On Tue 27 Aug 2019 at 15:35, Kevin Hilman <khil...@baylibre.com> wrote:
> Kevin Hilman <khil...@baylibre.com> writes: > >> Jerome Brunet <jbru...@baylibre.com> writes: >> >>> On Mon 26 Aug 2019 at 09:25, Neil Armstrong <narmstr...@baylibre.com> wrote: >>> >>>> Following DVFS support for the Amlogic G12A and G12B SoCs, this serie >>>> enables DVFS on the SM1 SoC for the SEI610 board. >>>> >>>> The SM1 Clock structure is slightly different because of the Cortex-A55 >>>> core used, having the capability for each core of a same cluster to run >>>> at a different frequency thanks to the newly used DynamIQ Shared Unit. >>>> >>>> This is why SM1 has a CPU clock tree for each core and for DynamIQ Shared >>>> Unit, >>>> with a bypass mux to use the CPU0 instead of the dedicated trees. >>>> >>>> The DSU uses a new GP1 PLL as default clock, thus GP1 is added as >>>> read-only. >>>> >>>> The SM1 OPPs has been taken from the Amlogic Vendor tree, and unlike >>>> G12A only a single version of the SoC is available. >>>> >>>> Dependencies: >>>> - patch 6 is based on the "arm64: meson: add support for SM1 Power >>>> Domains" serie, >>>> but is not a strong dependency, it will work without >>>> >>>> Changes since v1: >>>> - exposed GP1, DSU and CPU 1,2,3 clock in patch 1 >>>> >>>> Neil Armstrong (5): >>>> dt-bindings: clk: meson: add sm1 periph clock controller bindings >>>> clk: meson: g12a: add support for SM1 GP1 PLL >>>> clk: meson: g12a: add support for SM1 DynamIQ Shared Unit clock >>>> clk: meson: g12a: add support for SM1 CPU 1, 2 & 3 clocks >>>> arm64: dts: meson-sm1-sei610: enable DVFS >>>> >>>> .../bindings/clock/amlogic,gxbb-clkc.txt | 1 + >>>> .../boot/dts/amlogic/meson-sm1-sei610.dts | 59 +- >>>> arch/arm64/boot/dts/amlogic/meson-sm1.dtsi | 69 +++ >>>> drivers/clk/meson/g12a.c | 544 ++++++++++++++++++ >>>> drivers/clk/meson/g12a.h | 24 +- >>>> include/dt-bindings/clock/g12a-clkc.h | 5 + >>>> 6 files changed, 697 insertions(+), 5 deletions(-) >>> >>> Applied 1 to 4 >> >> Will there be a stable tag I can use for that so I can apply patch 5? > > Ah, I should've finished reading the list before asking. I now see your > clock PR. I'll use this tag[1] unless there's a different one I should > use. I just pushed clk-meson-dt-v5.4-3 for you, with dt changes only. > > Kevin > > [1] git://github.com/BayLibre/clk-meson.git tags/clk-meson-v5.4-2