linux-amlogic.lists.infradead.org archive mirror
 help / color / mirror / Atom feed
* [PATCH 0/6] arm64: g12a: add support for DVFS
@ 2019-07-29 13:26 Neil Armstrong
  2019-07-29 13:26 ` [PATCH 1/6] arm64: dts: move common G12A & G12B modes to meson-g12-common.dtsi Neil Armstrong
                   ` (6 more replies)
  0 siblings, 7 replies; 11+ messages in thread
From: Neil Armstrong @ 2019-07-29 13:26 UTC (permalink / raw)
  To: khilman; +Cc: linux-amlogic, linux-kernel, linux-arm-kernel, Neil Armstrong

The G12A & G12B SoCs has kernel controllable CPU clocks and PWMs for
voltage regulators.

This patchsets moves the meson-g12a.dtsi to meson-g12-common.dtsi to simplify
handling the G12A & G12B differences in the meson-g12a.dtsi & meson-g12b.dtsi
files, like the OPPs and CPU nodes.

Then G12A & G12B OPP tables are added, followed by the CPU voltages regulators
in each boards DT.

It was voluntary chosen to enabled DVFS (CPU regulator and CPU clocks) only
in boards, to make sure only tested boards has DVFS enabled.

This patchset :
- moves the G12A DT to a common g12a-common dtsi
- adds the G12A and G12B OPPs
- enables DVFS on all supported boards

Dependencies:
- None

Changes since RFT/RFC v3 at [3]:
- Rebased on v5.3/fixes branch to take in order the last g12a.dtsi changes.
- added Martin's review tags

Changes since RFT/RFC v2 at [2]:
- Rebased on linux-amlogic v5.3/dt64

Changes since RFT/RFC v1 at [1]:
- Fixed G12B dtsi by adding back the sdio quirk
- Fixed G12A dtsi unwanted sdio quirk removal

[1] https://patchwork.kernel.org/cover/11006929/
[2] https://patchwork.kernel.org/cover/11017273/
[3] https://patchwork.kernel.org/cover/11025309/

Neil Armstrong (6):
  arm64: dts: move common G12A & G12B modes to meson-g12-common.dtsi
  arm64: dts: meson-g12-common: add pwm_a on GPIOE_2 pinmux
  arm64: dts: meson-g12a: add cpus OPP table
  arm64: dts: meson-g12a: enable DVFS on G12A boards
  arm64: dts: meson-g12b: add cpus OPP tables
  arm64: dts: meson-g12b-odroid-n2: enable DVFS

 .../boot/dts/amlogic/meson-g12-common.dtsi    | 2417 ++++++++++++++++
 .../boot/dts/amlogic/meson-g12a-sei510.dts    |   55 +
 .../boot/dts/amlogic/meson-g12a-u200.dts      |   54 +
 .../boot/dts/amlogic/meson-g12a-x96-max.dts   |   52 +
 arch/arm64/boot/dts/amlogic/meson-g12a.dtsi   | 2418 +----------------
 .../boot/dts/amlogic/meson-g12b-odroid-n2.dts |   96 +
 arch/arm64/boot/dts/amlogic/meson-g12b.dtsi   |  145 +-
 7 files changed, 2856 insertions(+), 2381 deletions(-)
 create mode 100644 arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi

-- 
2.22.0


_______________________________________________
linux-amlogic mailing list
linux-amlogic@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-amlogic

^ permalink raw reply	[flat|nested] 11+ messages in thread

end of thread, other threads:[~2019-08-12 20:55 UTC | newest]

Thread overview: 11+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-07-29 13:26 [PATCH 0/6] arm64: g12a: add support for DVFS Neil Armstrong
2019-07-29 13:26 ` [PATCH 1/6] arm64: dts: move common G12A & G12B modes to meson-g12-common.dtsi Neil Armstrong
2019-07-29 13:26 ` [PATCH 2/6] arm64: dts: meson-g12-common: add pwm_a on GPIOE_2 pinmux Neil Armstrong
2019-07-29 13:26 ` [PATCH 3/6] arm64: dts: meson-g12a: add cpus OPP table Neil Armstrong
2019-07-29 13:26 ` [PATCH 4/6] arm64: dts: meson-g12a: enable DVFS on G12A boards Neil Armstrong
2019-07-29 13:26 ` [PATCH 5/6] arm64: dts: meson-g12b: add cpus OPP tables Neil Armstrong
2019-07-29 13:26 ` [PATCH 6/6] arm64: dts: meson-g12b-odroid-n2: enable DVFS Neil Armstrong
2019-08-05 19:07 ` [PATCH 0/6] arm64: g12a: add support for DVFS Kevin Hilman
2019-08-08 23:56   ` Kevin Hilman
2019-08-09 18:21     ` Kevin Hilman
2019-08-12 20:54     ` Kevin Hilman

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).