 +++++ > arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi | 75 +++++++++++++++++++ > 10 files changed, 224 insertions(+), 19 deletions(-) > > -- > 2.20.1 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@xxxxxxxxxxxxxxxxxxx > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
